Electromagnetic switching device
    1.
    发明授权
    Electromagnetic switching device 有权
    电磁开关装置

    公开(公告)号:US07432789B2

    公开(公告)日:2008-10-07

    申请号:US10529642

    申请日:2003-08-27

    IPC分类号: H01H3/60

    摘要: An electromagnetic switching device includes an electromagnetic drive device and at least one electrical contact that, when a starting current is applied to the drive device, can be transferred by the drive device from a disconnect position (contact opened) into a bridging position (contact closed). When the switching device is fully installed, the contact can be blocked in the disconnect position and can be mechanically blocked in the disconnect position by an arresting element that can be connected to the switching device. As a result, the contact remains in the disconnect position even when the starting current is applied to the drive device.

    摘要翻译: 电磁开关装置包括电磁驱动装置和至少一个电触点,当启动电流施加到驱动装置时,驱动装置可以从断开位置(触点断开)转移到桥接位置(触点闭合 )。 当开关装置完全安装时,触点可以被阻塞在断开位置,并且可以通过可连接到开关装置的止动元件在断开位置机械地阻塞。 结果,即使当启动电流被施加到驱动装置时,触点保持在断开位置。