真空灭弧室&固封极柱
“宝光牌”真空灭弧室，涵盖额定电压0.38kV至252kV、额定电流450A至10000A、额定短路开断电流1.5kA至120kA。宝光持续为电力输配电系统提供技术领先、品质可靠的真空灭弧室产品。
"Baoguang Brand" vacuum interrupter covers a range of rated voltage from 0.38kV to 252kV, rated current from 450A to 10,000A, and rated short-circuit breaking current from 1.5kA to 120kA. Baoguang is continuously providing technologically advanced and high-quality vacuum interrupters for the power transmission and distribution system.