Description:
The circuit breaker is mainly used for breaking and closing the load current. Accept OEM&ODM:YES Certificate: CE,Test reports Production time: 7~ 12 working days Warranty period: 12 Months Delivery time: 15 days Payment term: 50% deposit before production+50% balance before shipment(by T/T,D/P,Paypal)No. | ltem | Unit | Data |
1 | Rated voltage | KV | 12 |
2 | Rated frequency | Hz | 50 |
3 | Rated current | A | 630 |
4 | Rated short circuit breaking current | KA | 20 |
5 | Rated peak withstand current | KA | 50 |
6 | Rated short-circuit withstand current | KA | 20 |
7 | Rated short circuit closing current(peak) | KA | 50 |
8 | Mechanical life | Times | 10000 |
9 | Rated short-circuit breaking current breaking times | Times | 30 |
10 | Power frequency withstand voltage (1 min):(wet)(dry)phase to phase,to earth/Between open contacts | KV | 42/48 |
11 | Lightning impulse withstand voltage (peak)phase to phase、to earth/ Between open contacts | KV | 75/85 |
12 | Secondary circuit 1min power frequency withstand voltage | KV | 2 |