KYN28-12 Removable AC Metal-clad Switchgear
Summary
Technical specification
KYN28-12 removable AC m etal-clad switchgear (short for panel as below) is
introduction of advanced foreign design and manufacturing technology. It will
be a substitute for old fashioned metal-enclosed switchgear, such as KYN-12,
Unit
Data
1min power frequency
(phase to earth / across open contacts)
kV
42/48
Lightning impulse withstand voltage
(phase to earth/across open contacts)
kV
75/85
12
Item
a new prod uct, designed and developed by HEAG Group, based on the
Rated
insulation
level
JYN-12, GFC-12, etc. The panel applies to 3.6~12kV 3 pha se AC 50Hz net work
Rated voltage
kV
for receiving and distributing power energy and also for control, monito r and
Rated frequency
Hz
50/60
protection. It can be arranged for single busbar, single busbar sectionlizing
Rated current
630~4000
system or double busbar. It accords with IEC62271-200 AC Metal En closed
Main busbar rated current
1250,1600,2000,2500,4000
Switch and Control Equipment above 1kV and below 52kV IEC60694 Standard
Branch busbar rated current
630,1250,1600,2000,2500,3150
Common Clauses for HV Switchgear, DIN. VDE AC Switchgear at Rated
Rated short time withstand current(4s)
kA
16,20,25,31.5,40,50
Rated peak withstand current
kA
Voltage Above 1kV, GB3906 3~35kV AC Metal Enclosed Switchgear and
so on. It has perfect and reliable prevention function against misoperation.
Outline dimension(width depth height)
Weight
Ambient condition
1. Ambient temperature: -10 ~40 ; daily average
mm
650(800,1000) 1500(1300,1670,2000) 2200
kg
800~1200
Structure drawing
35 ;
1000m;
3. Relative humidity: daily average
4. Earthquake intensity:
95%, monthly average
90%;
2 3
100
2. Altitude:
40,50,63,80,100,125
Enclosure IP4X, IP2X(VCB door opened)
Protection degree
8 degree;
4 5
HEAG
5. Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.
A
Model
K Y N 28 - 12 /
13
8 9 10 11 12
14
15
16
17
18
19
Rated short circuit breaking current (kA)
2100
Primary scheme No.
20
21
2200
Rated current (A)
Rated voltage (kV)
Design serial No.
28
Indoor
29
22
23
24
25
26
Removable
Metal-clad
27
Structure feature
The enclosure is made of aluminium-zinc plated steel sheet by CNC machine, high precise dimension, short production
cycle, excellent mechanical strength and nice appearance. The busbar compartment, VCB handc art compartment, cable
compartment and relay compartment are separated by metal sheet. Flexible operation for handcart movement, clear position
instruction, the earthing switch allow to making short circuit current and creditable mechanical interlock. It fit with many kinds of
handcart circuit breaker such as VD4, VS1 and VHY1-12 etc, and also select FK(R)N32-12 fixed load breaker switch or VC
series vacuum contactor. The panel adopts air insulated, the door of circuit breaker have the function of anti- explosion, tested by
internal electric arcing fault, without any welding contacts on the panel, mechanica l and ele ctrical l ocking de sign, the product
A.Busbar compartment B.Circuit breaker compartment C.Cable compartment D.Metering compartment
1. Framework
2. Hinge
3. Middle Hinge
4. Rear Plate
5. Top Cover of Cable Compartment
6. Post Insulator
7. Busbar Bushings
8. A-phase Busbar
9. B-phase Busbar
10. C-phase Busbar
11. Top Cover of Busbar Comparment
12. Top Cover of VCB Compartment
13. Door of Instrument Compartment
14. Contact Box
15. Fixed Contact
16. Fixing Plate of Aerial Socket
17. Left Plate of VCB Compartment
18. Right Plate of VCB Compartment
19. Door of VCB
20. Vacuum Circuit Breaker
21. Interlock & Shutter System
22. Earthing Switch Interlock
23. Left Plate of Cable Compartment
24. Right Plate of Cable Compartment
25. Door of Cable Compartment
26. PT handcart
27. Earthing Busbar
28. Branch Busbar
29. Current Transfarmer
conforms to GB 3906, GB/T11022,IEC 62271-200,DL/T404 standards , and passed domestic and Netherlandish KEMA test.
