Solenoids Ex d IIC T6 / T4 Gb Solenoid coil MKY45/18x60 For explosion-hazard zones Protection class IP65/67 Ex tb IIIC IP65 T80C/T130C Db Ex d I Mb II 2 G Ex d IIC
T6/T4 II 2 D Ex tD A21 IP65 T80C/T130C I M2 Ex d I Mb
DESCRIPTION Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones. The ameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting. The steel housing is zinc-/nickel-coated. FUNCTION In combination with an armature tube, the function of a switching solenoid or of a proportional solenoid results. Solenoid coils in AC - construction have an integrated rectier. All cable threaded joints certified for this explosion protection class with a protection class of at least IP65 can be used. APPLICATION The solenoid coil is suitable for use in all explosion-hazard zones, open cast and also in mines. This signies, that the coils are certied for applications in zones with explosion-hazard gas-, steam-, vapour-, air- and dust mixtures of the zones 1/21 and 2/22. Valves for explosion-hazard zones are utilised in: the shipping- and offshore industries the oil- and gas industries the chemical industry wood processing grain mills the mining application
CERTIFICATES in accordance with ATEX IECEx GOST Ex Australia Surface gas and dust x with option -60C x with option -60C x x Mining x x
The certicates can be found on www.wanduh.com / DOWNLOADS / Accompanying Ex-proof / MKY45/18-..-L..
TYPE CODE M Mobile type with steel housing Terminal box without cable Ex d Execution Gehusebreite 45 mm Coil internal diameter 18 mm Coil length 60 mm Standarde nominal voltage range UN: Standard nominal power range PN: Certication ATEX, IECEx, GOST Ex Australia AUS Temperature range -25C to ... -40C to ... -60C to ... 12 VDC G 12.. 24 VAC R 24.. 9W L 9.. 230 VDC G 230 230 VAC R 230 21 W L 21 K Y 45 / 18 x 60 / / #
M224 M238 only ATEX and IECEx /Surface
Design-Index (Subject to change)
Wanduh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12
E-mail: sales@wanduh.com Internet: www.wanduh.com
Illustrations not obligatory Data subject to change
Data sheet no. 1.1-183E 1/2 Edition 13 09
Solenoids
DIMENSIONS
M 20 x1,5 / NPT 1/2
18,2
22
1,4 60
22,5
42
45
CHARACTERISTICS Coil winding isolation class H Protection class IP65/67, with corresponding cable gland in acc. EN 60529 and correct installation Relative duty factor 100 % DF, combined with armature tube and valve Reference temperature Execution L9: -25+40 C (operation as T1T6/T80 C) -25+90 C (operation as T1T4/T130 C) Execution L15 / L12 Temperature range -25 to... -25+70 C (operation as T1T4/T130 C) Temperaturbereich -40 to ... -40+70 C (operation as T1T4/T130 C) Temperaturbereich -60 to ... -60+70 C (operation as T1T4/T130 C) : Execution L 21: -25+50 C (operation as T1T4/T130 C) At UN < 20V the max. ambient temperatu re has to be reduced by10 C. Housing Steel housing, zinc-/nickel-coated Relative duty factor max. 95 % (not dew-forming) Corrosion protection Salt spray test in accordance with EN ISO 9227 > = 800 hours Maximum operating voltage Nominal voltage +10 % Nominal frequency in acc. with name plate 2 % Standard UN = 12 VDC nominal voltages UN = 24 VDC UN = 115 VAC UN = 230 VAC Other nominal voltages in the ranges of 12230 VDC and 24230 VAC on request Standard PN = 9 W nominal powers PN = 15 W PN = 21 W
93,3
OPERATION SECURITY The solenoid coil must only be put into operation, if the requirements of the operating instructions supplied are observed to their full extent. In case of non-observance, no liability can be assumed. A corresponding fuse in accordance with its design current has to be connected in series as short-circuit protection for every solenoid coil.
INSTALLATION For stack assembly please observe the remarks in the operating instructions. Wanduh AG Postfach CH-3714 Frutigen Tel. +41 33 672 72 72 Fax +41 33 672 72 12
20
Nominal power (W) Nominal resistance () Recommended rated current for fuse inserts (mA) Limiting current (mA) (Proportional function)
9 16,5 1600 610
12 VDC 12 13,5 2000 720
15 9,9 2'500 960
21 7,1 4'000 1'230
Nominal power (W) Nominal resistance () Recommended rated current for fuse inserts (mA) Limiting current (mA) (Proportional function)
9 64 800 300
24 VDC 12 49,2 800 370
15 38,5 1'250 450
21 27,5 2'000 600
Nominal power (W) Nominal resistance () Recommended rated current for fuse inserts (mA)
9 1'180 200
115 VAC 12 869 200
15 700 315
21 500 400
Nominal power (W) Nominal resistance () Recommended rated current for fuse inserts (mA)
9 4'750 100
230 VAC 12 3'370 100
15 2'850 160
21 2'050 200
ACCESSORIES The operating instructions incl. the EC declaration of conformity for solenoid coils of the type MKY45/18 x 60 is supplied in German, English and French (download under www.wanduh.com) Type test certications (download under www.wanduh.com) EC-declaration of conformity (download under www.wanduh.com) Recognition of production quality assurance PTB 07 ATEX Q006 (download under www.wanduh.com) Illustrations not obligatory Data subject to change Data sheet no. 1.1-183E 2/2 Edition 13 09
E-mail: sales@wanduh.com Internet: www.wanduh.com
