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Overview：
HXGN口-12 type vacuum ring main unit (box) is suitable for the power distribution system of Industrial & Mining enterprises, Residential blocks, High-rise buildings, and Schools. It is used as the indoor AC voltage 10kV and frequency 50Hz RMU the power supply unit and terminal power distribution equipment. It can break or close the rated load current and no-load current of transformers and can break or close the capacitive current of the overhead line, cable line, or capacitor bank within a certain distance. The load switch-fuse combination electrical cabinet can break the rated short-circuit current at one time. It is used in the power system for the protection of power distribution equipment, the distribution of electric energy, and the protection and control of transformers.