Sell 12kV High Voltage Switch Along Cable Distribution Box

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Description:General introduction: 10kV cable distribution box with load switch is one of the cable distribution box produced by our company. It is a new generation power product empoldered and produced according to the requirement of power system development in china in the base of the ordinary cable distribution box before. It has installed switch equipment in the base of traditional cable distribution box, convenient to check, repair and control on-the-spot, and has reduced the check and repair area when power cut. It is the idea choice in modern cable distribution box. GSF has passed type test by the Electrical Industry Department Electric Equipment Quality Inspection Center. Features: The cover is made of 2mm-thick import stainless sheet-steel, with reasonable structure, every function part is independence one another in the box, with parted by the clapboard and has no relationship each other. It has five prevention interlock operation in the box to prevent false operation and lawless operation. On demand, the surface can be polished or static sprinkle. Main technical parameters: 1) Rated voltage: 12kV 2) Rated current: 630A 3) Rated frequency: 50Hz 4) Rated closed-loop breaking current: 630A 5) Rated cable electric breaking current: 10A 6) Rated short-circuit making current: 50kA 7) Rated short-time withstand current(3s): 20kA 8) Rated insulation level: a) Lightning impulse withstand voltage: 95kV b) 105kV (across the isolation distance) power-frequency withstand voltage: 42kV c) 48kV(across the isolation distance) 9) Mechanical endurance: ≥2,000 times 10) Loop resistance: ≤100μΩ