An isolation grounding switch mechanism and gas-insulated metal-enclosed switchgear
A technology of isolating grounding switch and isolating switch, which is applied in the setting of switchgear, electric switch, switchgear, etc., can solve the problems of poor durability of parts and large occupied space, and achieves reduced usage, small occupied space, and easy disassembly. the effect of
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[0023] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0024] A specific embodiment of a gas-insulated metal-enclosed switchgear of the present invention, such as Figure 2 to Figure 7 As shown, the gas-insulated metal-enclosed switchgear of the present invention is a gas-insulated metal-enclosed switchgear with 3 / 2 wiring, including an isolating grounding switch mechanism 1 , a circuit breaker 3 , a current transformer 2 and a bus bar 4 .
[0025] The isolating and grounding switch mechanism 1 includes a housing 19, an isolating switch 12 assembled on the housing 19, and an earthing switch 11. The isolating switch 12 includes a transmission box 121 of the isolating switch mechanism, a moving contact 124 of the isolating switch, a static contact 123 of the isolating switch, and an earthing switch. 11 includes the transmission box 111 of the grounding switch mechanism, the moving contact 112 of the grounding ...
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