Self testing ground fault circuit interrupter (GFCI)

Details Self testing ground fault circuit interrupter (GFCI) Self testing ground fault circuit interrupter (GFCI)

2004-12-01

2008-10-28

Nguyen, Hung T. (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S657000, C340S635000, C340S514000, C361S042000, C361S044000, C361S045000, C361S049000, C361S050000

Reexamination Certificate

active

07443309

ABSTRACT:
A self testing fault detector having a line side and a load side and a conductive path there between, said apparatus is provided. The self testing fault detector includes a controller, adapted to perform periodic status tests on a protection circuit of the self testing fault detector without interrupting power to the load.

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