ZN85-40.5 Indoor High-voltage Vacuum Circuit Breaker

ZN85-40.5 series indoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for three-phase AC 50Hz, rated voltage 40.5kV power system, can be used by industrial and mining enterprises, power plants and substations as a load current, overload current, fault current. The circuit breaker and the operating mechanism adopt the upper and lower arrangement structure, which effectively reduces the depth of the circuit breaker.