发明名称 |
Schaltungsanordnung für ein Magnetschütz mit Phasenanschnittsteuerung |
摘要 |
<p>A magnetic contactor including a phase switch and a phase angle adjusting device for adjusting the phase angle at which the phase switch provides for the supply of voltage to an electromagnet to energize the electromagnet. The phase angle is adjusted, via the phase angle adjusting device, to a position at which a collision velocity of a movable iron core against a fixed iron core of the magnetic contactor is lowered, and where the impact of the movable iron core is reduced to increase the life of the magnetic contactor.</p> |
申请公布号 |
DE19520573(C2) |
申请公布日期 |
2001.06.07 |
申请号 |
DE1995120573 |
申请日期 |
1995.06.06 |
申请人 |
MITSUBISHI DENKI K.K., TOKIO/TOKYO |
发明人 |
MURAMATSU, NAOKI;KINBARA, YOSHIHIDE |
分类号 |
H01H47/00;H01H9/56;H01H47/22;H01H47/32;(IPC1-7):H01H47/22;H01F7/18 |
主分类号 |
H01H47/00 |
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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