China Outdoor Pole Mounted Vacuum Circuit Breaker Vcb 36kv, Find details about China Outdoor Vacuum Circuit Breaker, Pole Mounted Breaker from Outdoor Pole Mounted Vacuum Circuit Breaker Vcb 36kv
Rated voltage | kV | 40.5 |
Rated current | A | 1250/1600 |
Rated frequency | Hz | 50 |
1min power frequency withstand voltage (to ground/fracture) | kV | 95 |
Rated lightning impulse withstand voltage (to ground/fracture) | kV | 185 |
Rated short circuit break current | kA | 25/31.5 |
Rated short circuit making current (peak) | kA | 63/80 |
Thermal stable current(4s) | kA | 25/31.5 |
Dynamic stable current(peak) | kA | 63/80 |
Rated short circuit current break time | Time | 20 |
Closing time | ms | ≤100 |
Opening time | ms | ≤70 |
Average open speed | m/s | 1.3~1.8 |
Average close speed | m/s | 1.0~1.7 |
Mechanical time | Time | 10000 |
Rated operation sequence of circuit breaker | O-0.3s-CO-180s-CO | |
Current transformer ratio | Optional | |
Accuracy degree | Optional | |
Shell protection degree | IP64 | |
Weight | kg | 300 |
Auxiliary power supply | V | AC100/220 |
Work power | V | DC24 |
Permanent magnetic work source | V | DC220 |
Rated incoming current | A | 1A/5A |
Current protection move time | ms | <15ms |
Current setting range | 0.1In~10In | |
Weight | kg | 45 |