FIELD: electricity.
SUBSTANCE: invention relates to a static arc-striking contact assembly, comprising a housing, a shaft, a static arc-striking contact and a spring, wherein the housing has an opening. One end of the static arc-striking contact extends into the opening and is rotatably connected to the housing by means of the shaft. Spring is connected to the housing and causes the static arc-striking contact to be deflected towards one side of the opening. Grounding switch comprises the static arc-striking contact assembly.
EFFECT: static arc-striking contact assembly and grounding switch thereof of the present invention can be used for higher voltage ratings, operate reliably and have low costs.
9 cl, 5 dwg, 1 tbl
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