GAS INSULATED SWITCHING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive gas insulated switching device with high reliability by reducing the number of parts such as flanges and bolts used for connected parts of mutual tanks and the number of processing points.

SOLUTION: This gas insulated switching device includes a tank 6 for storing isolation gas in it by integrating a first tank member 61 and a second tank member 62 for storing elements 1, 2 constituting the switching device by welding each other and an insulation partitioning member 5 for performing gas classification in a tank inside thermally separated from a welded portion 7 between the first tank member and the second tank member.

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