公开(公告)号：US06927355B2

公开(公告)日：2005-08-09

申请号：US10362738

申请日：2001-08-27

申请人： Per Olof Thuresson ,  Lars Hermansson ,  Tomas Roininen ,  Stefan Valdermarsson

发明人： Per Olof Thuresson ,  Lars Hermansson ,  Tomas Roininen ,  Stefan Valdermarsson

IPC分类号： H01H33/02 ,  H01H33/36 ,  H01H33/56 ,  H01M33/04

CPC分类号： H01H33/36 ,  H01H33/022 ,  H01H33/56 ,  H01H2003/268

摘要： The invention relates to a circuit breaker, preferably for high or medium voltage. The movable conact of each breaker pole is connected, via mechanical means for transmitting movement, to a movable part of an electric motor (6). The movable contact and the means for transmitting movement are arranged in a gas-tight apparatus chamber (31) surrounded by a gas-tight apparatus housing (9) of insulating material such as porcelain. In accordance with the invention the motor (6) is arranged entirely in the apparatus chamber (31). The invention also relates to an electric plant provided with the breaker claimed, uses of the breaker claimed and a method of breaking electric current in which the breaker claimed is used.

摘要翻译： 本发明涉及一种断路器，优选用于高压或中压。 每个断路器极的可动构件通过用于传递运动的机械装置连接到电动机（6）的可移动部分。 可移动触点和用于传送运动的装置被布置在由绝缘材料如瓷器的气密装置壳体（9）包围的气密装置室（31）中。 根据本发明，马达（6）完全设置在装置室（31）中。 本发明还涉及一种设置有所要求的断路器的电气设备，所要求保护的断路器的使用以及使用所述断路器的断路电流的方法。