Serie R e
Serie R e
it
    Breter faces the future with technological innovations applied to design systems, workshop, production and Quality Warranty structures.
    High innovative production organizations are based on automatic assembly lines and automatic injection plastic materials presses as well as advanced gears for
quality control carried out on 100% of finished products.
    Engineering systems exploit CAD technology to develop new solutions and improve products quality and functionality.
    The Company Test Laboratory is equipped with gears and instruments suitable for electrical, mechanical and climatic high reliable tests both on prototypes and
finished products.
    Breter complete range of standard and special versions for all power and control functions in electrical and electronic applications is typically used by OEM,
panel builders and installers in the following fields: tools and industrial machines, automation, transports, off-shore, lifting equipment, energy production and distri-
bution.
    The whole Breter range covers more than 4 thousands products out of the catalog in addition to an even higher number of custom-designed products; cam swit-
ches and switch disconnectors from 10A up to 630A and a complete line of push buttons, selector switches and pilot lights Ø 16 - 22 - 30 mm with plenty of choi-
ces as far as functions and outward solutions.
                                   Cam switches
R SERIES
  Cam switches                           LEGENDA
                                                                     1
     General features
The features and the use of the best         • Use for breaking, changing-over, making and starting of circuits with inductive
standard of materials assure the quality,     or resistive electric loads; rated loads from 16A up to 315A
reliability and safety of breter cam-swit-   • High resistance to mechanical stress and to tracking, dimensional stability.
ches, as confirmed by the approvals          • Double break silver alloy contacts
granted by the most important interna-
                                             • Screw terminals for cables with/without cable terminal, of easy identification
tional test houses.
                                             • Special electrical schemes available on request
                                             • Wide range of attachments to obtain many versions
                                             • Quality and reliability for the highest safety of operation on control circuits
                                             • Convenience and pratical use
                                             • Compliance with international specifications
                                             • Ip degree of protection according to IEC 529, CEI 70-1
                                             • CEI/EN 60445 is the standard applies to the identification and marking of
                                              terminals of electrical equipment
                                                           Typical applications of cam switches
On-off switch
  Two-position switches used to connect and disconnet any electtical supply. They are used in a variety of power
  switchig applications like manual control of direct on-line motors and isolation of motor branch circuits.
Changeover switch
  Three-position switches used in power applications to change between alternate electrical supplies. Changeover
  switches are typically used to switch the power supply from the primary source to a stand-by generator or emergency
  supply in the event of a power outage.
Step switch
   Multi-position switches used to connect a variety of loads to an electrical supply in a predeterminated logical sequence.
   A typical application would be temperature control of a heating oven or furnace.
Reversing switch
  Three-position (Forward, Off,Reverse) switches used to manually control the direction of rotation of a motor. Operating
  the switch changes the wiring configutation to the motor to operate in the forward or reverse direction.
Dahlander switch
  Three-position (1st speed, off, 2nd speed) switches used to select 2 different speeds of rotation of a motor. Operating
  the switch changes the wiring configutation and the number of poles of the motor (i.e. 4/2, 8/4, etc.).
  The second speed is always two times the first one.
Ammeter switch
  Multi-position switches used to connect one or more phases of the electrical supply to an ammeter, so that the current
  in each phase can be displayed on the ammeter.
Voltmeter switch
   Multi-position switches used to connect two lines of the electrical supply system to a voltmeter, so that the voltage
   between lines (phase-to-phase or phase-to-neutral) can be displayed on the voltmeter.
                                                                                        Utilization categories
To choose the most suitable and eco-      • AC-1    Non-inductive or slightly inductive loads, resistance furnaces
nomic cam-switch in relation to the       • AC-3    Squirrel-cage motors: starting switching off motors during running
specific application it is necessary to   • AC-4    Squirrel-cage motors: starting, plugging, inching
compare the operating parameters of       • AC-12   Control of resistive loads and solid state loads with isolation by optocouplers
the unit to be controlled (voltage,       • AC-13   Control of solid state loads with transformer isolation
current and power) with the cam-          • AC-15   Control of a.c. electromagnetic loads
switch performance.                       • AC-20   Connecting and disconnecting under no-load condition
To make this comparison consult the       • AC-21   Switching of resistive loads, including moderate overloads
IEC/EN 60947-1-3, 60947-5-1,              • AC-22   Switching of mixed resistive and inductive loads, including moderate overloads
60204-1, specifications for the utili-    • AC-23   Switching of motor loads or other highly inductive loads
zation categories.
                                          • DC-1 Non-inductive or slightly inductive loads, resistance furnaces
                                          • DC-3 Shunt-motors, starting, plugging, inching, dynamic breaking of motors
                                          • DC-5 Series-motors, starting, plugging, inching, dynamic breaking of motors
                                          • DC-12 Control of resistive loads and solid state loads with isolation by optocouplers
                                          • DC-13 Control of d.c. electromagnets
                                          • DC-20 Connecting and disconnecting under no-load conditions
                                          • DC-21 Switching of resistive loads, including moderate overloads
                                          • DC-22 Switching of mixed resistive and inductive loads, including moderate
                                                  overloads (e.g. shunt motors)
                                          • DC-23 Switching of highly inductive loads (e.g. series motors)
                                                              Average full load currents of squirrel cage motors
                                                                                                    (alternate current 4 poles 1500 rpm)
                                                                           Ampére
         kW
                                 230V                       400V                      500V                         690V
         0,06                     0,41                       0,24                      0,19                         0,14
         0,09                     0,62                       0,36                      0,29                         0,21
         0,12                     0,83                       0,48                      0,38                         0,28
         0,18                     1,16                       0,67                      0,54                         0,39
         0,25                     1,43                       0,83                      0,66                         0,48
         0,37                     1,90                       1,10                      0,88                         0,64
         0,55                     2,67                       1,55                      1,24                         0,90
         0,75                     3,45                       2,00                      1,60                         1,16
         1,10                     4,75                       2,75                      2,20                         1,60
         1,50                     6,05                       3,50                      2,80                         2,05
         2,20                     8,45                       4,90                      3,90                         2,85
         3,00                    11,70                       6,80                      5,40                         3,90
         4,00                    15,00                       8,70                      7,00                         5,00
         5,50                    19,50                      11,30                      9,10                         6,50
         7,50                    25,50                      14,80                     11,90                         8,60
        11,00                    37,00                      21,50                     17,00                        12,50
        15,00                    50,00                      29,00                     23,00                        17,00
        18,50                    60,50                      35,00                     28,00                        20,50
        22,00                    72,50                      42,00                     33,50                        24,50
        30,00                    97,50                      56,50                     45,00                        32,50
        37,00                   117,00                      68,00                     54,50                        39,50
        45,00                   141,00                      82,00                     64,00                        47,00
        55,00                   173,00                     100,50                     80,00                        57,00
        75,00                   229,00                     133,00                    106,00                        77,00
        90,00                   272,00                     158,00                    126,00                        91,00
       110,00                   333,00                     193,00                    153,00                       110,00
      Series R
      Front mounting - On-off switches
Standard handle
                   40                                90°
                                     0                          54      13.01.11             13.02.11              13.03.11             13.04.11
     20
                                                 1                     13.01.11C            13.02.11C             13.03.11C            13.04.11C
                                                                72
     25                                                                  1.01.11              1.02.11               1.03.11              1.04.11
Padlockable handle
Standard handle
Padlockable handle
                   66
                                                     handle                     RC323253B                            RC323254B
     32
                                                     key                       RC323253DC                           RC323254DC
                                 0       45°         handle                     RC403253B                            RC403254B
                             1       2
     40                                              key                       RC403253DC                           RC403254DC
Standard handle
                                                                                                              Y            SWITCHES
    Rated        Rated     IP     Dim.                                                                                                                        Y-        reversing switch
   current     power Pe protect. mmxmm                   0
                                                              Y                                    0                              0 Y                                   0
                                                                                              Y                                                                    Y        Y
Ie AC-21A (A) AC-23A (kW)                 4 banks                             4 banks                         4 banks                             5 banks
                                             45°-90°                                    60°                       30°-60°                           45°-90°
                                   54          13.10.11                                 13.70.11                       13.54.11                        13.12.11
    20          7,5
                           40                 13.10.11C                                13.70.11C                      13.54.11C                       13.12.11C
                                   72
    25           11                             1.10.11                                  1.70.11                       1.54.11                         1.12.11
    32          18,5                          RE327323A                                RE327553A
                                   64
    40           22                           RE407323A                                RE407553A
    50           22                           RE507323A                                RE507553A
                                   88
    75           30        66                 RE807323A                                RE807553A
                                                              Y
                                                          0
    120          45                130   RE1257503A
                                                 60°
                                   54                                    13.29.11                                                                            13.30.11
      20          7,5
                           40                                           13.29.11C                                                                           13.30.11C
      25          11               72                                     1.29.11
                                     1
                                         2
                                                                      1 bank     2 banks     3 banks     4 banks
                                                           54        13.41.11    13.42.11    13.43.11    13.44.11
     20            40
                                                 45°       72       13.41.11C   13.42.11C   13.43.11C   13.44.11C
                                     1
                                         2
                                                                     2 banks
                                             3             54        13.38.11
     20            40
                                                 45°       72       13.38.11C
                                     1
                                         2
                                                                     2 banks     4 banks     6 banks
                                             3             54        13.46.11    13.47.11    13.48.11
     20            40                    4
                                                 45°       72       13.46.11C   13.47.11C   13.48.11C
                                     1
                                         2
                                                                     3 banks     6 banks     9 banks
                                             3             54        13.49.11    13.50.11    13.51.11
     20            40            6 5 4
                                                 45°       72       13.49.11C   13.50.11C   13.51.11C
                                     12                              5 banks
                                          3
                             10            4               54        13.52.11
     20            40         9
                                  876
                                          5
                                                 30°       72       13.52.11C
                                12 1 2                               6 banks
                              11       3
                             10         4                            13.53.11
                               9       5
                                 876
                                                 30°                13.53.11C
                                                                                                                       Series R
                                                                                                   Voltmeter / ammeter switches
Front mounting
                                                                                               VOLTMETER SWITCHES
                                               3 phase                         for 3                 for phase to phase      for 3 phase          for 1 phase
                                                                           phase to phase           of two 3-phase lines and 3 phase to phase and 3 phase to phase
Rated current       IP       Dimensions                     0 RN                          0 RS                   T1R1
                                                                                                                        0 RS                           RS
                                                                                                                                                            0 RN                            RN
                                                                                                                                                                                                 0 RS
Front mounting
                                                                                                   AMMETER SWITCHES
                                          For direct measure               1 pole for 1        1 pole for 3        1 pole for 4         2 poles for 3
                                            without break              current transformer current transformer current transformers current transformers
Rated current       IP       Dimensions                     0                             0                             0                                   1                                    0
     16                          48                                                                       14.22.11
                                 54             13.14.11                      13.20.11                    13.22.11                               13.23.11                    13.25.11
     20            40
                                               13.14.11C                     13.20.11C                   13.22.11C                              13.23.11C                   13.25.11C
                                 72
     25                                          1.14.11                                                   1.22.11                                                            1.25.11
45x54
                                                                                                                                                                                       45
                                                                                                                                                                                 64
                                                                                                                                                                            80
Central mounting Ø 22mm key operated removable                       R32, R40                    G3805 + LFC2-DD-001
in “0” position
Installation tool for tightening the central fixture nut (Ø 22mm) R32, R40 P3906
Adapter plate for 4 fixing holes 68x68mm or 86x86mm                  R50, R80                    REG3516
Adapter plate for 4 fixing holes 68x68mm or 104x104mm                R125..R630                  REG3517
                                                           Series     Code
                        Terminal covers   front mounting   13, 1      P21853
                        (3/4 poles)                        R32        RE32C4
                                                           R40        RE40C4
                                                           R50        RE50C4
                                                           R80        RE80C4
                                                           R125       RE125C4
                                                                                                Series               Code
                                Front installation shaft                                        R32, R40
                                Lenght 34 mm Termoplastc (standard)                                                  L2-G3380
                                Lenght 34 mm Metal                                                                   L7-G3688
                                Lenght 34 mm Termoplastic                                                            G3189
                                (to turn position 90° anti-clockwise)
                                Lenght 34 mm Termoplastic                                                            G3186
                                (to turn position 90° clockwise)
                                Base installation shaft                                         R32, R40
                                Lenght 44 mm Termoplastic (standard)                                                 LA2-G2830
                                Lenght 44 mm Metal                                                                   L7-G3687
                                Lenght 52 mm Termoplastic                                                            LA2-G3194
                                Lenght 52 mm Metal                                                                   L7-G3707
                                Lenght 57 mm Termoplastic                                                            LA2-G3195
                                Modular shaft extension                                         R32, R40             LA2-G2853
                                2 overlapping modules 24 mm
                                (Max 4 modules - total lenght 96 mm)
                  IP54
Termoplastic enclosure - side operated lever                           122x97 h 79mm    13                 6         G2401
                                                                                        1                  6
                  IP55
Metal enclosure - side operated lever                                  113x95 h 85mm    13                 5         G2403
                                                                                        1                  5
                  IP55
Termoplastic enclosure - front actuator                                130x95 h 91mm    13                 4         G2533
                                                                                        1                  4
                  IP54
       Series R
       Accessories - Legend plates
P22850 NEUTRAL
54x54mm
   0                                  OFF                                        1 0 2                                             0
                                                                                                                             MAN            AUT
               1                                ON
   0 TR
                       P24892                             P24907   NEUTRAL
 Series 13,1
72x72mm
   0                                  OFF                                             0                                             0
                                                                                 1            2                              MAN            AUT
               1                                ON
                                      Series R 32/40
                                      Base mounting type
          Series R 50/80/125…630
          Base mounting type
Series R
Front mounting type
   5             5           5#          5#          5#         6           8        12        15
  25            35           40#        50#         63#        100         160       250       315
  0,5           0,8          0,8         1#         1,5#       2,4          4         5        6,5
  1,5            2            2         2,5#         3#         5           7        10        15
  25            32           40         50          75         120         200
  16            25           25         40          63         100         200
60 60 60 60 60 48 42
UL / CSA                                                                               Series       14          13            1   
General use 1 phase/2 poles, 3 phase/3 poles
Rated current                                                600 V                           A                  20           16
Heavy Pilot Duty (AC)                                   Code designation                                       A 600
Standard Duty (DC)                                      Code designation                                       P 600
Rated operational power
Across the line AC motor starting
DOL-Rating                                                   120 V                          HP                  1,5
1 phase 2 poles                                              240 V                          HP                   3            3
                                                             480 V                          HP                   5            6 
                                                             600 V                          HP                   5           7,5
3 phases 3 poles                                             120 V                          HP                   2
                                                             240 V                          HP                   5            6
                                                             480 V                          HP                  10           12     
                                                             600 V                          HP                  10           15
ENVIROMENTAL DATA
Ambient temperature:                                       Operation:          -25°C a +60°C
                                                            Storage:           -40°C a +80°C
