发明名称 |
CIRCUIT INTERRUPTER APPARATUS WITH A STYLE SAVING OVERRIDE CIRCUIT |
摘要 |
69 53,136 A circuit interrupter includes a means for sampling a conditioned current value and determining operating characteristics related to the current flow through an electrical circuit. Also included is a means for comparing the operating characteristics to preselectable tripping parameters and means for initiating a trip condition when an operating characteristic exceeds a corresponding tripping parameter. Additionally, a means for initiating a hardware override trip condition using a minimum number of components upon sensing an override signal, is also included; the override signal representing a limit selectable from a range of values. |
申请公布号 |
CA1303714(C) |
申请公布日期 |
1992.06.16 |
申请号 |
CA19880558286 |
申请日期 |
1988.02.05 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
MATSKO, JOSEPH J.;BEATTY, WILLIAM E., JR.;WHITT, RAYMOND O.D.;SALETTA, GARY F. |
分类号 |
H02H3/093 |
主分类号 |
H02H3/093 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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