Switch fuse unit
    1.
    发明授权
    Switch fuse unit 失效
    开关保险丝单元

    公开(公告)号:US4496916A

    公开(公告)日:1985-01-29

    申请号:US461287

    申请日:1983-01-27

    摘要: A modular switch-fuse unit is provided which can be engaged via terminals 26 with a busbar supply system. The unit is divided into a switch compartment 14 and a fuse compartment 16, the latter having an access door 36 which is normally blocked by operating handle 38 when in the "on" position. Handle 38 is provided with a semi-concealed latch 64 allowing access to the fuses 32 when live.

    摘要翻译: 提供了可通过端子26与母线供电系统接合的模块化开关保险丝单元。 该单元被分成开关室14和保险丝室16,保险丝室16具有通道门36,通道门36在处于“接通”位置时通常被操作手柄38阻挡。 手柄38设置有半隐藏闩锁64,允许在存活时进入保险丝32。

    Single phase electrical panelboard
    2.
    发明授权
    Single phase electrical panelboard 失效
    单相电板

    公开(公告)号:US4167768A

    公开(公告)日:1979-09-11

    申请号:US848060

    申请日:1977-11-03

    IPC分类号: H02B1/056 H02B1/04

    CPC分类号: H02B1/056

    摘要: A single phase electrical panelboard so arranged as to be compatible with three phase systems. Circuit controlling elements may be fitted to the panelboard, the circuit controlling elements being mechanically supported on a first support rail arranged parallel to the bus-bar so as to engage electrically terminals fitted to the bus-bar. Additionally, panelboard is provided with a second support for the circuit controlling elements, the second support being in the form of a flat strip having an edgewise relationship to the bus-bar and located in a base plate at each of its ends.

    摘要翻译: 一个单相电气面板,它被安排成与三相系统兼容。 电路控制元件可以安装到电路板上,电路控制元件被机械地支撑在平行于汇流条布置的第一支撑导轨上,以便接合装配到汇流条的电气端子。 此外,电路板具有用于电路控制元件的第二支撑件,第二支撑件是扁平形式的扁平条带,其具有与汇流条的沿边关系并且位于每个端部的基板中。