GROUNDING SWITCHER FOR GAS INSULATION SWITCHING DEVICE

摘要

PROBLEM TO BE SOLVED: To inspect an operation mechanism part or a slide contact without collecting an insulation gas in the container of a gas insulated switching device. SOLUTION: An insulation spacer 44 which is mounted to a bottom wall part 22a of a container 22 of a gas insulated switching device is penetrated slidably for providing a movable contact 41 and at least a contact part 41b and a fixed contact 40 of the movable contact 41 are arranged in the container 22 of the gas insulated switching device. A slide contact 42 which slides on and contacts the movable contact 41 and an operation mechanism part 43 for transferring drive force to the movable contact 41 are arranged at the outside of the container 22.