发明名称 Electro-magnetic contactor and monitoring system of the same
摘要 Disclosed herein is an electro-magnetic contactor and an electro-magnetic contactor monitoring system. The present disclosure may sense and display the status of input power that supplies electric energy to a power input end of the electro-magnetic contactor in real time, and when a failure occurs to generate a low voltage or over voltage, it may be sensed in real time to notify it to a user or the like, thereby allowing the user to monitor the status from a remote location. According to the present disclosure, it may be possible to prevent a load from being damaged by a fire due to a phenomenon of chattering in the electro-magnetic contactor, and eradicating a phenomenon that a coil of the contactor is damaged by a fire due to the over voltage, and minimizing losses that can be caused in a factory management system.
申请公布号 EP2528079(A2) 申请公布日期 2012.11.28
申请号 EP20120168643 申请日期 2012.05.21
申请人 LSIS CO., LTD. 发明人 SONG, KI BONG
分类号 H01H50/08;G01R19/165 主分类号 H01H50/08
代理机构 代理人
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