Environmental-friendly novel pre-assembled vacuum switch pole
A pre-installed, new type of technology, used in electrical switches, high-voltage/high-current switches, high-voltage air circuit breakers, etc., can solve the problems of high scrap rate, high environmental pollution, temperature rise, etc., to improve the utilization rate, interchangeability high sex effect
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[0023] The environmental protection novel pre-installed vacuum load switch / vacuum circuit breaker pole of the present invention, its preferred specific embodiment is:
[0024] It includes an assembled shell composed of a cover plate and an insulating shell, a vacuum interrupter is fixed between the cover plate and the insulating shell, one end of the vacuum interrupter is connected with the insulating pull rod, and the other end is connected with the static end bus through screws They are fixed together on the insulating housing, and the insulating housing is provided with a moving-end busbar outlet on the side wall of the corresponding end of the insulating tie rod.
[0025] Two ends of the vacuum interrupter are respectively provided with convex parts, wherein the convex part at one end is connected with the insulating pull rod, and a copper gasket is provided between the convex part at the other end and the static end bus bar.
[0026] The outer end of the insulating pull r...
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