China Vs1 (ZN63) Series Indoor Vacuum Circuit Breaker, Find details about China Vacuum Circuit Breaker, Vcbs from Vs1 (ZN63) Series Indoor Vacuum Circuit Breaker
Technical Specification | |||||||
Rated voltage | KV | 12 | 24 | ||||
Rated Short circuit breaking capacity 4sec. | KA | 20/25 | 31.5 | 40 | 20/25 | 31.5 | |
630 125 | 1250 1600 | 1250 1600 | |||||
630 | 1600 2000 | 630 | |||||
Rated current | A | 1250 | 2500 3150 | 2000 2500 | 1250 | 2000 2500 | |
4000 | 3150 4000 | 3150 4000 | |||||
Rated power frequency | Hz | 50/60 | |||||
Power frequency withstand voltage 50Hz 1 min | KV | 45 | 65 | ||||
Impulse withstand voltage 1.2/50μs | KV | 75 | 125 | ||||
Peak withstand current | KA Peak. | 63 | 80 | 100 | 50/63 | 80 | |
Making Capacity | KA | 63 | 80 | 100 | 50/63 | 80 | |
Operation sequence | times/h | 0-0.3s-CO-180s-CO | |||||
Mechanism Endurance | cycles | 10000 |