ROCKWILL RVD-145 dead-type vacuum circuit breaker, up to 145kV/3150A, utilizes clean air insulation combined with vacuum arc-extinguishing technology, achieving zero SF₆ and zero greenhouse gas emissions. It boasts the advantage of requiring minimal maintenance, high reliability, and an expected lifespan exceeding 50 years. It is suitable for installation in a wide temperature range of -50℃ to +55℃, both indoors and outdoors, making it an ideal choice for smart distribution grids.

Rockwill OVCB series is a vacuum circuit breaker designed specifically for medium voltage outdoor power distribution systems.up to 40.5kV/3150A,willcome to connect us,Customize vacuum circuit breakers for your exclusive usage scenarios

Rockwill OVCB series is a vacuum circuit breaker designed specifically for medium voltage outdoor power distribution systems.up to 40.5kV/3150A,willcome to connect us,Customize vacuum circuit breakers for your exclusive usage scenarios

SM AirSeT: SF6-free medium voltage air-insulated switchgear for indoor secondary distribution (≤24kV). Core: control, protection, safe power distribution. Fits commercial/industrial/utilities/data centers;willcome to connect us, Customize vacuum circuit breakers for your exclusive usage scenarios.

SM AirSeT: SF6-free medium voltage air-insulated switchgear for indoor secondary distribution (≤24kV). Core: control, protection, safe power distribution. Fits commercial/industrial/utilities/data centers;willcome to connect us, Get technical support.