Reverse wiring protection device for ground fault circuit interrupter
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United States of America Patent
Stats
-
Mar 15, 2005
Grant Date -
Feb 5, 2004
app pub date -
Oct 24, 2002
filing date -
Aug 1, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a reverse wiring protection device for ground fault circuit interrupter that includes a tripper and control circuit. The tripper comprises: a pull rod with flat, a L-shaped latch, a balance frame coupled with the latch moving up and down with the pull rod, a trip coil, a plunger and a contact switch (K) which is capable of energizing and de-energizing the trip coil. The reset can't be depressed when an installer or user miswires the line and the load. GFCI can only be operating normally when it is installed properly
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Cited Art Landscape
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