| 发明名称 |
CIRCUIT INTERRUPTER WITH SOLID STATE DIGITAL TRIP UNIT AND POSITIVE POWER-UP FEATURE |
| 摘要 |
<p>48,336 A circuit interrupter includes a microcomputer controlled trip unit having a front panel numeric display and a plurality of LED displays for providing post tripping indication of cause-of-trip and trip current value. Reliable operation is provided during power up conditions. Means are also provided for accurate performance of long delay and ground fault tripping operation.</p> |
| 申请公布号 |
CA1169536(A) |
申请公布日期 |
1984.06.19 |
| 申请号 |
CA19810374764 |
申请日期 |
1981.04.06 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
ELMS, ROBERT T.;SALETTA, GARY F.;MERCIER, BERNARD J. |
| 分类号 |
H02H3/093;H02H3/10;(IPC1-7):H02H3/16;H02H3/08 |
主分类号 |
H02H3/093 |
| 代理机构 |
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