Self testing digital fault interrupter
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United States of America Patent
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Jun 8, 2010
Grant Date -
Feb 8, 2007
app pub date -
Aug 8, 2005
filing date -
Aug 8, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A self testing fault detector having a line side and a load side and a conductive path there between. The apparatus includes a solenoid, which is adapted to move a plurality of contacts disposed in the conductive path from a first position to a second position when the self testing device is powered from the line side; and a processor, which is adapted to energize the solenoid using a first switch and maintain said solenoid in the energized state using a second switch.
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