Pm1-12 (KYN28-12) indoor metal armored withdrawable switchgear

Pm1-12 (KYN28-12) indoor metal armored withdrawable switchgear. It is a complete set of power distribution unit for 3.6-12kV three-phase AC 50Hz single bus segment system. Mainly used in power plants, industrial and mining enterprises and utilities distribution and power system of the secondary substation electricity, power transmission and large high-voltage motor, etc., to implement control protection, monitoring. The switchgear is to prevent loading of push-pull circuit breaker handcart, prevent or circuit breaker, to prevent the earthing switch is in the closed position close circuit breaker, prevent into electric isolation room, prevent charged, wrongly and earthing switch interlock function, as well as with ABB VD4 vacuum circuit breaker, but also with my company development of homemade (VP6-12), vacuum circuit breaker. In fact, it is a distribution device with superior performance.