Dual voltage ground fault protector
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United States of America Patent
Stats
-
Mar 18, 1980
Grant Date -
N/A
app pub date -
Mar 8, 1978
filing date -
Mar 8, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ground fault protector includes a conventional ground fault circuit interrupter (GFCI) electronic module which receives operating power over a separate supply circuit to render the protector operable in affording personnel ground fault protection for a circuit whose nominal voltage is inappropriate to power the module. The protector includes contacts operating in both the supply and protected circuits such that, in the event of a ground fault on the protected circuit, both circuits are interrupted. The supply circuit is also equipped to simulate a ground fault condition for verifying operability of the protector.
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Cited Art Landscape
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