Self-disconnecting circuit-breaker for medium tension, and use thereof in a medium-tension station or bay
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United States of America Patent
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Jun 14, 1994
Grant Date -
N/A
app pub date -
Nov 17, 1992
filing date -
Nov 20, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A multipolar isolating circuit-breaker comprising, for each pole, an insulating feedthrough containing a vacuum bottle, the feedthrough including a first contact at a first end connected to a first terminal of the bottle and designed to co-operate with a first conductor, and a second contact at a second end connected to a second terminal of the bottle and designed to co-operate with a second conductor, the feedthroughs being secured to a common metal bar sheltering a common shaft for driving the bottles and actuated by a mechanism contained in a box. The circuit-breaker is applicable to medium-tension bays and stations.
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