Indoor High-voltage Solid-sealed Vacuum Circuit Breaker

ReportTime:2019-10-25 16:31View:

      This circuit breaker is an indoor unit with three-phase AC 50Hz and rated voltage 12kV. The rated current is 630-4000A and the breaking current is 25-40kA. It is suitable for switching load of different kinds and can be used as the protection and control unit of power equipment in industrial and mining enterprises, electrical facilities in power plants and substations. Due to special performance of vacuum circuit breakers, it is especially suitable for frequent operation and all operating conditions.

      With the latest maintenance technology, it has high operating reliability that can reach up to 30000 times, and the rated short circuit breaking current can reach up to 50 times. The installation form of the circuit breaker in the switch cabinet can be either fixed type or handcart unit (withdrawable) with special pushing mechanism.
Copyright © 2018 中科电力装备集团有限公司 . All Rights Reserved. Designed by Wanhu