HFEV-12
Indoor Medium Voltage AC Vacuum Circuit Breaker
HFEV-12 vacuum circuit breaker is an indoor switch component used in three-phase AC, rated voltage 12kV primary distribution systems.
Features
● Rated current: up to 5000A
● Rated short-circuit breaking current up to 50kA
● Rated full short circuit breaking capabilities up to 50 shots, with a maximum rated mechanical life of 50000 times
● Environmental friendly design: Adopting an environmentally friendly electroplating process that does not contain trivalent chromium, and the epoxy resin does not contain harmful or carcinogenic substances such as epichlorohydrin
● Intelligent functions: motorized truck, on-line temperature monitoring, on-line mechanical characteristics monitoring.
Strength
● Core Components: Vacuum Interrupter and embedded pole are independently researched, developed, and manufactured.
● Specifications: Third-generation HFEV-12 indoor medium voltage sealed vacuum circuit breaker.(Rated voltage： 12kV; Rated Current: 630A to 5000A; Rated short circuit breaking current:20kA to 50kA).
● Type Testing:The product has passed comprehensive type testing by Xi’an high-voltage research institute.
● Modular Spring Operating Mechanism:** High reliability and maintenance-free.
Appliance
Industrial and Mining Enterprises
Data Center
Large and Medium-Sized Buildings
Power System
Port Terminal
Petrochemical Industry