MECHANICAL DATA
Protection class according to IEC/EN 60529
Actuators                                                                                          IP40      IP40..IP55   IP40..IP55
Switch bodies                                                                                      IP00         IP00         IP00
Mechanical life                                                            Milion of operations      1            2           1,5
Terminal sizes according to IEC/EN 60947-1 gauge form
Min./max. wire cross section                                                                         A2         A3           A3
Fine strands                                                                              mm2     0,75/2,5     1/2,5        1/2,5
Solid or stranded                                                                         mm2     0,75/2,5      1/4          1/4
Max. wire gauges according to UL/CSA (solid/stranded)                                    AWG       14/14       10/12        10/12
Terminals                                                                                 Type     screw       screw        screw
                                                                                        Thread      M3         M3,5          M4
                                                       Screw driver size                   2/1      3/2         3/2          3/2
                                                   recommended torque (Nm)                 0,6       1,2        1,2          1,8
APPROVALS
CE-confirmal                                                                                         •           •            •
CSA (Canada)                                                                                                     •            •
IMQ (Italy)                                                                                                                   •
UL-Listed (USA)
UR (USA)                                                                                                         •
• Approved as a result of test passed
 Only CSA approval                                  For CSA 220V e 440V Only UL approval
                                                                        Series R
                                                         Technical informations
  2        2        3            5             7,5           10
  5        5       7,5           10            15             20
 7,5      10       15            20            30             40
 10       15       20            25            35             50
  5        5       7,5           10            15             25
 7,5      10       15            20            30             50
 20       25       30            40            60             75
 20       25       40            50            75            100
  A5       A5       A5              A5           B7
 2,5/6    2,5/6    2,5/6          2,5/16       1,5/35
2,5/10   2,5/10   2,5/10          2,5/25       1,5/50
 8/10     8/10     8/10             4/6          1/2
screw    screw    screw           screw        screw    embedded hexagon   embedded hexagon     embedded hexagon
  M4       M4       M5            2xM4         2xM6          M10                 M12                 M14
  3/2      3/2      3/2             3/2          4/-     hexagon 8 mm       hexagon 10 mm       hexagon 12 mm
  1,8      1,8       2              1,2           2           10                  14                  19
  •        •        •                 •          •             •                   •                   •
  •        •        •                 •          •             •                   •                   •
           •        •                 •
  •        •
                    •                 •          •             •                   •                   •
  Series R
  Dimensions - Fixing holes
Front mounting
                                                                         H
A C D
B L E G
   14              -          32                   -             54               -             -          -     -               48      23,5              Ø 35
   13             37          50                  62             75              87            100        112   125           54 or 72 28 or 32            Ø 47         72        38                          1,5
   1              35          48                  60             73              85            98         110   123              72       32               Ø59
  R32
                  41          58,5                76             93,5            111          128,5       146   163,5           64               28        Ø 61         67        34
  R40
  R50             51          69                87                105            123           141        159   177
                                                                                                                                88               45        Ø 80         90        49
  R80             60          87               114                141            168           195        222   249
                                                                                                                                                                                                                 4
  R125                                                                                                                                                 118x102
                  83          113              143                173            203           233        263   293
  R250                                                                                                                                                 118x191
                                                                                                                                130              55                     135        -        120        70
  R400           113          173              233                293            353           413        473   533
                                                                                                                                                       118x180
  R630           143          233              323                413            503           593        683   773
                                                                                                                          36x36 o 48x48                                           42
B 14
                                A                                                                                                        A
                                           C
                                                                                                 24
                                                                             Ø 9,5
                                                                                                                      C
                                                                         Ø 3,2
                BODIES/ACTUATORS                                                                                                                                                       20
           Series 13, 1, R32, R40, R50, R80
                                                                         BODIES/ACTUATORS                                                                                                       100
                                                                                                                 BODIES/ACTUATORS
                                                                           Series 14 fixing
  Series          A            B                  C                                                                  Alternative fixing
                                                                                                                for series 13, 1, R32, R40
    13                        32
     1
                  9,5                             3,2
   R32                        33                                                                                                                                            5,3
   R40
   R50
                  12          46                  5,3
   R80
                                                                                                                                                                            BODIES/ACTUATORS
                                                                                                                                                                             Series R125..R630
Central mounting Ø 22mm
                                                                                                                1…6mm
                                                    +0,2
                                               3,2 0
                                                                +0,4
                                                           24,1 0                      Ø 30                                                  C
                                           +0,4
                                     22,3 0
A L B
 Series                                                                          L N° of banks                                                                                    A               B          C
                  1                   2                             3                 4                    5             6                        7                8
   13             69                  82                            94               107                  119           132                      144              157             36              26        Ø 47
  R32
                  86                103,5                         121                  138,5              156         173,5                      191            208,5             41              28        Ø 61
  R40
                                                                                                                                              Series R
                                                                                                                             Dimensions - Fixing holes
Base mounting
                          S
                                                                                           1…6mm
A C A C D
                                                                                                                                                                                        F
                               L
            T                                                                B                     Y                    L                                            E                            G
                                                                        X
            B
        I
            L                                         L
                 M
                                                                                                                                            Q                                                              O
                                        M
     ACTUATORS
                                            ACTUATORS
                                                                                                                                                                     P
                                                                                                                R
                                                                                                                                        BODIES
                                                                                                                                  ACTUATORS                                    BODIES
  Series             A             B          C           D             E             F                G            H             I     L         M             N          O        P        Q        R
                 (mm x mm)
      13         54 o 72           28       51x51                                                                                 32                            36        36
                                                          72            38                                       58                    9,5
       1           72              32                                                                                             33
                                                                                                                                                  3,2                           M4
     R32                                    78x55                                                                                                               -          -                70        15
                     64            28                     67            34             -               -       36 o 48                 17
     R40
     R50
                     88            45   102x102           92            49                                                             12                       85        85
     R80
                                                                                                                                  -
     R125
                                                                                                                 68                               5,3                           M5
     R250
                   130             55       57x148        135           -             120              70                              20                       37       132
     R400
     R630
                       Diagrams
                                                                                    09 3 Poles dahlander switch                                                                         14 Ammeter sw. for direct                                                                                19 Voltmeter switch 1 phase and 3 phase to phase
                                SERIES R (13, 1)                                                                                           Y-T8                                            measure without break
                                                                                                                                            7                                           4                                       5                            19                                  11                                                1                                   N
01 1 Pole on-off switch                                                        3                                            U-T1
                                                                                                                                       15         4
                                                                                                                                                      W-T3
                                                                                                                                                                    L1
                                                                                                                                                                    L2
                                                                                                                                                                                                                    A                                                                                                          V                                                       L1
                                                                                                                                                                                                                                                                                                                                                                                       L2
                                                                                                                                            13                      L3                                                                                                                   16                                                                                            L3
                                                                                                                               5                       8                                                                                                                                             RN
                                                                                                                                                                                                                                                                                                             0 RS
                                                                                        1
                                                                                               0
                                                                                                       2                Z-T9               V-T2              X-T7        16 14 3                                                                                                                                        ST
                                                                                                                                                                                                                                                                                                                                                                                                10 8 2 12
                                                                                                                                                                                        L1                                                                                                                          TR
                                                                                                                                                                                                                                                                                                                               45°
              3-4               X                                              4
   1                                                                                                         45°                                                                        L2                                                                   11                          12
              1-2                                                                                                                                           15                     16                                                                                                                                                                                          11                           12
                                                                                                                                                                                        L3                                                                                                           11-12                                      X X
                                            0                                                                                                               13                     14                                                                                                              3
  Elements
                                                                     3          4                                                                                                                                                                                                                                                                                                                           10
               Contact
                          0 1                                                          15-16                            X                                                                              16 12 2                                                                                        9-10 X
                                                 1                                   4
                                                                                       13-14                            X                                                                                                                                                                              7-8 X                              X
                         Pos.                            90°                                                                                                                                                                                                                                       2                                                                                                         8
                                                                                       11-12 X                                                                                          L4                                                                   5                                         5-6                                             X
                                                                                     3
                                                                                        9-10 X                                                                                          L5                                                                                                             3-4
                                                                                                                                                                                                                                                             3                           4         1
02 2 Poles on-off switch                                                      1 3        7-8                            X                                                               L6                                                                                                             1-2                                X X
                                                                                     2                                                                       7                     8
                                                                                         5-6                            X
                                                                                                                                                                                                                                                                                                  Elements
                                                                                                                                                                                                                                                                                         2
Contact
                                                                                                                                                                                                                                                                                                                                          ST
                                                                                                                                                                                                                                                                                                                                          TR
                                                                                                                                                                                                                                                                                                                                          RS
                                                                                                                                                                                                                                                                                                                               RN
                                                                                                                                                                                                       3 11 19                                                                                                                      0
                                                                                         3-4                            X                                    5
                                                                                     1                                                                                                                                                                                                                                                                                         1                             2
                                                                                         1-2 X                                                                                                        19-20                 X        X                                                                                              Positions
                                                                                                                                                                                         5
                                                                                                                                                             3                     4                  17-18
                                                                                                   Contact
                                                                                    Element
