发明名称 |
Electronic protection devices for automatic circuit-breakers |
摘要 |
<p>Described herein is an electronic protection device for automatic circuit-breakers comprising: a control unit; a warning interface; a supply system comprising a main supply system and a first back-up supply system; an interface for connection between said supply system and said control unit, said connection interface comprising an automatic device for passage from the main supply to the back-up supply in the event of interruption of said main supply.</p> |
申请公布号 |
EP1589628(B1) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20050075789 |
申请日期 |
2005.04.05 |
申请人 |
ABB S.P.A. |
发明人 |
VIARO, FRANCESCO;STUCCHI, MARCO |
分类号 |
H02H1/06;H02H3/04 |
主分类号 |
H02H1/06 |
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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