1. Product name: ZW43-12 Outdoor high voltage vacuum circuit breaker
2. Rated voltage 12KV
3. Three-phase AC 50HZ

ZW43-12 Outdoor high voltage vacuum circuit breaker is used to make and break load current, overload current and short-circuit curren t in12kV, 50Hz power system. It is applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions wi th f req uent operation and automatic power distribution n etwork. It accords w ith the standard of GB/T1984: AC high voltage cir cuit breaker, GB/T11022: HV general technical requirement of switch and control apparatus.