                                                                              2 4                            1 0 2
             3-4            X                                                                                                                                                                         15-16                 X        X                                                           20 1 Pole ammeter switch for 1 current transformer
  1                                                                                                           Pos.                                                                       4
             1-2            X                                                                                                                                                                         13-14                 X        X
                                            0                                                                                                                                                         11-12                              X          X
Elements
                                                                     3         4                                                                                                         3
             Contact
                         0 1                                                                                                                                                                           9-10                                                                                                  0
                                                 1                                  10 Star-Delta switch                                                                                                                                 X          X                                                                                                                          L1
                         Pos.                            90°         1         2                                                                                                                        7-8                              X          X                                                                      1
                                                                                                                                                                                         2                                                                                                                                     90°
                                                                                                                                                                                                        5-6                                              X           X                                                                                                                              2
                                                                                                                               U-T1               Y-T8                                                  3-4                                              X           X
                                                                            1 3 7                                                      15 7                         L1                   1                                                                                                                                                                                                  1           A       3
03 3 Poles on-off switch                                                                                                                                                                                1-2                                              X           X           90°                          3-4   X X
                                                                                                                                                                    L2                                                                                                                             1
                                                                                                                                                                                                                                                                                     0                        1-2 X X
                                                                                                                                                                                        Elements
                                                                                                                        Z-T9 5                        4 W-T3
                                                                                                                                                                                                       Contact
                                                                                                                                                                    L3                                                0              R              S                T
                                                                                                                                                                                                                                                                                                  Elements
                                                                                                                                   13             8                                                                                                                              T       R                                                                                      3
                                                                                                                                                                                                                                                                                                                 Contact
                                                                                                                                                                                                                                                                                                                               0          1
                                                                                               Y                               V-T2                   X-T7               16 14 3                                                             Positions                               S
                                                                                        0
                                                                                                                                                                                                                                                                                                                                   Pos.
                                                                                                                                                                                                                                                                                                                                                                                1                           2
                                                                            2 4 8                            45°
             7-8                X                                                                            90°                                            15                     16   15 3 Phase voltmeter switch
  2                                                                                                                                                                                                                                                                                              22 1 Pole ammeter switch for 3 current transformers
             5-6                                                     7         8                                                                            13                     14
                                                                                       15-16                      X X                                                                                 0 RN                                                            3                      7
             3-4                X                                                    4
  1
             1-2                X
                                                                                       13-14
                                                                                       11-12
                                                                                                                  X X
                                                                                                                    X                                                                                         TN
                                                                                                                                                                                                                 SN                                                          V                   L1
                                                                                                                                                                                                                                                                                                 L2
                                            0                                        3                                                                                                                0                 45°                                                                                                                                                                                 12
                                                                     3         4                                                                                                                                                                                                                 L3
              Contact
 Element
                         0 1                                                            9-10                        X
                                                 1
                                                                     1         2         7-8                      X                                                                                                                                                                                                                                                    9
                         Pos.                            90°                         2                                                                                                                 7-8                  X X X
                                                                                         5-6                      X                                          7                     8         2                                                                                                                                 8              12           2
                                                                                                                                                                                                       5-6                      X                                 7                      8
                                                                                         3-4                      X X                                        5                                                                                                                                                                                                                                              8
04 4 Poles on-off switch                                                  1 3 5 7    1                                                                                                                 3-4                    X                                                          6                    9                           A                1
                                                                                         1-2                        X                                                                        1
                                                                                                                                                                                                       1-2                  X
                                                                                                                                                             3                     4
                                                                                                   Contact
                                                                                    Element
                                                                                                             0 Y                                                                                                                                                  3                      4
                                                                                                                                                                                                          Contact
                                                                                                                                                                                            Element
                                                                                                                                                                                                                            RN
                                                                                                                                                                                                                            SN
                                                                                                                                                                                                                            TN
                                                                                                                                                                                                                        0                0
                                                                                                                 Pos.
                                                                                                                                                                                                                            Positions
                                                                                                                                                                                                                                                                                         2          11-12                                      X           X
                                                                                                                                                                                                                                                                                                  3                                                                            1                            2
                                                                          2 4 6 8                                                                                                                                                                                                                    9-10                                      X           X
             7-8            X                                                       11 Pole changing reversing switch                                                                                                                                                                                 7-8                           X          X
  2                                                                                                                                                                                     16 3 Phase to phase voltmeter switch                                                                      2
                                                                                                                                                                                                                                                                                                      5-6                                                  X       X
             5-6            X                                        7         8                                                           Y-T8
             3-4            X                                                                                                                                                                                                                                         3                      7        3-4                           X          X
                                                                     5         6                                                                                                                      0 RS                                                                                        1
  1
             1-2            X
                                                                                                                            U-T1
                                                                                                                                            10
                                                                                                                                                      W-T3
                                                                                                                                                                    L1                                           ST                                                          V                        1-2                                                  X       X
                                                                                                                                                                                                                                                                                                                                                                                        0
                                                                                                                                                                                                                                                                                                 Elements
                                            0
                                                                                                                                                                                                                                                                                                              Contact
                                                                                                                                       4         25                                                          TR
                                                                     3         4                                                                                    L2                                0                 45°                                                                                                    0          1            2       3
             Contact
Element
                         0 1                     1                                             0                                                                                                                                                                                                                                                                                   3            1
                                                                     1         2
                                                                                         1             1
                                                                                                                                            15                      L3
                         Pos.                                                        0                  0                      5                        9                                                                                                                                                                                     Positions                                 2           90°
                                                         90°                                                                                                                                           7-8                  X
                                                                                         2             2
                                                                                                             45°        Z-T9               V-T2              X-T7        23 19 3            2
                                                                                                                                                                                                       5-6                    X X                                 7                      8
05 1 pole changeover switch                                                                                                                                                                            3-4                      X                                                        6       23 1 Pole ammeter switch for 4 current transformers
                                                                                                                                                            25                              1
                                                                                               27-28                                                                                                   1-2                  X X
                                                                                      7                                                                     23
                                                                                               25-26         X                                    X
                                                                                                                                                                                         Elements
                                                                                                                                                                                                                                                                  3
                                                                                                                                                                                                          Contact
                                                                                                                                                                                                                            RS
                                                                                                                                                                                                                            ST
                                                                                                                                                                                                                            TR
             3-4                    X                                                          23-24         X          X                                                                                               0                0                                                       L1
 1                                                                                   6                                                                                                                                                                                                   2       L2
             1-2 X                                                                             21-22                               X              X                                                                         Positions
                                                 0                                                                                                          19                                                                                                                                   L3
                                                                     3         4               19-20                               X              X
             Contact
Element
                                            1        2
                         1 0 2                                                       5                                                                                                                                                                                                           L4
                                                                                               17-18         X          X                                                               17 Voltmeter switch 3 Phase to phase of 2-3 phases lines
                          Pos.
