发明名称 |
Coil actuator for a switching device and related switching device |
摘要 |
A coil actuator for an associated switching device which can be actuated during its operation from an open position to a closed position so as to allow a current flowing therethrough and from the closed position to the open position so as to interrupt such current flowing. The coil actuator comprising:
- a coil electromagnet arranged to move between a rest position and an actuating position, wherein the movement from the rest position to the actuating position is suitable to cause the actuation of the switching device;
- electronic means arranged to count an operation time which is indicative of the duration of the actuation of the switching device. |
申请公布号 |
EP2579291(A1) |
申请公布日期 |
2013.04.10 |
申请号 |
EP20110184067 |
申请日期 |
2011.10.06 |
申请人 |
ABB TECHNOLOGY AG |
发明人 |
MANNINO, FABIO;DE NATALE, GABRIELE VALENTINO |
分类号 |
H01H83/12 |
主分类号 |
H01H83/12 |
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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