Speed Normal Type Circuit Breaker Arc-extinguishing Medium Vacuum Installation Fixed Structure ACR Poles Number 3 Type Circuit Breaker Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection) Certification VDE, ISO900...
50Hz, rated voltage is 15 ~ 38kV of outdoor high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage AC circuit breaker" and "professional standards JB3855 3.6 ~ 40.5kV outdoor AC high-voltage vacuum circuit breaker" and the related IEC ...