                                                                               2
                                                           45°                                 15-16         X                                    X         15
                                                                                     4                                                                                                                                                                                                                                         4              12           2               6
                                                                                               13-14                    X          X                                                                                                                                 7                   15
06 2 Poles changeover switch                                                         3
                                                                                               11-12                    X          X                                                                                                                                         V                               15                           A                7 15
                                                                                                9-10         X                                    X                                     T1R1
                                                                                                                                                                                                      0 RS
                                                                                                 7-8                                                         9                     10   S1T1                     ST
             7-8                    X                                                2
  2                                                                                              5-6         X                                    X                                     R1S1                 TR
                                                                                                                                                                                                                        45°
             5-6 X                                                   7         8                                                                                                                      0                                                           15                     16                                                                                                                 12
                                                                                                 3-4         X                                    X
             3-4                    X                                          6     1                                                                       5                                                                                                                           14
  1                                                                                              1-2                    X          X                                                                  15-16                     X X
             1-2 X                                                                                                                                                                           4
                                                                                    Elements
                                                                                                                                                             3                     4                  13-14                                         X X
                                                                                                   Contact
                                                 0
                                                                     3         4                             2 0 1 0 1 0 2                                                                                                                                                               12                                                                        7
             Contact
Element
                                            1        2
                         1 0 2                                                                                                                                                                        11-12                 X
                                                                               2                                        Positions                                                            3                                                                                           10                                                                                                                 6
                          Pos.                                                                                                                                                                         9-10                                     X
                                                               45°
                                                                                                                                                                                                        7-8                          X
                                                                                    12 Star-Delta reversing switch                                                                           2                                                                    7                                                                                                                                         4
                                                                                                                                                                                                        5-6                                              X
07 3 Poles changeover switch                                                                                                                                                                            3-4                 X X                                                                                                                                                                             2
                                                                                                                               U-T1               Y-T8                                      1
                                                                                                                                                                    L1                                  1-2                                     X X                                                 15-16                           X                              X
                                                    11                         12                                                          4 8
                                                                                                                                                                                                                                                                                                  4
                                                                                                                                                                                                                                               S1T1
                                                                                                                                                                                                                                               T1R1
                                                                                                                                                                                                                                               R1S1
                                    X 4 2 8 6 12 10
                                                                                                                                                                                         Elements
    11-12                                                                                                                                                           L2                                                                                                                   4
                                                                                                                                                                                                          Contact
                                                                                                                                                                                                                                                                                                    13-14                                      X           X
                                                                                                                                                                                                                            RS
                                                                                                                                                                                                                            ST
                                                                                                                                                                                                                            TR
  3                                                                                                                                                                                                                     0                0
     9-10 X                                                                    10              0                        Z-T9 7                     10 W-T3          L3                                                                                                                              11-12                           X          X
                                                                                        Y              Y
                                                                                                                                   12             5                                                                                 Positions
                                                                                                                                                                                                                                                                                         2        3
      7-8                           X                                                                        45°                                                                                                                                                                                     9-10                                                  X           X
  2                                     3        7        11         7         8                                               V-T2                 X-T7                 19 15 3
      5-6 X                                                                                                  90°                                                                                                                                                                                      7-8                           X          X
      3-4                           X                                                                                                                                                   18 Voltmeter switch 3 phases and 3 phase to phase                                                         2
  1                                                                            6                                                                            19                                                                                                                                        5-6                                                  X       X
      1-2 X                                                                                    19-20         X X                                                                                                                                                                                      3-4                           X                              X
                                                                                     5                                                                                                                                                                                                            1
                                                 0
                                                                     3         4               17-18                        X X                                                         11                                           9                                                                1-2                                      X           X
             Contact
Element
                         1 0 2              1        2                                                                                                                                                                                                                N
                                                                                               15-16                        X X                             15                                                        V                                                                                                                                                                 1
                                                                                                                                                                                                                                                                                                 Elements
                                                                                     4                                                                                                                                                                                L1
                                                                                                                                                                                                                                                                                                              Contact
                          Pos.
                                                                               2               13-14         X X                                                                                                                                                                                                               1          2            3       4
                                                               45°                                                                                                                                                                                                    L2                                                                                                           4            2
                                                                                               11-12         X                     X                                                                                                                                                                                                          Positions                                 3           90°
                                                                                     3                                                                                                          0 RN                                                                  L3
                                                                                                9-10         X                     X                                               12        RS
08 3 Poles reversing switch                                                                      7-8           X            X
                                                                                                                                                                                        ST                     SN
                                                                                                                                                                                                                                                                           2 12 8 4
                                                                                     2                                                                                             10        TR             TN
                                                                                                 5-6           X            X                                                                                         45°
                                                                     11        12                                                                            7                     8
                                                                                                 3-4         X X            X X                                                                                                                               11                         12
    11-12 X                         X                                                1                                                                                                     11-12     X                                   X
  3                                                                                              1-2         X                X                              5                           3
     9-10                                                                                                                                                                                   9-10 X                                                               9
                                                                                    Elements
                                                                                                                                                             3                     4
                                                                                                   Contact
     7-8 X                                                                                                        Y 0 Y                                                                      7-8                                               X
  2                                             11 7 3               7         8                                                                                                         2
     5-6                            X                                                                                                                                                        5-6   X X                                                                                   8
                                                                                                                   Positions
     3-4                            X                                                                                                                                                        3-4 X X                                                X
  1                                                                                                                                                                                      1
     1-2 X                                                                                                                                                                                   1-2                                         X          X
                                                 0
                                                                     3
              Contact
                                                                                                                                                                                        Elements
 Element
                                            1        2
                         1 0 2                                                                                                                                                                                                                                                           4
                                                                                                                                                                                                                                         SN
                                                                                                                                                                                                                                         TN
                                                                                                                                                                                                       Contact
                                                                                                                                                                                                                                         RN
                                                                                                                                                                                                                      RS
                                                                                                                                                                                                                      TR
                                                                                                                                                                                                                      ST
                                                                                                                                                                                                                                     0
                           Pos.                            45°                 2                                                                                                                                                                                                         2
                                                                                                                                                                                                                                Positions
                                                                                                                                                                                                                                                                                                                                                        Diagrams
25 2 Poles ammeter switch for 3 current transformers                                                                          41 1 Pole step switch 2 positions                                                       50 2 Poles step sw. 6 positions                                                  54 Star-Delta switch
                                                                                                                                           3-4   X                                                                                1                                                                                                                        U-T1             Y-T8
                                                                                                              A                 1                                                                                                         2
                                                                                                                                                                                                                                                                                                                                                                     15 7                      L1
L1                                                                                             19                        12                1-2 X                                                                                                3
                                                                                                                                                                                                                                                                                                                                                                                               L2
L2                                                                                                                                                                                 1
                                                                                                                               Elements
                                                                                                                                                                                                                            6 5 4
                                                                                                                                                                                                         3        4                                                                                                                                   Z-T9 5                    4 W-T3
                                                                                                                                              Contact
                                                                                                                                                            1 2                        2                                                            45°                                                                                                                                        L3
L3                                                                                                                                                                                                                                                                               23        24                                                                  13           8
                                                                                                                                                            Pos.                                                  2                                                                                                                                        V-T2                 X-T7                16 14 3
                                                                                                                                                                                                                                  23-24       X                                            22                           0 Y
                  11 20          13 14           5 2                                                                                                                                                                    6
                                                                                     19                              20                                                                                                           21-22     X                                                                                             15°
                                                                                                                              42 2 Poles step switch 2 positions                                                                                                                           20
                                                                                                                                                                                                                                  19-20           X                                                                                       30°                                         15                      16
                                                                                                                                                                                                                        5                                                                  18
                                                                                                                                           7-8   X                                                                                17-18   X
                                                                                                                               2                                                                                                  15-16         X                                                                                                                                     13                      14
                                                                                                                                           5-6 X                                                         7     8                                                                           16                         15-16   X X
                                                                                                                                                                                                                        4                                                                                   4
                                                                                                                                           3-4   X                                                                                13-14 X                                                                             13-14   X X
                                                                                     13                              14        1                                                                               6                                                                           14
                                                                                                                                           1-2 X                                                                                  11-12       X                                                                       11-12     X
                                                                                                                                                                                                                        3                                                        11        12               3
                                                                                                                                                                                   1                                               9-10     X                                                                          9-10     X
                                                                                                                              Elements
                                                                                     11                                                                                                                  3     4
                                                                                                                                              Contact
                                                                                                                     12                                     1 2                        2
                                                                                                                                                                                                                                    7-8           X                                                                     7-8 X X
                                                                                                                                                                                                                        2                                                                  10               2
                                                                                                                                                            Pos.
                                                                                                                                                                                                               2                    5-6   X                                                                             5-6 X X                                                        7                      8
             23-24                                                                                                                                                                                                                                                                         8
 6                                                                                                                                                                                                                                  3-4         X                                                                       3-4   X X                                                      5
             21-22       X                               X                                                                                                                                                              1                                                                  6                1
                                                                                                                              43 3 Poles step switch 2 positions                                                                    1-2 X                                                                               1-2     X
             19-20   X   X
Elements
                                                                                                                                                                                                                                                                                                           Elements
 5                                                                                                                                                                                                                                                                                         4                                                                                           3                      4
                                                                                                                                                                                                                                      Contact
                                                                                           5
                                                                                                                                                                                                                                                                                                                            Contact
             17-18                                       X                           X                                                                                                                                                              1 2 3 4 5 6                                                                           0 Y
                                                                                                                                                                                                         11   12
             15-16   X   X                                                                                                       11-12   X                                                                                                                Positions
                                                                                                                                                                                                                                                                                           2
 4                                                                                                                             3                                                                              10
                                                                                                                                                                                                                                                                                                                                            Pos.
             13-14                                       X                        X                                               9-10 X
             11-12 X   X                                                                                                 2         7-8   X
 3                                                                                                                             2                                                                         7     8      51 3 Poles step sw. 6 positions                                                  55 Star-Delta reversing switch
              9-10                                       X                        X                                                5-6 X
               7-8                                                                                                                 3-4   X                                                                     6
 2                                                                                                                             1                                                                                                  1                                                                                                                        U-T1             Y-T8
               5-6       X                               X                                                                         1-2 X                                                                                                  2
                                                                                                                                                                                                                                                                                                                                                                                               L1
                                                                                                                                                                                   1                                                            3                                35        36                                                                        15 7
                                                                                                                              ElementS
               3-4                                                                                                                                                                                       3     4                                                                                                                                                                               L2
                                                                                                                                              Contact
                                                                                                                                                                                       2
 1                                                                                                                                                          1 2                                                            6 5 4
                                                                                                                                                                                                                                                    45°
               1-2       X                               X                                                                                                                                                                                                                                 34                                                         Z-T9 5                    4 W-T3         L3
                                                                                                                                                            Pos.