10
KYN28-12 Removable AC Metal-clad Switchgear
Summary
Technical specification
KYN28-12 removable AC m etal-clad switchgear (short for panel as below) is
introduction of advanced foreign design and manufacturing technology. It will
be a substitute for old fashioned metal-enclosed switchgear, such as KYN-12,
Unit
Data
1min power frequency
(phase to earth / across open contacts)
kV
42/48
Lightning impulse withstand voltage
(phase to earth/across open contacts)
kV
75/85
12
Item
a new prod uct, designed and developed by HEAG Group, based on the
Rated
insulation
level
JYN-12, GFC-12, etc. The panel applies to 3.6~12kV 3 pha se AC 50Hz net work
Rated voltage
kV
for receiving and distributing power energy and also for control, monito r and
Rated frequency
Hz
50/60
protection. It can be arranged for single busbar, single busbar sectionlizing
Rated current
630~4000
system or double busbar. It accords with IEC62271-200 AC Metal En closed
Main busbar rated current
1250,1600,2000,2500,4000
Switch and Control Equipment above 1kV and below 52kV IEC60694 Standard
Branch busbar rated current
630,1250,1600,2000,2500,3150
Common Clauses for HV Switchgear, DIN. VDE AC Switchgear at Rated
Rated short time withstand current(4s)
kA
16,20,25,31.5,40,50
Rated peak withstand current
kA
Voltage Above 1kV, GB3906 3~35kV AC Metal Enclosed Switchgear and
so on. It has perfect and reliable prevention function against misoperation.
Outline dimension(width depth height)
Weight
Ambient condition
1. Ambient temperature: -10 ~40 ; daily average
mm
650(800,1000) 1500(1300,1670,2000) 2200
kg
800~1200
Structure drawing
35 ;
1000m;
3. Relative humidity: daily average
4. Earthquake intensity:
95%, monthly average
90%;
2 3
100
2. Altitude:
40,50,63,80,100,125
Enclosure IP4X, IP2X(VCB door opened)
Protection degree
8 degree;
4 5
HEAG
5. Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.
A
Model
K Y N 28 - 12 /
13
8 9 10 11 12
14
15
16
17
18
19
Rated short circuit breaking current (kA)
2100
Primary scheme No.
20
21
2200
Rated current (A)
Rated voltage (kV)
Design serial No.
28
Indoor
29
22
23
24
25
26
Removable
Metal-clad
27
Structure feature
The enclosure is made of aluminium-zinc plated steel sheet by CNC machine, high precise dimension, short production
cycle, excellent mechanical strength and nice appearance. The busbar compartment, VCB handc art compartment, cable
compartment and relay compartment are separated by metal sheet. Flexible operation for handcart movement, clear position
instruction, the earthing switch allow to making short circuit current and creditable mechanical interlock. It fit with many kinds of
handcart circuit breaker such as VD4, VS1 and VHY1-12 etc, and also select FK(R)N32-12 fixed load breaker switch or VC
series vacuum contactor. The panel adopts air insulated, the door of circuit breaker have the function of anti- explosion, tested by
internal electric arcing fault, without any welding contacts on the panel, mechanica l and ele ctrical l ocking de sign, the product
A.Busbar compartment B.Circuit breaker compartment C.Cable compartment D.Metering compartment
1. Framework
2. Hinge
3. Middle Hinge
4. Rear Plate
5. Top Cover of Cable Compartment
6. Post Insulator
7. Busbar Bushings
8. A-phase Busbar
9. B-phase Busbar
10. C-phase Busbar
11. Top Cover of Busbar Comparment
12. Top Cover of VCB Compartment
13. Door of Instrument Compartment
14. Contact Box
15. Fixed Contact
16. Fixing Plate of Aerial Socket
17. Left Plate of VCB Compartment
18. Right Plate of VCB Compartment
19. Door of VCB
20. Vacuum Circuit Breaker
21. Interlock & Shutter System
22. Earthing Switch Interlock
23. Left Plate of Cable Compartment
24. Right Plate of Cable Compartment
25. Door of Cable Compartment
26. PT handcart
27. Earthing Busbar
28. Branch Busbar
29. Current Transfarmer
conforms to GB 3906, GB/T11022,IEC 62271-200,DL/T404 standards , and passed domestic and Netherlandish KEMA test.
10
