| 摘要 |
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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