                                                                                                                                                                                                               2                                                                                                                                               13           8
                                                                                                    0                                                                                      45°                                                                                             32
Elements
Contact
                      A                                                                                                                                                                                  3        4               11-12       X
                                                                                                                                              Contact
                                                                                                                                                                                       2
                                                                   Avv. ausiliario
                                                                                                                                                            1 2                                                         3                                                                                   2
                           45°                                                                                                                                                                                                     9-10     X                                    11        12                   5-6                         X              X                           7                      8
                                                                                                                                                                                                                  2
                                                                                                                                                            Pos.                           45°                                      7-8           X                                                             3-4                       X X              X X                         5
                                                                                                                                                                                                                        2                                                                  10               1
              7-8                X X                                                                                                                                                                                                5-6   X                                                                     1-2                       X                  X
   2                                                                                                                                                                                                                                                                                       8
                                                                                          7                              8    45 4 Poles changeover switch
                                                                                                                                                                                                                                                                                                           Elements
              5-6                X X                                                                                                                                                                                                3-4         X                                                                                                                                      3                      4
                                                                                                                                                                                                                                                                                                                            Contact
                                                                                                                                                                                                                        1                                                                                                                     Y 0 Y
              3-4                  X                                                      5                              6                                                                                                          1-2 X                                                  6
   1                                                                                                                                                                                                     15   16                                                                                                                              Positions
              1-2                                                                                                                         15-16
                                                                                                                                                                                                                      Elements
                                                                                                                                                                        X                                                                                                                  4
                                                                                                                                                                                                                                      Contact
                                                                                                                               4                                                                              14                                    1 2 3 4 5 6
  Elements
                                                                                                                         4                13-14             X
                 Contact
                           0 M A                                                                                                                                                                                                                                                           2
                                                                                                                                          11-12                         X                                11   12                                          Positions                             57 1 Pole step sw. 3 positions + 0
                               Pos.                                                                                            3
                                                                                                                                           9-10             X                                                                                                                                                 0
                                                                                                                                                                                                              10      52 1 Pole step sw. 10 positions                                                                 1
                                                                                                                                            7-8                         X
                                                                                                                               2                                                                                                                                                                                            2
30 Changeover sw. for remote control reverser                                                                                               5-6             X                                            7     8                  12                                                  19   20                         3
                                                                                                                                            3-4                                                                                            3                                                                                          45°
                                                                                                                                                                        X
                                                             Self-input 5                                            6         1                                                                               6      10                    4
                                                                                                                                                                                                                                                                                           18
                                                                                                                                            1-2             X                                                          9
                                                                                                                                                                                                                                 876
                                                                                                                                                                                                                                           5
   M
             0
                     M                                                                                                                                                                                                                              30°                                                         7-8                                    X
                                                                                                                                                                                       0                                                                                                   16    2
                                                                                                                              Elements
                                                                                                                                                                                                         3     4
                                                                                                                                              Contact
  A                   A                           Impulse ahead 3                                                                                           1 0 2                  1       2
                                                                                                                                                                                                                                                                                                                5-6                                                                                       8
                           45°                                                                                                                                                                                 2                  19-20           X                                        14                   3-4                              X
                                                 Impulse behind 1                                                                                            Pos.                                  45°                 5
                                                                                                                                                                                                                                  17-18                                                          1
                                                                                                                                                                                                                                                X                                          12                   1-2                       X
                                                                                                                                                                                                                                  15-16                   X
                                                                                                                                                                                                                                                                                                Elements
                                                                                                                                                                                                                       4                                                                                                                                                                                  4
                                                                                                                                                                                                                                                                                                                  Contact
               7-8                                                                                                            46 1 Pole step sw. 4 positions                                                                      13-14       X                                            10                                         0 1 2 3
   2
               5-6 X X                      X X                                                                                                                                                                                   11-12                 X                                  8                                                                                      1                       2
                                                                                                                                                                                                                                                                                                                                          Pos.
               3-4 X                                                                                                                                                                                                   3
   1                                                                                                                                       7-8       X                                                                             9-10     X                                              6
               1-2                               X                                                                             2                                                                         7     8                    7-8
                                                                                                                                           5-6     X                                                                                                  X                                                58 1 Pole step sw. 4 positions + 0
                                                                                                                                                                                                                       2                                                                   4
  Elements
Contact
                           A M 0 M A                                                                                                       3-4   X                                                             6                    5-6   X
                                                                                                                               1                                                                                                    3-4                                                                                0
                                                                                                                                           1-2 X                                                                                                    X                                      2                                    1
                                 Positions                                                                                                                                                                             1
                                                                                                                                                                                           1                                        1-2 X                                                                                             2
                                                                                                                              Elements
                                                                                                                                                                                                               4
                                                                                                                                              Contact
                                                                                                                                                                                               2
                                                                                                                                                            1 2 3 4                                                                                                                                                             3
                                                                                                                                                                                                                      Elements
                                                                                                                                                                                                   3                                                                                                                   4                  45°
                                                                                                                                                                                                                                   Contact
                                                                                                                                                                                                                                                                                                                                                                                                              4
                                                                                                                                                                                                                                                                                                                            Contact
                                                     9                       1                                                                                                                                                                                                                                                            0 1 2 3 4
             0                                                                                                                            11-12   X                                                           12                                                                           22
   M                M                                                                                                          3                                                                                                                                                                                                                                                                              2
  A                  A                       U2               Z2                                                                           9-10 X                                                                                                                                                                                                 Pos.
                                                                                                                                                                                                              10                                                                           20
                           45°                                                                                                              7-8       X
                                                              Auxiliary winding
                                                                                                                               2                                                                                                                                                           18
                                                                                                                                            5-6     X                                                    7     8                                                                                           59 1 Pole step sw. 5 positions + 0
                                                                                          11                             12                 3-4   X                                                                                                                                        16
     11-12                 X X              X X                                                                                1                                                                               6
   3                                                                                      9                              10                 1-2 X                                                                                                                                                                       0 1
      9-10                 X X              X X                                                                                                                                                                                                                                            14
                                                                                                                                                                                           1                                                                                                                                      2
                                                                                                                              Elements
       7-8                                    X                                                                                                                                                                4
                                                                                                                                              Contact
                                                                                                                                                                                               2
   2                                                                                                                                                        1 2 3 4                                                                                                                        12                   5
                                                                                                                                                                                                                                                                                                                        4
                                                                                                                                                                                                                                                                                                                                 3
       5-6                 X
                                                                                                                                                                                                   3                                                                                                                                      45°
                                                                                                                                                                Pos.                           4               2
       3-4                 X                                                              5                                                                                                            45°                                                                                 10
   1                                                                                                                                                                                                                                                                                                           11-12
       1-2                                       X                                                                                                                                                                                                                                         8                 3
                                                                                                                                                                                                                                                                                                                9-10                                             X                9                           10
                                                                                                                              48 3 Poles step sw. 4 positions
 Elements
Contact
                           A M 0 M A                                                                                                                                                                                                                                                       6                     7-8                                       X
                                                                                                                                                                                                                         12 1 2
                                                                                                                                                                                                                                                                                                             2                                                                                                8
                                                                                          1                                                                                                                            11       3                                                          4                     5-6                                  X
                                 Positions                                                                                                                                                               23   24      10         4
                                                                                                                                                                                                                        9       5                                                                                3-4                                                  X                                       6
                                                                                                                                          23-24       X                                                       22          876
                                                                                                                                                                                                                                                    30°                                    2                 1
                                                                                                                               6                                                                                                                                                                                 1-2                          X
37 Reversing sw. single phase motor + capacitor                                                                                           21-22     X
                                                                                                                                                                                                                                                                                                           Elements
                                                                                                                                                                                                              20                                                                                                                                                                                              4
                                                                                                                                                                                                                                                                                                                            Contact
                                                                                                                                          19-20   X                                                                               23-24                       X                                                                           0 1 2 3 4 5
                                           V1 U1 V                                   U                                         5                                                                              18       6
                                                                                                                                          17-18 X                                                                                 21-22           X                                                                                                                                                           2
                                                                                                    L1                                                                                                                                                                                                                                               Positions
                                             7           2       10 4                                                                     15-16       X                                                  15   16                  19-20                     X
                                                                                                    L2                         4                                                                                       5
                                                                                                                                          13-14     X                                                                             17-18         X
                                                                                                             3 9                          11-12
                                                                                                                                                                                                              14                                                                                           60 2 Poles step sw. 3 positions + 0
                                                                                                                                                  X                                                                               15-16                   X
                                                                                                                               3                                                                              12       4
                                                                                                                                           9-10 X                                                                                 13-14       X                                                                         0
                                                                                                                                                                                                                                                                                                                                 1
                                                                                                                                            7-8       X                                                       10                  11-12                 X                                                                             2
                                                                                                                               2                                                                                       3                                                                                                         3
                                                                                                                                            5-6     X                                                                              9-10     X                                                                                             45°
                                                                                                                                                                                                         7     8
     11-12                                                                                                                                  3-4   X                                                                                 7-8               X
                                      X                                                                                        1                                                                                       2                                                                                                                                                                                      12
   3                                                                                      9                              10                 1-2 X                                                              6                    5-6   X                                                                    11-12                                       X
      9-10                 X          X                                                                                                                                                                                                                                                                      3
                                                                                                                                                                                           1                                                                                                                    9-10                                                                       9                  10
                                                                                                                              Elements
                                                                                                                                                                                                               4                    3-4             X                                                                                         X
                                                                                                                                           Contact
       7-8                 X                                                                                                                                                                   2
                                                                                                                                                            1 2 3 4                                                    1
   2                                                                                      7
                                                                                                                                                                                                   3
                                                                                                                                                                                                                                    1-2 X                                                                        7-8                                  X
       5-6                 X                                                                                                                                                                   4               2                                                                                             2
                                                                                                                                                                Pos.                                   45°                                                                                                       5-6                                  X                                                       8
                                                                                                                                                                                                                      Elements
       3-4                 X          X
                                                                                                                                                                                                                                   Contact
   1                                                                                                                                                                                                                                                1 2 3 4 5 6 7 8 9 10 11 12                                   3-4
       1-2                            X                                                                                                                                                                                                                                                                                                                    X                                                  6
                                                                                                                                                                                                                                                                                                             1
                                                         0                                                                    49 1 Pole step sw. 6 positions                                                                                                          Positons                                   1-2                          X
 Elements
                                                                                          3                              4
                 Contact
                                                     1        2
                           1 0 2
                                                                                                                                                                                                                                                                                                           Elements
                                                                                                                                                                                                                                                                                                                                                                                           3                  4
                                                                                                                                                                                                                                                                                                                            Contact
                                                                                                                         2                1                                                                                                                                                                                               0 1 2 3
                                                                                                                                                  2
                               Pos.                                                  45°                                                                                                                                                                                                                                                                                                                      2
                                                                                                                                                        3
                                                                                                                                                                                                                                                                                                                                              Pos.
                                                                                                                                   6 5 4
                                                                                                                                                            45°
38 1 Pole step switch 3 positions
                                                                                                                                                                                                       11     12
                                                                                                                                 11-12       X
                                                                                                                               3                                                                              10
                                                                                                                                  9-10     X
              7-8                                                                                                                  7-8                                                 X
  2                                                                                                                            2
              5-6     X                                                                                                            5-6   X                                                                    8
              3-4 X                                                                                                      6         3-4       X                                                                6
  1                                                                                                                            1
              1-2   X                                                                                                              1-2 X
                                                         1
 Elements
Elements
                                                                                               3                         4                                                                                    4
               Contact
                                                              2
                                                                                                                                              Contact
                           1 2 3                                    3
                                                                                                                                                            1 2 3 4 5 6
                               Pos.
