Static contact and high-voltage switch
A technology of static contacts and moving contacts, which is applied to switches with movable electric contacts, air switch parts, contact shells/screens, etc., which can solve the problem of uneven electric field distribution of static contacts and achieve convenient installation and manufacturing, convenient processing and manufacturing, and the effect of reducing radial size
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[0058] The specific embodiments of the high-voltage switch of the present invention will be further described below with reference to the accompanying drawings.
[0059] Such as figure 1 As shown, the high-voltage switch of the present invention is illustrated by taking a three-phase gas-insulated metal-enclosed combined switchgear as an example. Of course, the high-voltage switch of the present invention is not limited to the switch illustrated in this embodiment. In other embodiments, it is also It can be a DC high voltage switch.
[0060] The three-phase gas insulated metal-enclosed combined switchgear of this embodiment is such as figure 1 As shown, it includes a housing 23 and an isolation grounding switch 24 assembled in the housing 23. The housing is filled with mixed gas as a medium for insulation and arc extinguishing. The housing of the high-voltage switch is connected with an insulator 22. The high-voltage switch includes a movable contact 20. And the static contact 21 a...
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