<p>An interrupter circuit is disclosed for interrupting power in a power cable from a power source. The power cable comprises an insulated first wire and an insulated second wire with a conductive shield surrounding the first wire and the second wire. A non-insulated drain wire contacts the conductive shield. An outer insulating layer is molded about the conductive shield. A disconnect switch is interposed between the power source and the power cable with a disconnect switch driver controlling the disconnect switch. A sensing circuit is connected between the drain wire and the disconnect switch driver for sensing a leakage current between the conductive shield and one of the insulated first wire and the insulated second wire for opening the disconnect switch for disconnecting the power cable from the power source.</p>
申请公布号
WO2008008091(A2)
申请公布日期
2008.01.17
申请号
WO2006US49601
申请日期
2006.12.29
申请人
TECHNOLOGY RESEARCH CORPORATION
发明人
WILLIAMS, THOMAS, S.;BRUGNER, JR, FRANK, S.;GANDOLFI, PAUL, R.