Modular breaking unit with a holder-guiding assembly and contactor

    公开(公告)号:US11515100B2

    公开(公告)日:2022-11-29

    申请号:US17377782

    申请日:2021-07-16

    IPC分类号: H01H1/14 H01H9/02

    摘要: A modular breaking unit with a holder-guiding assembly, wherein: the modular breaking unit includes a casing unit; a holder for holding a movable contact of the modular breaking unit is accommodated in the casing unit; the movable contact of the modular breaking unit is mounted on the movable contact holder; the holder-guiding assembly is installed in the casing unit and arranged to support and guide the movable contact holder to move between an open position and a closed position; the holder-guiding assembly is made of thermoplastic material; the movable contact holder is made of thermosetting plastic material. A contactor including at least one said modular breaking units.

    DEFLECTION MEMBER, BREAKING MODULE, AND CONTACTOR

    公开(公告)号:US20240249903A1

    公开(公告)日:2024-07-25

    申请号:US18564438

    申请日:2022-05-18

    IPC分类号: H01H73/18 H01H73/04

    CPC分类号: H01H73/18 H01H73/04

    摘要: Disclosed is a deflection member, including a first arc striking portion and a second arc striking portion extending in a first direction and are parallel to each other; a base portion extending in a second direction perpendicular to the first direction and disposed in a biased manner between the first arc striking portion and the second arc striking portion in the second direction; a first connecting portion connecting the base portion and the first arc striking portion; and a second connecting portion connecting the base portion and the second arc striking portion, wherein the first arc striking portion is provided between a first moving contact and a first arc extinguishing chamber the second arc striking portion is provided between a second moving contact and a second arc extinguishing chamber. According to the deflection member of the present invention, electric arc stagnation is reduced, and the arc extinguishing performance is improved.