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Self testing ground fault circuit interrupter (GFCI)

  • US 20060125622A1
  • Filed: 12/01/2004
  • Published: 06/15/2006
  • Est. Priority Date: 12/01/2004
  • Status: Active Grant
First Claim
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1. A self testing fault detector having a line side adapted to receive a sinusoidal input signal, a load side adapted for connection to a load and a conductive path there between, said apparatus comprising:

  • a controller, adapted to perform periodic self tests to determine the status of a protection circuit of said self testing fault detector without interrupting power to said load side.

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