                                                                                                                         2                                                                                    2
                                                                                     45°                                                                               Positions
                      Diagrams
61 3 Poles step sw. 3 positions + 0                                   65 2 Poles step sw. 6 positions + 0                                                                                                                                                          3254 4 Poles changeover switch
            0
                      1
                                                                                                                                                                                             SERIES R (R32..R630)
                           2                                     20
                                                                                 0 1                                                                                                                                                                                                                                                     3 1 7 5 11 9 15 13
                      3
                               45°
                                                                       6                  2                                                                            1751 1 Pole on-off switch                                                              1
                                                                        5                3
                                                                                 4             45°
                                                                                                                                                                  24
            19-20                       X                        16                                                                                                                                                                                                                                                                       2         6           10    14
  5                                                                              23-24                             X                          21                  22
            17-18                                                      6
                                                            13   14              21-22                         X
            15-16                           X                                                                                                                     20                                                                                          2
  4                                                                              19-20                                        X                                                    1-2              X
            13-14                X                                     5                                                                                                 1                                                                                                                                                                13                            14
                                                            11   12              17-18                    X                                                       18               3-4
            11-12                           X                                                                                                                                                                   1                                                                                                                         15
                                                                                                                                                                       Elements
  3                                                                              15-16                                    X                                                                                                             1                     2
                                                                                                                                                                                   Contact
             9-10                           X               9    10    4                                                                                          16                         0 1                                                                      13-14                                   X
                                                                                 13-14               X                                                                                                      0                                                       4
              7-8                       X                                                                                                                         14                                                                                                  15-16                       X
  2                                                                              11-12                             X                                                                         Pos.                               90°                                                                                                       9                             10
              5-6                       X                        8     3                                                                                                                                                                                               9-10                                   X
                                                                                  9-10                         X                              11                  12                                                                                                3                                                                     11
              3-4                X                               6                                                                                                                                                                                                    11-12                       X
  1
              1-2                X
                                                                                   7-8                                        X                                   10   1752 2 Poles on-off switch                                                        1 3           5-6                                    X
                                                                       2                                                                                                                                                                                            2
                                                                                   5-6                    X                                                                                                                                                            7-8                        X                                       5                             6
 Elements
                                                                 4                                                                                                8
                 Contact
                               0 1 2 3                                             3-4                                    X
                                                                       1                                                                                                                                                                                               1-2                                    X                           7
                                                                 2                 1-2              X                                                             6                                                                                                 1
                                 Pos.                                                                                                                                                                                                                                  3-4                        X
                                                                      Elements
                                                                                                                                                                  4
                                                                                     Contact
0 1 2 3 4 5 6 0
                                                                                                                                                                                                                                                                   Elements
                                                                                                                                                                                                                                                                                                                                          1                             2
                                                                                                                                                                                                                                                                                   Contact
                                                                                                                                                                                                                                                         2 4                                                            1       2
                                                                                                                                                                                                                                                                                                  1 0 2
62 2 Poles step sw. 4 positions + 0                                                                                                                               2                1-2              X
                                                                                                          Positions                                                     1                                                                                                                                                                 3
                                                                                                                                                                                   3-4              X                                                                                                 Pos.                          45°
            0                                                                                                                                                                                                   1
                                                                                                                                                                       Elements
                    1                                                                                                                                                                                                                   1                     2
                                                                                                                                                                                   Contact
                                                                                                                                                                                             0 1
                           2                                          66 3 Poles step sw. 6 positions + 0                                                                                                   0
                                                                                                                                                                                                                                                                   3503 3 Poles changeover switch
            4
                    3
                               45°                                                                                                                                                                                                      3                     4
                                                            15   16                                                                                                                          Pos.                               90°
                                                                                 0 1
                                                                 14                                                                                                                                                                                                                                                                                 3 1 5 7 11 9
   15-16                                        X                       6                 2                                                   35                  36   1753 3 Poles on-off switch                                                      1 3 5
 4                                                                       5               3
   13-14                                    X                                    4             45°                                                                34
                                                                 12
   11-12                              X
 3                                                               10                                                                                               32                                                                                                                                                                                    2        8     10
    9-10                         X                                               35-36                             X
     7-8                                                               9                                                                                          30
                                                X                                33-34                         X
 2                                                          7    8                                                                                                                                                                                     2 4 6                                                                              9                             10
     5-6                                    X                                    31-32                                        X                                   28                                                                                                   9-10                                   X
     3-4                                                               8                                                                                                           5-6          X                                                                   3
                                      X                          6               29-30                    X                                                                                                                                                           11-12 X                                                             11
 1                                                                                                                                                                26    2                                                               5                     6
     1-2                         X                                               27-28                                    X                                                        7-8                                                                                 5-6 X
                                                                       7                                                                      23                  24               1-2          X                                                                   2
                                                                                 25-26               X
Elements
                                                                 4                                                                                                                                                                                                     7-8                                    X                           5
                Contact
                               0 1 2 3 4                                                                                                                                1
                                                                                 23-24                             X                                              22               3-4          X                                                                      1-2                                    X
                                     Pos.
                                                                 2     6
                                                                                                                                                                       Elements
                                                                                                                                                                                                                1                                                   1                                                                     7                             8
                                                                                 21-22                         X                                                                                                                        1                     2
                                                                                                                                                                  20               Contact   0 1            0
                                                                                                                                                                                                                                                                       3-4 X
                                                                                 19-20                                        X                                                                                                                                                                                             0
                                                                                                                                                                                                                                                                   Elements
                                                                       5                                                                                                                                                                3                     4                                                                           1                             2
                                                                                                                                                                                                                                                                                   Contact
                                                                                 17-18                    X                                                       18                         Pos.                               90°                                                               1 0 2                 1       2
63 3 Poles step sw. 4 positions + 0
                                                                                 15-16                                    X                                                                                                                                                                                                               3
                                                                       4                                                                                          16                                                                                                                                  Pos.                          60°
            0
                                                            23   24              13-14               X                                                                 1754 4 Poles on-off switch                                                 1 3 5 7
                     1                                                                                                                                            14
                           2                                     22              11-12                             X                                                                                                                                               3504 4 Poles changeover switch
                                                                       3                                                                      11                  12
            4
                     3
                               45°                                                9-10                         X
                                                                 20                7-8                                        X                                                                                                                                                                                                          3 1 5 7 11 9 13 15
                                                                       2                                                                                          10
            23-24                               X                18                5-6                    X
  6                                                                                                                                                               8                                                                               2 4 6 8
            21-22                           X                                      3-4                                    X                                                                                                                                                    0
                                                                       1                                                                                          6                5-6              X                                                                  1                     2
            19-20                       X                   15   16                1-2              X                                                                    2                                                                                                                                                                2         8           10     16
  5                                                                                                                                                                                7-8              X                                   5                     6
                                                                      Elements
            17-18                X                                                                                                                                4                                                                                                                               60°
                                                                                     Contact
                                                                 14                            0 1 2 3 4 5 6                                                                       1-2              X
            15-16                               X                                                                                                                        1                                                              7                     8
  4                                                                                                       Positions
                                                                                                                                                                  2                3-4              X                                                                                                                                     13
            13-14                           X                                                                                                                                                                                                                          13-14                      X
                                                                 12                                                                                                                                             1                                                    4                                                                    15                            16
                                                                                                                                                                        Elements
                                                                                                                                                                                                                                        1                     2
                                                                                                                                                                                   Contact
            11-12                       X                                                                                                                                                    0 1                                                                       15-16                                  X
  3                                                              10   67 1 Pole step sw. 7 positions + 0                                                                                                    0
             9-10                X                                                                                                                                                                                                      3                     4         9-10                                  X                           9                             10
                                                                                                                                                                                             Pos.                               90°                                  3
              7-8                               X                                                                                                                                                                                                                      11-12                      X
  2                                                         7    8        7 0 1                                                                                                                                                                                                                                                           11
              5-6                           X                           6       2                                                                                                                                                                                       5-6                       X
              3-4                       X                                                                                                                              1756 6 Poles on-off switch                                            1 3 5 7 9 11            2
                                                                                                                                                                                                                                                                        7-8                                   X
  1                                                              6       5
                                                                            4
                                                                              3
                                                                                               45°                                                                                                                                                                                                                                        5
              1-2                X                                                                                                                                16                                                                                                    1-2                                   X
                                                                                                                                                                                                                                                                     1                                                                    7                                8
 Elements
                                                                 4                                                                                                                                                                                                      3-4                       X
                Contact
                               0 1 2 3 4                                         15-16                             X
                                                                       4                                                                                                                                                                                            Elements                                                              1                                2
                                                                                                                                                                                                                                                                                    Contact
                                 Pos.
                                                                 2               13-14                                                                                                                                                                                                            1 0 2
                                                                                                                                                                  12                                                                         2 4 6 8 10 12
                                                                                 11-12                                              X                                                                                                                                                                                                     3
                                                                       3                                                                                          10                                                                                                                                  Pos.
                                                                                  9-10                         X
64 1 Pole step sw. 6 positions + 0                                                 7-8                                                                                                                                                  9                     10
                                                                                                                              X                                             9-10                    X
                                                                       2                                                                                          8      3                                                                                         5261 1 Pole step switch 3 position + 0                                                            3 1 5
            0 1                                                                    5-6                    X                                                                11-12                    X                                   11                    12
  6                   2                                                            3-4                                    X                                       6         5-6                     X                                                                          2
   5                 3                                                 1                                                                                                 2                                                                                                1              3
            4                  45°                                                 1-2              X                                                                       7-8                     X                                   5                     6      0
                                                                      Elements
                                                                                                                                               3                  4         1-2                     X
                                                                                     Contact
                                                            11   12                            0 1 2 3 4 5 6 7                                                                                                                          7                     8                                   45°
    11-12                                       X                                                                                                                        1                                                                                                                                                                                  4
  3                                                                                                                                                               2         3-4                     X
     9-10                                   X                    10                                           Positions                                                                                         1                                                                  5-6                              X
                                                                                                                                                                        Elements
                                                                                                                                                                                                                                        1                     2
                                                                                                                                                                                   Contact
      7-8                                                                                                                                                                                    0 1                                                                     2
                                                        X                                                                                                                                                   0                                                                      7-8                                              5
  2                                                              8                                                                                                                                                                      3                     4
      5-6                               X                             70 Star-Delta switch                                                                                                   Pos.                               90°                                                1-2                         X
      3-4                                           X                                                                                                                                                                                                                1
  1                                                              6                                               U-T1          Y-T8                L1                                                                                                                              3-4                  X
      1-2                        X                                                                                                                                     3251 1 Pole changeover switch
                                                                                                                                                                                                                                                                    Elements
                                                                                                                        15 7                       L2                                                                                                                                                                               1
                                                                                                                                                                                                                                                                                    Contact
                                                                                 0                                                                                                                                                                                                                0 1 2 3
 Elements
                                                                 4       Y
                                                                                                                                                   L3
                Contact
                                                                                               X                                                                                                                                        1                     2                                                                                     8
                                                                                                                                                                                   Contact
                                                                                                                                                                                                                1           2
                                                                       2                                                                                                                     1 0 2
                                                                           5-6                 X
                                                                                                                                          7                       8                           Pos.
