Gas insulated switchgear

作者: Jae Min Yang

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摘要: A gas insulated switchgear includes: an enclosure; a stationary contact arm fixedly installed within the movable to be moved enclosure such that it is brought into with or separated from arm; cam reciprocating between closing and opening positions move actuator moving cam, wherein includes first second surfaces, when moves position by actuator, movement acceleration of surface greater than distance smaller surface.

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