Ground fault circuit interrupter system with uncom

专利名称：Ground fault circuit interrupter system with

uncommitted contacts

发明人：Saul Rosenbaum申请号：US08/851518申请日：19970505公开号：US05825599A公开日：19981020

摘要：A ground fault circuit interrupt system with uncommitted contacts is providedwhich includes line-side system, phase, neutral and ground terminals electrically

connectable to phase, neutral and ground terminals of an AC power source and load-sidesystem, phase, neutral and ground terminals electrically connectable, respectively, tophase, neutral and ground terminals of an electrical load. The system includes a groundfault circuit interrupter including line- and load-side phase and neutral terminals forelectrical connection to the line-side system, phase and neutral terminals for controllinga state of conduction of AC current between the source and electrical load in accordancewith a detection of an interrupt condition. A relay switch is also included which has a relaycoil and phase and neutral contacts such that line and load ends of the phase contact areelectrically connected, respectively, to a GFCI load- side phase terminals and load-sidesystem, phase terminal, line and load ends of the neutral contact are electricallyconnected, respectively, to a GFCI load-side neutral terminal and load-side system,neutral terminal; and the relay coil is electrically coupled between the load ends of thephase and neutral contacts for controlling said contacts in response to the interruptcondition.

申请人：LEVITON MANUFACTURING CO., INC.

代理人：Paul J. Sutton

更多信息请下载全文后查看