Professional Indoor High Voltage Breaker Switch Manufacturer

In medium-voltage power systems, the reliability of a circuit breaker depends not only on its interruption capability but also on the consistency of its operating mechanism, energy storage performance and electrical control response. The ZN85C-40.5 40.5kV Indoor Vacuum Circuit Breaker from Zhejiang Usune Electric Co., Ltd. is developed for three-phase AC 50Hz indoor power systems and is designed for industrial and mining enterprises, power plants and substations requiring reliable electrical control and protection.