AC Vacuum Contactor 160A 250A 400A 630A Vacuum Switch 12KV Vacuum Contactor
Model
VC |
o |
- |
o |
o |
o |
/ |
o |
o |
- |
o |
o |
1 |
2 |
|
3 |
4 |
5 |
|
|
6 |
|
7 |
8 |
Type form |
|
VC7-12 |
||||||||
Raed work voltage |
kV |
12 |
||||||||
Rated work current |
A |
160 |
250 |
400 |
630 |
|||||
Rated frequency |
Hz |
50/60 |
||||||||
Rated thermal current |
A |
160 |
250 |
400 |
630 |
|||||
Rated making capacity |
A |
1600 |
2500 |
4000 |
6300 |
|||||
Rated breaking capacity |
A |
1280 |
2000 |
3200 |
5040 |
|||||
Limit breaking capacity |
A |
1600 |
2500 |
4000 |
6300 |
|||||
Limit breaking capacity |
A/S |
1600/4 |
2500/4 |
4000/4 |
6300/4 |
|||||
Operating cycle |
Long time |
Time/hr |
300 |
|||||||
Short time |
Time/hr |
600 |
||||||||
Method of operation |
|
Non-Latched |
||||||||
Mechanical endurance |
Ops. |
1000000 |
||||||||
Electrical endurance |
Ops. |
200000(AC-3) |
||||||||
Operation voltage |
V |
AC or DC 120,220 |
||||||||
Closing time |
ms |
≤200 |
||||||||
Opening time |
ms |
≤160 (electric hold type) |
||||||||
≤60 (mechanical hold type) | ||||||||||
Power frequency |
Main circuit |
kV |
42 |
|||||||
Secondary |
kV |
2.0 |
||||||||
Auxiliary switch |
|
3a,3b |
||||||||

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