Contact device for a high resistive power contactor
    1.
    发明申请
    Contact device for a high resistive power contactor 有权
    用于高电阻功率接触器的接触器件

    公开(公告)号:US20090288935A1

    公开(公告)日:2009-11-26

    申请号:US12453300

    申请日:2009-05-06

    CPC classification number: H01H50/14 H01H9/40 H01H50/546

    Abstract: A contactor comprises, for each phase, a pair of contact devices which comprise a connection strip and at least two conductors provided with a stationary contact, and a movable contact bridge able to close the two stationary contacts or not. According to the invention, the contact device is formed from superposition of a number of pieces equal to the number of conductors, each piece comprising one of the conductors and a connection part corresponding to the connection strip but of smaller thickness. Each of the pieces can be made from folded metal. The connection parts are coupled to one another to form the connection strip by means of holes at the same time as the sets of bars are secured thereto.

    Abstract translation: 对于每个相,接触器包括一对接触装置,其包括连接条和至少两个设置有固定触点的导体,以及能够闭合两个固定触点的可动触点桥。 根据本发明,接触装置由等于导体数量的多个片段的叠加形成,每个片段包括一个导体和与该连接条相对应但具有较小厚度的连接部分。 每件都可以用折叠金属制成。 连接部件彼此联接以通过孔形成连接条,同时将这些条固定到其上。

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