VB5 vacuum circuit breaker with rated frequency 50/60 Hz,mechanical lifemore than 20000 times

Outdoor high voltage SF6 vacuum circuit breaker can be used for industrial and mining enterprises, power plants and substations as electrical equipment control and protection, suitable for frequent operation place.

ZW8/630 outdoor high voltage vacuum circuit breaker is suitable for 50Hz three-phase power system, mainly used for breaking and closing the load current, no-load current and short-circuit current of the urban 10kV power grid. It can also be used as a sub-switch for rural power grids and small power systems. It is an updated product for urban and rural power grids and rural oil-free power systems.

VS1 indoor high-voltage vacuum circuit breaker is an indoor switchgear with a three-phase AC 50Hz rated voltage of 12kV power system. It is used as a protection and control unit for power grid equipment and industrial and mining enterprise power equipment. It is suitable for places requiring frequent operation under rated working current, or multiple interruption of short-circuit current.