Delay circuit for circuit interrupting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10199820
APP PUB NO 20180034262A1
SERIAL NO

15728823

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A delay circuit configured to delay the disconnection of one or more line conductors from one or more load conductors, wherein the one or more line conductors are disconnected from the one or more load conductors in a tripped condition. The delay circuit includes a first switch, a second switch, and a third switch. The first switch is configured to receive a fault detection signal and trigger in response to receiving the fault detection signal. Wherein the triggering of the second switch and the third switch is delayed for an amount of time, and after the amount of time has elapsed, the second switch and the third switch are activated to place the one or more line conductors and the one or more load conductors in the tripped condition.

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Patent Owner(s)

  • HUBBELL INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simonin, Stephen Paul Northfield, US 12 99

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