Cell construction for motor control center for separate disengaging of terminal blocks and bus stabs
    3.
    发明授权
    Cell construction for motor control center for separate disengaging of terminal blocks and bus stabs 失效
    电机控制中心的单元结构,用于单独取消终端块和总线

    公开(公告)号:US3626253A

    公开(公告)日:1971-12-07

    申请号:US3626253D

    申请日:1970-05-06

    发明人: STURDIVAN REX E

    IPC分类号: H02B1/21 H02B1/20

    CPC分类号: H02B1/21 H02B1/36

    摘要: A cabinet for electrical controls of the like, typically a motor control center, having cubicals for slidingly receiving control units with conductors for engaging bus bars and terminal blocks for engaging mating terminal blocks in the cabinet. A sliding plate on the control unit carrying the control unit terminal block for manually engaging and disengaging the terminal blocks without requiring moving of the control unit. A terminal block design permitting a sliding installation of terminal blocks and a sliding installation of contacts within the terminals blocks. A hinged plate installation on the control unit for positioning push buttons and the like at the front of the cabinet. A pressure conductor stab for engaging bus bars behind the control unit cubicals.

    Cabinet for electrical controls with enclosed bus bars and opposed doors
    6.
    发明授权
    Cabinet for electrical controls with enclosed bus bars and opposed doors 失效
    带有附带的母线和对角门的电气控制柜

    公开(公告)号:US3628098A

    公开(公告)日:1971-12-14

    申请号:US3628098D

    申请日:1970-04-15

    发明人: STURDIVAN REX E

    IPC分类号: H02B1/21 H02B1/06 H02B1/20

    CPC分类号: H02B1/21

    摘要: A cabinet for electrical controls or the like, typically a motor control center, with a minimum of cabinet components. A cabinet formed solely of opposed sideplates, sills and headers, all of sheet metal. A bus bar assembly positioned between the sideplates providing insulators for bus bar support, an enclosure for the bus bars and a barrier for front and rear cabinet portions. Opposed doors for the cabinet openings with the doors meeting intermediate the sideplates at a swingaway stop for access to the cabinet interior.