Guard for terminals in a terminal block
    1.
    发明申请
    Guard for terminals in a terminal block 审中-公开
    保护端子排中的端子

    公开(公告)号:US20060228950A1

    公开(公告)日:2006-10-12

    申请号:US11093984

    申请日:2005-03-30

    IPC分类号: H01R9/22

    摘要: A terminal block includes a casing configured to support a conducting member of the type that is connected to a first and second terminal. A cover is hingedly affixed to the casing, and iterates between an open position that exposes at least one of the terminals and a closed position that guards the exposed terminal.

    摘要翻译: 端子块包括被配置为支撑连接到第一和第二端子的类型的导电构件的壳体。 盖子铰接地固定到壳体上,并且在暴露至少一个端子的打开位置和防止暴露的端子的关闭位置之间重复。

    Arc extinguishing stab housing and method
    2.
    发明申请
    Arc extinguishing stab housing and method 有权
    电弧灭弧室及方法

    公开(公告)号:US20060067018A1

    公开(公告)日:2006-03-30

    申请号:US10955116

    申请日:2004-09-30

    IPC分类号: H02H3/00

    摘要: The present technique, applicable to low voltage, medium voltage, and high voltage MCCs and other power management systems, provides for substantially containing and directing an arcing fault and resultant ionized gases within a stab enclosure or housing disposed in the MCC. For example, the stab housing may have reduced stab-openings at the power bus interface to diminish the potential of an arc flash (and ionized gases) from reaching the power buses. Furthermore, phase-to-phase isolation barriers may be employed within the stab housing to reduce the potential of an arcing fault going phase-to-phase. Moreover, to reduce arc flash damage within the MCC, the walls and barriers, including walls around the stabs, within the housing may be configured to direct the arc on a preferred path to a desired location within the housing to extinguish the arc in less than 0.1 second or 6 cycles, or even less than 0.033 second or 2 cycles.

    摘要翻译: 本技术适用于低电压,中压和高压MCC以及其他电力管理系统,其基本上包含并引导放电故障和所产生的离子化气体在设置在MCC中的刺入外壳或壳体内。 例如,刺针壳体可能在电力总线接口处具有减小的刺入,以减少电弧闪光(和电离气体)到达电力总线的可能性。 此外,可以在插头壳体内采用相间隔离屏障,以减少电弧故障进行相间的电位。 此外,为了减少MCC内的电弧闪光损伤,壳体内的墙壁和障碍物(包括桩周围的壁)可构造成将电弧引导到优选的路径到达壳体内的期望位置,以在小于等于 0.1秒或6个周期,或甚至小于0.033秒或2个周期。