                                                                                                                                                                                                                                        3                                          5-6                                  X
                                                                           3-4                 X          X                                                                                                                       45°                                2
                                                                       1                                                                                                                                                                                                           7-8                              X               5
                                                                           1-2                            X                               5
                                                                                                                                                                                                                                                                                   1-2                        X
                                                                                                                                                                       3252 2 Poles changeover switch                                             3 1 7 5            1                                                              7                                      8
                                                                      Elements
                                                                                                                                          3                       4
                                                                                     Contact
                                                                                               Y 0                                                                                                                                                                                 3-4                  X
                                                                                                                                                                                                                                                                    Elements
                                                                                                                                                                                                                                                                                                                                    1
                                                                                                                                                                                                                                                                                    Contact
                                                                                                   Pos.                                                                                                                                                                                           0 1 2 3 4
                                                                                                                                                                                                                                                                                                             Pos.
                                                                                                                                                                                                                                                                                                                                    3
                                                                                                                                                                                                                                                   2      6
                                                                                                                                                                                   5-6                  X
                                                                                                                                                                        2
                                                                                                                                                                                   7-8 X                                                5                     6    5281 1 Pole step switch 5 positions + 0
                                                                                                                                                                                                                                                                                                                                                            3 7 5 11 1
                                                                                                                                                                                   1-2                  X                               7                                      2
                                                                                                                                                                        1                                                                                                1             3
                                                                                                                                                                                   3-4 X                                                                            0                        4
                                                                                                                                                                                                                        0
                                                                                                                                                                       Elements
                                                                                                                                                                                                                                        1                     2                        5
                                                                                                                                                                                   Contact
                                                                                                                                                                                                                1           2
                                                                                                                                                                                             1 0 2                                                                                                45°
                                                                                                                                                                                                                                        3                                                                                                      12
                                                                                                                                                                                              Pos.                                45°
                                                                                                                                                                                                                                                                       9-10
                                                                                                                                                                                                                                                                    3
                                                                                                                                                                                                                                                                      11-12                                             X
                                                                                                                                                                       3253 3 Poles changeover switch                                                                                                                               11                                  12
                                                                                                                                                                                                                                                                        5-6                                         X
                                                                                                                                                                                                                                                                    2
                                                                                                                                                                                                                                                                        7-8                                   X                     5
                                                                                                                                                                                                                                             3 1 7 5 11 9               1-2                                                 X
                                                                                                                                                                                                                                                                    1                                                               7
                                                                                                                                                                                                                                                                        3-4                             X
                                                                                                                                                                                                                                                                   Elements
                                                                                                                                                                                                                                                                                                                                    1
                                                                                                                                                                                                                                                                                   Contact
                                                                                                                                                                                                                                                                                                  0 1 2 3 4 5
                                                                                                                                                                                                                                              2    6     10                                                                         3
                                                                                                                                                                                                                                                                                                            Positions
                                                                                                                                                                                                                                        9                     10
                                                                                                                                                                            9-10                        X
                                                                                                                                                                         3                                                              11
                                                                                                                                                                           11-12 X
                                                                                                                                                                            5-6                         X
                                                                                                                                                                         2                                                              5                     6
                                                                                                                                                                            7-8 X
                                                                                                                                                                            1-2                         X                               7
                                                                                                                                                                         1
                                                                                                                                                                            3-4 X
                                                                                                                                                                                                                        0
                                                                                                                                                                        Elements
                                                                                                                                                                                                                                        1                     2
                                                                                                                                                                                   Contact
                                                                                                                                                                                                                    1       2
                                                                                                                                                                                             1 0 2
                                                                                                                                                                                               Pos.
                                                                                                                                                                                                                                        3
                                                                                                                                                                                                                                  45°
                                                                                                                                                                                                                                                                                                                                                           Diagrams
7293 3 Poles Dahlander switch                                                                                                                                                                08 3 Poles reversing switch                                                                                      45 4 Poles changeover switch
                                                         1U
                                                                                                                                         SERIES 14                                                                                                         U1                                                                                                                      4 2 8 6 12 10 16 14
                                                         6
                                                                                 L1                  01 1 Pole on-off switch                                                             1                                                                 10
                                                                                                                                                                                                                                                                                       L1
                                          2U                       2W
                                                    14        1                  L2                                                                                                                                                                                                    L2
                                                                                 L3                                                                                                                                                                                                    L3                                                                                           1           5       9     13
                                           5             16            8
    1
            0
                    2
                                                                                                                                                                                                                                                   6                4
                                     1W                  2V                 1V        13 15 2                                                                                                                                             V1                            W1                      9 5 1                                                                                13                         14
                                                                                                                3-4          X                                                           2
                          45°                                                                         1                                                                                                                                                                                                           13-14                                X                                                           16
                                                                                                                1-2                                                                                                                                                                                             4
                                                                   13                           14                                       0                                                                                                                                 9                             10       15-16                     X
                                                                                                     Elements
   13-14                                                                                                                                         1                   1                   2
                                                                                                                Contact
                                     X                                                                                    0 1                                                                     9-10 X                              X                                                                                                                                                 9                       10
 4                                                                 15                           16                                                                                             3                                                                                                                   9-10                                X
   15-16                             X                                                                                                                                                           11-12                                                                                                          3
                                                                                                                          Pos.                           45°                                                                                                                                                      11-12                     X                                                                   12
    9-10 X                                                                                                                                                                                        5-6 X
 3                                                                                                                                                                                             2                                                                                                                    5-6                                X
   11-12 X                                                                                                                                                                                        7-8                                 X                                    5                             6      2
                                                                                                     02 2 Poles on-off switch                                                        1 3                                                                                                                            7-8                     X                                           5                          6
     5-6                             X                                                                                                                                                            1-2                                 X
 2                                                                                                                                                                                             1                                                                                                                    1-2                                X
     7-8                             X                                 5                        6                                                                                                 3-4 X                                                                                                         1                                                                                                  8
                                                                                                                                                                                                                                                                                                                    3-4                     X
     1-2                             X                                                                                                                                                                                                                     0
                                                                                                                                                                                             Elements
                                                                                                                                                                                                                                                                           1
                                                                                                                                                                                                           Contact
 1                                                                                                                                                                                                                                                     1        2
                                                                                                8                                                                                                                         1 0 2                                                                                                                                        0
Elements
                                                                                                                                                                                                                                                                                                                              Contact
     3-4 X                                                                                                                                                                                                                                                                                                                                                       1         2            1                          2
                                                                                                                                                                                                                                                                                                                                            1 0 2
                                                                                                                                                                                                                               Pos.
                                                                                                                                                                                                                                                                                                         4
Elements
                                                                       1                        2                                                                                                                                                                   45°                                                                                                                                            4
                Contact
                          1 0 2                                                                                                                                                      2 4                                                                                                                                                    Pos.                               45°
                                                                                                                1-2              X
                              Pos.
                                                                                                      1                                                                                      16 3 Phase to phase voltmeter switch
                                                                                                                3-4              X
                                                                                                                                         0                                                                                                                                                                    57 1 Pole step switch 3 positions + 0
                                                                                                     Elements
                                                                                                                                                 1                   1                   2
                                                                                                                Contact
                                                                                                                          0 1                                                                                                                                                          L1                                                                                                                   2 4 6
7303 3 Poles reversing switch                                                                                                                                                                             0 RS
                                                                                                                                                                                                                                          5                         1
                                                                                                                                                                     3                   4                                                                                             L2
                                                         U1
                                                                                                                          Pos.                           45°
                                                                                                                                                                                                          0
                                                                                                                                                                                                                 TR
                                                                                                                                                                                                                     ST
                                                                                                                                                                                                                           45°
                                                                                                                                                                                                                                                           V                           L3
                                                                                                                                                                                                                                                                                                                          0
                                                                                                                                                                                                                                                                                                                                  1
                                                                                                                                                                                                                                                                                                                                        2
                                                         11                                                                                                                                                                                                                                                                       3
                                                                                                     03 3 Poles on-off switch                                                      1 3 5                                                                                                        6 4 8                                       45°
                                                                                 L1
                                                                                                                                                                                                                                                                                                                                                                                                    3
            0                                                                    L2                                                                                                                        5-6                  X
    1               2                                                                                                                                                                           2                                                                             5                          6                5-6                               X
                                                                                 L3                                                                                                                        7-8                    X X                                                                          2
                                           5                           3                                                                                                                                                                                                                                                  7-8                                                                                      6
                                                                                                                                                                                                           1-2                      X                                                                    8
                          45°        V1                                    W1         12 6 2                                                                                                    1                                                                                                                         1-2                   X
                                                                                                                                                                                   2 4 6                   3-4                  X X                                                                            1
                                                                                                                                                                                                                                                                                                                          3-4                       X
    9-10
                                                                                                                                                                                               Elements
                                                                                                                5-6                                                                                                                                                           1
                                                                                                                                                                                                              Contact
                                                                                                                             X
                                                                                                                                                                                                                                RS
                                                                                                                                                                                                                                ST
                                                                                                                                                                                                                                TR
 3                                                                                                                                                                                                                         0                           0
                                                                                                                                                                                                                                                                                                              Elements
                                                                                                12    2                                                                                                                                                                                                                                                                                                            2
                                                                                                                                                                                                                                                                                                                              Contact
   11-12 X                           X                                     11                                   7-8                                                  5                   6                                                                                                                                                  0 1 2 3
                                                                                                                                                                                                                                 Positions
                                                                                                                                                                                                                                                                                                         4
     5-6 X                                                                                                      1-2          X                                                                                                                                                                                                                                                      3                              4
 2                                                                                                                                                                                                                                                                                                                                              Pos.
     7-8                             X                                     5                    6     1
                                                                                                                3-4          X
     1-2                             X                                                                                                                                                       18 Voltmeter switch 3 phase and 3 phase to phase
                                                                                                                                         0                                                                                                                                                                    67 1 Pole step switch 7 positions + 0
                                                                                                     Elements
 1                                                                                                                                               1                   1                   2
                                                                                                                Contact
     3-4 X                                                                                                                0 1
                                                                                                                                                                     3                   4                                                                                                                                                                                                  2 4 6 8 10 12 14
Elements
                                                                                                2                         Pos.                                                               13                                                5                                  N
                Contact
1 0 2 45°
                              Pos.
