发明名称 |
GROUND FAULT CIRCUIT INTERRUPTER (GFCI) END-OF-LIFE (EOL) STATUS INDICATOR |
摘要 |
Disclosed is an end-of-life status alarm indication circuit and method for indicating the failure of the primary contacts of a ground fault circuit interruption (GFCI) device to open when a ground fault circuit is detected by the GFCI device. The GFCI device will protect against the situation where the primary contacts of a GFCI device become welded together and will not open when a ground fault circuit is detected by the device. The alarm indication may be either an audible or visual indication.
|
申请公布号 |
CA2552088(C) |
申请公布日期 |
2012.08.28 |
申请号 |
CA20062552088 |
申请日期 |
2006.07.14 |
申请人 |
HUBBELL INCORPORATED |
发明人 |
LISCINSKY, STEPHEN M., III |
分类号 |
H01H83/04;H01H83/02 |
主分类号 |
H01H83/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|