发明名称 |
Electromagnetic actuator with under voltage release |
摘要 |
<p>An electromagnetic actuator has a yoke (9) for guiding a magnetic flux, and a holding plate (6) attached to an actuating member (1), the holding plate (6) and yoke (9) forming a first magnetic circuit. Furthermore a magnetic flux generation device is provided for generating a magnetic flux in the first magnetic circuit. The magnetic flux generation device comprises an under voltage release coil (5) electrically connected to an auxiliary voltage source representing the value of a voltage to be monitored.</p> |
申请公布号 |
EP2466599(A1) |
申请公布日期 |
2012.06.20 |
申请号 |
EP20100195260 |
申请日期 |
2010.12.15 |
申请人 |
EATON INDUSTRIES (NETHERLANDS) B.V. |
发明人 |
LAMMERS, AREND |
分类号 |
H01F7/123;H01H71/26;H01H83/12 |
主分类号 |
H01F7/123 |
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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