Multi-pole vacuum switch with an insulation assembly surrounding each
vacuum interrupter
    1.
    发明授权
    Multi-pole vacuum switch with an insulation assembly surrounding each vacuum interrupter 失效
    具有围绕每个真空灭弧室的绝缘组件的多极真空开关

    公开(公告)号:US5521348A

    公开(公告)日:1996-05-28

    申请号:US307817

    申请日:1995-01-17

    CPC分类号: H01H33/666 H01H33/022

    摘要: A multi-pole vacuum switch has an insulation assembly for each pole, which is composed of shell-like insulating elements. In addition to a space provided for receiving the vacuum interrupter, chambers are formed by wall sections, which are provided for receiving mechanical and electrical components of a pole unit. In particular, these electrical components are a loop-shaped, flexible strip conductor, a lever arrangement, contact springs and current transformers. Tensioning bolts which penetrate all the pole units connect the pole units to a pole block. The invention is suitable for use in vacuum power switches, in particular for low operating voltages.

    摘要翻译: PCT No.PCT / DE93 / 00240 Sec。 371日期:1995年1月17日 102(e)日期1995年1月17日PCT 1993年3月12日PCT公布。 出版物WO93 / 20570 日期:1993年10月14日。多极真空开关具有用于每个极的绝缘组件,其由壳状绝缘元件组成。 除了设置用于接收真空断路器的空间之外,腔室由壁部分形成,壁部分被设置用于接收杆单元的机械和电气部件。 特别地,这些电气部件是环形柔性条形导体,杠杆装置,接触弹簧和电流互感器。 穿过所有极单元的张紧螺栓将极单元连接到极块。 本发明适用于真空电源开关,尤其适用于低工作电压。