Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11747392
APP PUB NO 20210278477A1
SERIAL NO

17331083

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A circuit interrupting device including one or more line terminals for connecting to an external power supply, one or more load terminals for connecting to an external load, one or more contacts electrically connecting one or more line terminals to one or more load terminals, and an auto-monitoring circuit. The auto-monitoring circuit configured to monitor one or more signals to determine an operating state of said circuit interrupting device, output a first signal having a first voltage level based on the operating state, wherein the first voltage level is greater than zero volts, and output a second signal having a second voltage level based on the operating state, wherein the second voltage level is greater than the first voltage level.

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Patent Owner(s)

Patent OwnerAddress
HUBBELL INCORPORATED40 WATERVIEW DRIVE P O BOX 1000 SHELTON CT 06484

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Batko, Thomas James Wallingford, US 19 1355
DeBartolo, Joseph Vincent North Stonington, US 5 17

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