Main galvanic circle vacuum explosion chamber and dynamic and static conduction connection is installed into the insulating cylinder, making phase to phase only 300mm.
主导电回路真空灭弧室和动静导电联接安装在绝缘筒内，使相间距仅为300 mm。
Main galvanic circle vacuum explosion chamber and dynamic and static conduction connection is installed into the insulating cylinder, making phase to phase only 300mm.
主导电回路真空灭弧室和动静导电联接安装在绝缘筒内，使相间距仅为300 mm。
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