公开(公告)号：US20130062317A1

公开(公告)日：2013-03-14

申请号：US13674423

申请日：2012-11-12

申请人： ABB AG

发明人： Erwin MUDERS ,  Manfred Hofmann ,  Rainer Ludovici ,  Roland Ritz ,  Heiko Stolz ,  Klaus-Peter Eppe ,  Ralf Wieland ,  Joachim Majewski ,  Wolfgang Pump

IPC分类号： H01H33/08 ,  H01H33/20

CPC分类号： H01H33/08 ,  H01H9/342 ,  H01H33/20 ,  H01H71/025 ,  H01H71/08 ,  H01H71/1081

摘要： An installation switching device includes a cutout, which is designed on a fastening side, for fastening the installation switching device to a mounting rail, a vent opening, which is disposed on the fastening side, for discharging waste gases from an arc-quenching device, and a quick fastening device which is disposed on the fastening side. The quick fastening device includes a slide, which carries a movable projection and encloses the housing at the broad sides and which can be acted on by means of a spring toward the inner space of the recess.

摘要翻译： 安装切换装置包括设计在紧固侧的用于将安装开关装置紧固到安装导轨上的切口，设置在紧固侧上的排气口，用于从灭弧装置排出废气， 以及设置在紧固侧的快速紧固装置。 快速紧固装置包括滑动件，该滑动件承载可移动的突出部并且在宽边侧封闭壳体，并且可以通过弹簧朝向凹部的内部空间作用。