                                                                           3                                                                                                                                              V                                                       L1
                                                                                                     04 4 Poles on-off switch                                                 1 3 5 7                                                                                             L2
                                                                                                                                                                                                                                                                                                                   7 0 1
                                                                                                                                                                                                          0 RN                                                                    L3
7323 Star-Delta switch                                                                                                                                                                           RS                                                                                                              6       2                                                     1
                                                                                                                                                                                              ST                     SN                                                                                           5    3
                                                                                                                                                                                                 TR             TN
                                                                                                                                                                                                                                                                                            4 14 10 12               4                      45°                                                                    14
                                               W2                 U1                                                                                                                                                      45°
                                                        6 14                     L1                                                                                           2 4 6 8                                                                                                                                     13-14                                 X
                                                                                 L2                                                                                                                                                                                       13                             14      4
                                                                                                                5-6          X                                                                                                                                                                                            15-16
                                         W1 1                      8 U2          L3                   2                                                                                          13-14     X                                           X                                                                                                                                                           10
            Y                                       5         16                                                7-8          X                                       5                   6     4                                                                                                                           9-10                                                X
    0                                                                                                                                                                                            15-16 X                                                        X                                                3                                                                                                 12
                                           V2                      V1                 13 15 2                   1-2          X                                                                                                                                                                                            11-12                             X
                          45°                                                                         1                                                              7                   8        9-10                                                     X                                             10
                                                                                                                3-4          X                                                                 3                                                                                                                            5-6                                            X
                          90°                                                                                                                                                                    11-12   X                                                                                               12      2                                                                                                 6
                                                                                                                                         0                                                                                                                                                                                  7-8                        X
                                                                                                     Elements
                                                                                                                                                 1                   1                   2
                                                                                                                Contact
                                                                   13                           14                        0 1                                                                      5-6   X X
   13-14                       X X                                                                                                                                                             2                                                                                                                            1-2                                        X                                           8
 4                                                                 15                           16                                                                   3                   4         7-8                                                     X X            5                                      1
   15-16                       X X                                                                                        Pos.                           45°                                                                                                                                                                3-4                 X
                                                                                                                                                                                                   1-2 X
                                                                                                                                                                                                                                                                                                               Elements
    9-10                                                                                                                                                                                       1                                                                                                                                                                                            1                      2
                                                                                                                                                                                                                                                                                                                               Contact
                                 X                                                                                                                                                                 3-4                                                 X                                                                                    0 1 2 3 4 5 6 7
 3                                                                                                   05 1 Pole changeover switch
   11-12                         X                                                                                                                                                  4 2                                                                                                                                                                                                                            4
                                                                                                                                                                                             Elements
                                                                                                                                                                                                                                                       SN
                                                                                                                                                                                                                                                       TN
                                                                                                                                                                                                           Contact
RN
                                                                                                                                                                                                                                                                                                                                                           Positions
                                                                                                                                                                                                                          RS
                                                                                                                                                                                                                          TR
                                                                                                                                                                                                                          ST
     5-6                       X                                                                                                                                                                                                               0
 2                                                                                                                                                                                                                                                                                                       4
     7-8                       X                                       5                        6                                                                                                                                     Positions
     1-2                       X X
 1                                                                                              8                                                                                    1
     3-4                         X                                                                                                                                                           19 Voltmeter switch 1 phase and 3 phase to phase
                                                                                                                1-2                  X
Elements
                                                                       1                        2     1
                Contact
                          0 Y                                                                                   3-4 X
                                                                                                                                                 0                                           9                                                 3                                  N
                                                                                                     Elements
                              Pos.                                                                                                                                   1                   2
                                                                                                                                                                                                                          V
                                                                                                                Contact
                                                                                                                                          1          2
                                                                                                                          1 0 2
                                                                                                                                                                                                                                                                                  L1
                                                                                                                                                                                         4
7503 Star-Delta switch                                                                                                     Pos.                                45°                                                                                                                L2
                                                                                                                                                                                                          0 RS                                                                    L3
                                               W2                 U1                                                                                                                            RN
                                                         6 14                    L1                  06 2 Poles changeover switch                                                                                 ST
                                                                                                                                                                                                                                                                                           12 6 4 10
                                                                                 L2                                                                                           4 2 8 6                          TR
                                                                                                                                                                                                                          45°
                                         W1 1                      8 U2          L3
            Y                                       5         16                                                                                                                                                                                                          9                              10
    0                                                                                                                                                                                            9-10
                                               V2                  V1                 13 15 2                                                                                                                                                  X X
                                                                                                                                                                                              3                                                                                                          12
                                                                                                                                                                               1      5         11-12 X
                          60°
                                                                                                                5-6                  X                                                            5-6 X                               X
                                                                   13                           14                                                                                            2                                                                                                          6
    13-14                       X X                                                                   2                                                              5                   6        7-8                                                  X
                                                                                                                7-8 X
  4                                                                15                           16                                                                                                1-2
    15-16                       X X                                                                             1-2                  X                                                   8    1
     9-10                         X                                                                   1                                                                                           3-4                                 X X
                                                                                                                3-4 X
  3
                                                                                                                                                                                             Elements
    11-12                         X
                                                                                                                                                                                                           Contact
                                                                                                                                                                                                                                      ST
                                                                                                                                                                                                                                      TR
                                                                                                                                                                                                                                      RS
                                                                                                                                                 0
                                                                                                                                                                                                                          RN
                                                                                                     Elements
                                                                                                                                                                     1                   2                                      0
                                                                                                                Contact
                                                                                                                                             1       2
                                                                                                                          1 0 2
      5-6                       X                                                                                                                                                                                                                                         3                              4
  2                                                                                                                                                                                      4                                      Positions
      7-8                       X                                      5                        6                          Pos.                                45°
      1-2                       X X
  1                                                                                             8                                                                                            22 1 Pole ammeter switch for 3 current transformers
      3-4                         X                                                                  07 3 Poles changeover switch
                                                                                                                                                                         4 2 8 6 12 10
 Elements
                                                                       1                        2
                Contact
                          0          Y
                                                                                                                                                                                             L1
                              Pos.                                                                                                                                                           L2
                                                                                                                                                                                             L3
                                                                                                                                                                          1   5      9
7553 Star-Delta switch
                                                                                                                                                                     9                10                                  10               4               8            13
                                                                                                          9-10                       X
                                               W2                 U1                                   3                                                                              12                                              A
                                                                                                         11-12 X                                                                                          15                                               5                                             10
                                                        6 14                     L1
                                                                                                           5-6                       X
                                                                                 L2                    2
                                                                                                           7-8 X                                                     5                   6
                                         W1 1                      8 U2          L3
                                                    5         16                                           1-2                       X                                                   8
                                                                                                       1                                                                                        13-14                                                                     5
            0                              V2                      V1                 13 15 2              3-4 X                                                                              4
  Y                                                                                                                                              0                                              15-16                                          X           X                                             8
                                                                                                     Elements
                                                                                                                                                                     1                   2
                                                                                                                Contact
                                                                                                                                             1       2
                                                                                                                          1 0 2                                                                  9-10                           X              X
                                                                   13                           14                                                                                       4    3
                                                                                                                            Pos.                               45°                              11-12                                                      X        X
                                                                   15                           16                                                                                                5-6                           X              X                                                         4
   13-14                  X          X                                                                                                                                                        2
 4                                                                                                                                                                                                7-8                                                      X        X
   15-16                  X          X
                                                                                                                                                                                                  1-2
    9-10                             X                                                                                                                                                        1
 3                                                                                                                                                                                                3-4                                          X           X
   11-12                             X                                                                                                                                                                                                                                                 0
                                                                                                                                                                                             Elements
Contact
     5-6                  X                                                                                                                                                                                               0           1                2        3
 2                                                                     5                        6
                                                                                                                                                                                                                                                                              3             1
     7-8                  X
                                                                                                                                                                                                                                           Positions                                   2        90°
     1-2                  X          X                                                          8
 1
     3-4                             X
Elements
                                                                       1                        2
                Contact
                          Y 0
                              Pos.
        Series R
        Circuit diagrams
                     Contacts                                                                                        1                2
                                                                Positions
                     29 - 30                                                                                         29              30
       8
                     31 - 32                                                                                         31              32
                                                                                                  from 32A to 315A
                     25 - 26
       7                                                                                                             25              26
                     27 - 28
                                                                                                                     27              28
                     21 - 22
       6                                                                                                             21              22
                     23 - 24
                     17 - 18                                                                                         23              24
       5
                     19 - 20                                                                                         17              18
                     13 - 14
       4                                                                                                             19              20
                     15 - 16
                                                                                                                     13              14
                     9 - 10
       3
                     11 - 12                                                                                         15              16
                      5-6                                                                                             9              10
       2
                      7-8                                                                                            11              12
                      1-2
       1                                                                                                             5                6
                      3-4
                                                                                                                     7                8
      Banks
                     Contacts                                                                                        1                2
                                                                Positions
                                                                                                                     3                4
Actuator
Notes
                                                                                                                           Series R
                                                                                              Ordering example for special switches
                                          30°                                                                                        Order N. 0000/00
                                                                             0                    Date
                                          60°
                                                                                        M         Company Rossi & Bianchi
                                                                                                  Contact                   Rossi
                                                                                         A
                                                                                                  Ph.                   02 555555    Fax       02 555555
                                                   45° X                                                                 10 pieces                        1 week
                                                                                                  Quantity                           Delivery date
                                                   90°
                                                                                                                                     31              32
                       31 - 32                                                                                                       29              30
       8
                       29 - 30                                                                                                       27              28
                       27 - 28
       7                                                                                                                             25              26
                       25 - 26
                                                                                                                          e
                       15 - 16
       4                                                                                                                             15              16
                       13 - 14
                       11 - 12                                                                                                       13              14
       3
                       9 - 10
       2
       1
                        7-8
                        5-6
                        3-4
                        1-2
                                            X X
                                            X
                                            X
                                              X
                                          0 M A
                                                                                                pl                                   11
                                                                                                                                      3
                                                                                                                                                     12
10
                                                                                                                                                      4
                                 am
     Banks
                      Contacts                                                                                                        1               2
                                                                       Positions
                       29 - 30                                                                                                       29              30
       8
                       31 - 32                                                                                                       31              32
                                                                                                     from 32A to 315A
                       25 - 26
       7                                                                                                                             25              26
                       27 - 28
                                                                                                                                     27              28
                               Ex
                       21 - 22
       6                                                                                                                             21              22
                       23 - 24
                       17 - 18                                                                                                       23              24
       5
                       19 - 20                                                                                                       17              18
                       13 - 14
       4                                                                                                                             19              20
                       15 - 16
                                                                                                                                     13              14
                       9 - 10
       3
                       11 - 12                                                                                                       15              16
                        5-6                                                                                                           9              10
       2
                        7-8                                                                                                           11             12
                        1-2
       1                                                                                                                              5               6
                        3-4
                                                                                                                                      7               8
     Banks
                      Contacts                                                                                                        1               2
                                                                       Positions
                                                                                                                                      3               4
Notes
Special version
Breter s.r.l.
Via Cardinale Riboldi, 161
I - 20037 Paderno Dugnano - Milano
Italy
Tel. +39 0299061.1
Fax +39 029103516