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XIANG JINYANG LIUSHI WENZHOU ZHEJIANG CHINA
Zip:
325604
Contacts:
Maggie Li
Tel:
86-577-62738019,13736757788
Fax:
86-577-62722377
Search List
Total 11 Product(s) in Vacuum Interrupters
MODEL:
This Named CKJ5-125,250,400,600INDOOR LOW VOLTAGE VACUUM CONTACTORwe can supply other high voltage produst:vacuum circuit breaker.
Type
Rated voltage (V)
Rated current
Main contact
Working frequency withstand
(Main current)(A)
voltage capacity
(effective value)V
Main circurt
Control circurt
Distance
Over
Final
Main
Auxiliary
Control
travel
pressure
circurt
circurt
circurt
CJK5-125
1140
36.110.220.380
125
1.8?0.2
1?0.2
30?3
3500
2500
2000
CJK5-250
1140
36.110.220.380
250
2?0.2
1?0.2
78?7.8
3500
2500
2000
CJK5-400
1140
36.110.220.380
400
2?0.2
1?0.2
117.6?11.8
3500
2500
2000
CJK5-600
1140
36.110.220.380
600
2?0.2
1?0.2
196?19.6
3500
2500
2000
Related keyword:Vacuum Product Vacuum Products Vacuum breaker VCB Vacuum Interrupters
MODEL:
This Produst named BD-12/630-20(1117C)FOR CIRCUIT BREAKER(ZN63, ZN28),and we can supply other high voltage Components: vacuum interrupters,vacuum circuit breaker,vacuum contactor,operating manchine,outdoor vacuum circuit breaker,indoor high voltage vacuum load switch.
TD-12/1250-20(1117)FOR CIRCUIT BREAKER (ZN63,ZN28)
TD-12/630-20(1117C)FOR CIRCUIT BREAKER (ZN63,ZN28)
Technical parameter
NO
Reference name
Unit
Date
1
Rated voltage
kV
12
2
Rated current
A
1250/630
3
Rated frequency
Hz
50
4
Working frequency withstand voltage in short time(1min)
kV
42
5
Lighting impact withstand voltage
kV
75
6
Rated short breaking current
kA
20
7
Rated peak value withstand current
kA
50
8
Rated short circuit making current
kA
50
9
Rated short time withstand current
kA
20
10
Rated short circuit lasting time
S
4
11
Rated single capacitor group breaking current
A
630
12
Rated back to back capacitor group breaking current
A
400
13
Breaking times of rated short circuit breaking current
Times
50
14
Machine life
Times
10000
15
Contact ?head auto-closing force
N
100?50
16
Counterforce at rated contact distance
N
200?50
17
Limit time Circuit resistance at rated contact force
?25
18
Contact head erosion permission length
mm
3
19
Internal gas pressure of vacuum Arc control device
Pa
?1.33?10-3
20
Mass of moving parts
kg
?1.2
21
Mass of vacuum Arc control device
kg
?3.4
Related keyword:Vacuum Product Vacuum Products Vacuum breaker VCB Vacuum Interrupters
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FOR-CIRCUIT-BREAKER(ZN63,ZN28).jpg)
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