公开(公告)号：WO2015028140A1

公开(公告)日：2015-03-05

申请号：PCT/EP2014/002321

申请日：2014-08-25

Applicant: ABB TECHNOLOGY AG

Inventor： DULLNI, Edgar ,  SUBBIAH THEVAR, Dukkaiappan ,  RONGE, Knut ,  BELLUT, Markus ,  BYRKJELAND, Olav ,  MIDTUN, Paul ,  MASMEIER, Philippe ,  FUTANE, Pravin ,  ROHNOVD, Tor-odd

IPC: H01H9/04 ,  H01H33/66 ,  H02B13/00 ,  H05K7/00

CPC classification number: H01H33/664 ,  H01H9/04 ,  H01H33/66 ,  H01H33/66207

Abstract: The invention relates to a vacuum circuit breaker for the use in high pressure environments, with at least one vacuum interrupter with at least one moving contact and at least one fixed contact inside the vacuum interrupter, and external contact points at the vacuum interrupter, according to the preamble of claim 1. In order to enable vacuum circuit breaker in such, that they can be used under the aforesaid environmental conditions, the invention is, that at least one vacuum interrupter is arranged in a pressure tight container, and that the electrical contacting is realized via high voltage bushings trough the container wall, and that the pressure tight container is filled with insulating oil.

Abstract translation: 本发明涉及一种用于高压环境的真空断路器，其具有至少一个真空断续器，该真空断续器具有至少一个移动触点和至少一个位于真空断续器内部的固定触点，以及外部触点 根据权利要求1的前序部分指出真空断续器。为了使真空断路器能够在上述环境条件下使用，本发明是至少一个真空断续器设置在压力 并且通过高压套管通过容器壁实现电接触，并且压力密封容器充满绝缘油。