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- Contact Person : Mr. Chen Power
- Company Name : Yatai Electrical Group Co., Ltd.
- Tel : 0086-577-89008222
- Fax : 0086-577-89736535
- Address : Zhejiang,Wenzhou,Liushi,Yueqing
- Country/Region : China
- Zip : 325604
Product Detailed
Related Categories:Circuit Breakers
Related Product Searches:ZW10-12 Series Outdoor HV VCB,High Quality,ZW10-12, 11kv vacuum circuit breaker,ZW10
1)No.1 Vacuum circuit breaker factory
2)Export to many countries
3)23 years' manufacture experience
Related Product Searches:ZW10-12 Series Outdoor HV VCB,High Quality,ZW10-12, 11kv vacuum circuit breaker,ZW10
ZW10-12 Series Outdoor High Voltage Vacuum Circuit Breaker
ZW10-12 Outdoor High Voltage Vacuum Circuit Breaker is rated voltage 12KV, three phase AC 50HZ outdoor distribution equipment ,mainly used for load current ,overload current and short circuit current of distribution equipment of rural power network, city network, railway, mines and ports ,handoff and protect power grid.
Mainly Technical parameters | |||||
No | Item | Units | Parameters | ||
1 | Rated voltage | kV | 12 | ||
2 | Rated current | A | 630 1250 | ||
3 | Rated frequency | Hz | 50 | ||
4 | Rated short-circuit breaking current | kA | 12.5 | 16 | 20 |
5 | Rated peak value withstand current(peak) | kA | 31.5 | 40 | 50 |
6 | Rated short time withstand current(4s) | kA | 12.5 | 16 | 20 |
7 | Rated short-circuit closing current (peak) | kA | 31.5 | 40 | 50 |
8 | Rated short-circuit breaking current breaking number | Times | 30 | ||
9 | Mechanical life | Times | 10000 | ||
10 | Power frequency withstand voltages(wet) (dry) inter-phase ,earth, fracture | kV | 42 | ||
11 | Lightning impulse withstand voltage (peak) inter-phase ,earth, fracture | kV | 75 | ||
12 | Secondary circuit 1min power frequency voltages | kV | 2 | ||
13 | Net weight | kg | 150 |
ZW10-12 Series Outdoor HV VCB