Leakage current detector interrupter with continuous duty relay

Details Leakage current detector interrupter with continuous duty relay Leakage current detector interrupter with continuous duty relay

2007-02-02

2010-10-12

Fureman, Jared J (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Ground fault protection

Reexamination Certificate

active

07813091

ABSTRACT:
An LCDI device comprising a first switching element coupled to a second switching element. A shield conductor coupled to the first switching element form a system that monitors output conductors of the device for faults. The second switching element is coupled to a relay that electrically connects input conductors of the device to output conductors of the device when the relay is energized by the second switching element. When a fault occurs, the first switching element generates a signal to the second switching element which de-energizes the relay causing said relay to electrically disconnect the input conductors from the output conductors.

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patent: 6282075 (2001-08-01), Chaudhry
patent: 2002/0089799 (2002-07-01), Juncu
patent: 2004/0070895 (2004-04-01), Gershen et al.
patent: 2004/0070899 (2004-04-01), Gershen et al.
International Search Report dated Feb. 14, 2008.

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