DISTRIBUTING BOARD HAVING POSITION LOCK DEVICE

    公开(公告)号:US20220181854A1

    公开(公告)日:2022-06-09

    申请号:US17602931

    申请日:2020-03-17

    IPC分类号: H02B1/01 H02B1/36

    摘要: The present disclosure relates to a distributing board having a position lock device and, more specifically, having a position lock device which can hold or release, at a specific position, an electric power device unit. The distributing board having a position lock device, according to one embodiment of the present disclosure, comprises an external case and an electric power device unit drawn into and out of the external case, and further comprises: a position setting bracket which is fixed to the external case and has convex-concave parts for setting the position of the electric power device unit; and a lock device which moves with the electric power device unit by being coupled to a portion of the electric power device unit, and which restricts or allows movement of the electric power device unit by being hooked into or released from the positions of the position setting bracket.

    Pressure Relief Arrangement
    4.
    发明申请

    公开(公告)号:US20210388912A1

    公开(公告)日:2021-12-16

    申请号:US17329475

    申请日:2021-05-25

    申请人: ABB Schweiz AG

    摘要: The arrangement includes a pressure relief hatch for closing an opening in a wall in an electric cabinet, which. includes a body having an outer surface, an opposite inner surface, an outer perimeter, and a thickness. The body includes a centre portion with a first thickness, an intermediate portion with a second thickness, and an outer portion with a third thickness. The first thickness is greater than the third thickness and the second thickness decreases in a radially outward direction from the first thickness to the third thickness. A spring keeps the pressure relief hatch in a closed position in the opening during normal operation of the electric cabinet.

    GROUND BUS SUBASSEMBLIES, POWER DISTRIBUTION SUBASSEMBLIES, AND ASSEMBLY METHODS

    公开(公告)号:US20200076169A1

    公开(公告)日:2020-03-05

    申请号:US16118140

    申请日:2018-08-30

    IPC分类号: H02B1/20 H02B1/01 H02B1/30

    摘要: A ground bus subassembly provided at a top (e.g., top front) of a power distribution cabinet section. The ground bus subassembly includes a first upper front frame plate, and a first ground bus section adjacent to the first upper front frame plate. A splice can attach to the first ground bus section. A ground cover covering the first ground bus section can function as a hoist rail. Ground bus subassemblies with first and second cabinet sections and first and second ground bus sections are provided, as are methods of assembly of ground bus subassemblies.

    INSULATIVE BOOTS AND POWER DISTRIBUTION ASSEMBLIES

    公开(公告)号:US20200076168A1

    公开(公告)日:2020-03-05

    申请号:US16118040

    申请日:2018-08-30

    IPC分类号: H02B1/01

    摘要: A power distribution assembly includes a first conductor having a first conductor end and a first shape in cross-section and a second conductor having a second conductor end and a second shape in cross-section. A splice couples the first conductor end to the second conductor end. An insulative boot has a first opening of the first shape, wherein the insulative boot encompasses the first conductor end. The insulative boot also has a second opening having the second shape, wherein the second opening encompasses the second conductor end. The insulative boot has a cavity between the first end and the second end, wherein the cavity is configured to encompass the splice.

    Insulative boots and power distribution assemblies

    公开(公告)号:US10559945B1

    公开(公告)日:2020-02-11

    申请号:US16118040

    申请日:2018-08-30

    IPC分类号: H02B1/01

    摘要: A power distribution assembly includes a first conductor having a first conductor end and a first shape in cross-section and a second conductor having a second conductor end and a second shape in cross-section. A splice couples the first conductor end to the second conductor end. An insulative boot has a first opening of the first shape, wherein the insulative boot encompasses the first conductor end. The insulative boot also has a second opening having the second shape, wherein the second opening encompasses the second conductor end. The insulative boot has a cavity between the first end and the second end, wherein the cavity is configured to encompass the splice.