ZW32-12 户外高压真空断路器 ( 以下简称断路器 ) 为额定电压 12kV，三相交流 50Hz 的户外配电设备。主要用于开断、关合电力系统中的负荷电流、过载电流及短路电流。

        ZW32-12 Outdoor High-Voltage Vacuum Circuit Breaker (hereinafter referred to as the "circuit breaker") is an outdoor power distribution device with a rated voltage of 12kV and a three-phase AC frequency of 50Hz. It is mainly used to break and close the load current, overload current and short -circuit current in the power system.