Electrical tripout device integrating a circuit breaker and an isolator
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United States of America Patent
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Oct 30, 2018
Grant Date -
Nov 23, 2017
app pub date -
Dec 1, 2015
filing date -
Dec 2, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A current-interrupter device (1) comprising a circuit breaker (2) including a first stationary conductive support (4) carrying both a stationary arcing contact (14) and a movable arcing contact (16), and also carrying a movable permanent contact (17), the movable arcing contact (16) and the movable permanent contact (17) being electrically connected to the first stationary support (4), and a disconnector (3) including a second stationary conductive support (6) carrying a disconnector contact (18), and wherein:
- the movable disconnector contact (18) is in contact with the stationary arcing contact (14) when it is closed and spaced apart from the stationary arcing contact (14) when it is open; andthe movable disconnector contact (18) and the movable permanent contact (17) are connected to each other when they are both in the closed position, and they are spaced apart from each other when one or the other is open.
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