Interlock apparatus of circuit breaker
AssigneeLsis Co., Ltd.
InventorJae-Kwan SEO
Life of this patent
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Abstract
An interlock apparatus according to embodiments is configured to block an operation of a third circuit breaker while a first circuit breaker and a second circuit breaker operate and include a mover and a rotator. The mover include a first connector connected to the first circuit breaker, a second connector connected to the second circuit breaker, and a central part disposed between the first connector and the second connector and is rectilinearly moved along one direction in response to operations of the first circuit breaker and the second circuit breaker. The rotator include a first engagement part engaged with to the third circuit breaker and a second engagement part engaged with the central part and be rotated around a shaft passing through the first engagement part.
Claims10
An interlock apparatus configured to block an operation of a third circuit breaker while a first circuit breaker and a second circuit breaker operate, the interlock apparatus comprising:
- a first connector connected to the first circuit breaker;
- a second connector connected to the second circuit breaker;
- a central part disposed between the first connector and the second connector;
- a mover configured to be rectilinearly moved along one direction in response to the operations of the first circuit breaker and the second circuit breaker;
- a first engagement part engaged with the third circuit breaker;
- a second engagement part engaged with the central part;
- and
- a rotator configured to be rotated around a shaft passing through the first engagement part in response to a movement of the mover.
Dependencies are inferred from the claim text.