Electrical Medium Or High Voltage Switching Device
    4.
    发明申请
    Electrical Medium Or High Voltage Switching Device 有权
    电气介质或高压开关装置

    公开(公告)号:US20140131183A1

    公开(公告)日:2014-05-15

    申请号:US14079068

    申请日:2013-11-13

    IPC分类号: H01H1/00

    CPC分类号: H01H1/00 H01H1/385

    摘要: An electrical switching device for medium or high voltage circuits having at least a nominal contact arrangement, wherein the nominal contact arrangement includes at least a first nominal contact including a plurality of contact fingers forming a finger cage concentric with respect to a longitudinal axis, wherein the contact fingers are separated from one another by empty slots extending up to a free end of the contact fingers. The empty slots include first and second empty slots, wherein the second empty slots are shorter than the first empty slots, and wherein the contact fingers are grouped in groups, with the contact fingers of each group being separated by second empty slots and the contact fingers of adjacent groups being separated by first empty slots.

    摘要翻译: 一种用于具有至少公称接触装置的中压或高压电路的电开关装置,其中所述标称触点装置包括至少第一标称触点,所述第一标称触点包括形成相对于纵向轴线同心的手指保持架的多个接触指状物,其中, 接触指状物通过延伸到接触指的自由端的空槽彼此分离。 空插槽包括第一和第二空插槽,其中第二空插槽比第一空插槽短,并且其中接触手指分组成组,每组的接触指针由第二空插槽分开,接触指 的相邻组由第一空槽分开。