| 发明名称 |
Device for display and signalling of tripping of a circuit breaker due to short circuit current |
| 摘要 |
<p>Impinged by a spring towards a short-circuit-current reading in its inactive/output position, a contact carrier (CC) (14) is kept in an output position by a securing device (SD) (24). In a short-circuit current, a transmission element (12) moves the SD so that the SD releases the CC to allow it to move freely towards a short-circuit-current reading.</p> |
| 申请公布号 |
EP1659603(A2) |
申请公布日期 |
2006.05.24 |
| 申请号 |
EP20050024616 |
申请日期 |
2005.11.11 |
| 申请人 |
ABB AG |
发明人 |
ERNERT, INGO;NIEWOEHNER, GUIDO;BURCKHARDT, RALPH |
| 分类号 |
H01H71/04;H01H71/46 |
主分类号 |
H01H71/04 |
| 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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