Interlock apparatus of ring main unit

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United States of America Patent

PATENT NO 9865407
SERIAL NO

15390269

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Importance

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Abstract

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An interlock apparatus of a ring main unit is provided. The interlock apparatus of the ring main unit may change a rotational motion of the shaft included in the circuit breaker to a rectilinear motion, and thus, the insertion hole may be opened or closed according to a closed or cutoff state of the circuit breaker. Accordingly, in the closed state of the circuit breaker, the control of a state of the disconnector is prevented.

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Patent Owner(s)

  • LSIS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Jinhyun Anyang-si, KR 96 213

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