New circuit breaker ZW7-40.5m outdoor prepaid miniaturized vacuum switch isolation knife switch

Product Description

Outdoor high-voltage vacuum circuit breakers are outdoor high-voltage switchgear with rated voltage of 12kV and three-phase ac of 50Hz. It is mainly used for load current, overload current and short circuit current of power system. It is suitable for substation, industrial and mining enterprises and urban and rural distribution network for protection and control, especially for the frequent operation of the site and the city network automation distribution network. Meet thefollowing standards: GB/T1984 high voltage ac circuit breaker, GB/T11022 common technical requirements for high voltage switchgear and control equipment, D1402 ac high-voltage circuit breaker ordering technical conditions.

The circuit breaker can be matched with the controller into a coincidence device to achieve remote control, telemetry, remote communication, remote adjustment 'four' function.

Detailed Photos