Electrical circuit apparatus with fuse access section
    22.
    发明申请
    Electrical circuit apparatus with fuse access section 有权
    带保险丝接入部分的电路设备

    公开(公告)号:US20070025066A1

    公开(公告)日:2007-02-01

    申请号:US11529960

    申请日:2006-09-29

    IPC分类号: H02B1/26 H01H85/20

    摘要: An electrical apparatus has an elongated housing with fuses located therein. Windows are provided in the housing to close apertures in registration with fuse locations to allow access to fuses by removing the window. Fuses may be carried on a circuit card removably engageable with a terminal block secured to a wall within the housing. A fuse compartment cover is removably secured to the housing. The window comprises a fuse condition indicator to allow determination of the condition of the fuse (i.e. blown or not blown) without having to open the window. Additionally, powered indicators such as LEDs visible through the windows may indicate the state of fuses. The housing may comprise a power distribution unit and may be rack mounted or mounted to a wall of a rack assembly. The windows are located on the housing to be removable free of engagement with the assembly. In various embodiments, the windows may be included in a different one of the walls so that the windows will be unobstructed when the housing is in one of a number of orientations. The fuse compartment may be opened without removing the unit from the rack.

    摘要翻译: 电气设备具有细长壳体,其中设有熔断器。 窗口设置在外壳中以封闭与保险丝位置对准的孔,以允许通过拆卸窗户进入保险丝。 保险丝可以承载在电路卡上,该电路卡可以与固定到壳体内的壁的端子块可拆卸地接合。 保险丝盒盖可拆卸地固定在外壳上。 该窗口包括保险丝状态指示器,以允许确定保险丝的状态(即吹制或不吹制),而不必打开窗口。 此外,诸如通过窗户可见的LED之类的电源指示灯可能指示保险丝的状态。 壳体可以包括配电单元,并且可以被机架安装或安装到机架组件的壁。 窗户位于外壳上,以便与组件无接触。 在各种实施例中,窗口可以包括在不同的一个壁中,使得当壳体处于多个取向中的一个时,窗户将不会阻挡。 可以打开保险丝盒,而不要将机架从机架中取出。