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What are the contacts of “5-8”, “6-7” and “2-4” on the handle of the general circuit breaker? Where are they turned on when operating the handle? What position is disconnected? -ERG
- Aug 21, 2018 -


What are the contacts of “5-8”, “6-7” and “2-4” on the handle of the general circuit breaker? Where are they turned on when operating the handle? What position is disconnected? -ERG
Answer: “5-8” is the closing contact. It is turned on in the “closed” position, and the “closed” position is disconnected; “6-7” is the trip contact, which is connected in the “trip” position, “ After the trip, the position is disconnected; "2-4" is the reclosing discharge contact, which is turned on in the "prepared trip" and "after trip" positions, and the "pre-closed" position is disconnected.

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