发明名称 Wiring device with multi-shot miswire
摘要 The present invention is directed to a protective wiring device that includes a plurality of line terminals coupled to a plurality of load terminals by way of at least one conductive path. A miswire detection circuit is coupled to the at least one conductive path. The miswire detection circuit is configured to monitor signal propagation characteristics on the at least one conductive path and generate a miswire detection signal based on the signal propagation characteristics commencing each time source power is applied to either the plurality of line terminals or the plurality of load terminals. A fault detection circuit is coupled to the at least one conductive path. The fault detection circuit is configured to detect a fault condition propagating on the at least one conductive path. The fault detection circuit is configured to generate a trip signal in response to either the fault condition or the miswire detection signal. A circuit interrupter is coupled to the fault detection circuit. The circuit interrupter is configured to introduce an electrical discontinuity in the at least one conductive path in response to the trip signal.
申请公布号 US7643257(B1) 申请公布日期 2010.01.05
申请号 US20070870815 申请日期 2007.10.11
申请人 PASS AND SEYMOUR, INC. 发明人 MORGAN KENT;RICHARDS JEFFREY C.;PACKARD THOMAS N.
分类号 H02H3/00 主分类号 H02H3/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利