ZW32-12/T630-20 type outdoor vacuum circuit breaker is outdoor distribution equipment with rated voltage 12KV, rated current 630A, three-phase AC 50HZ. It is mainly used to open and close the load current, overload current and short-circuit current in the power system. It is suitable for frequent operation in agricultural network, urban network and industrial and mining enterprises.
ZW32-12(D)/T630-20 combination switch is a 12KV outdoor high-voltage switchgear composed of vacuum circuit breaker and isolation switch and its linkage mechanism. In addition to all functions of the circuit breaker, it can also meet the requirement that there should be obvious isolation break when the circuit breaker is overhauled, and the isolation knife has a reliable mechanical interlocking device with the body of the circuit breaker, which can ensure the personal safety of the overhauler.