公开(公告)号：EP2996131A1

公开(公告)日：2016-03-16

申请号：EP14003156.8

申请日：2014-09-12

Applicant: ABB Technology AG

Inventor： Gentsch, Dietmar ,  Thevar, Dukkaiappan Subbiah

IPC: H01H33/66 ,  H01H33/662

Abstract: The invention relates to a pole part for high pressure environment application, with a pressure resistant insulating housing in which a vacuum interrupter is installed, wherein the vacuum interrupter is provided with at least one moving contact and one fixed contact inside the vacuum interrupter, according to the preamble of claim 1. In order to create a pole part with high environmental pressure withstand, the invention is that the pressure resistant insulating body is tubelike and at its ends provided with flanges formed at the insulating housing out of the same material, and that at least one of the flanges is closed with a metal cap, which is adapted to the aforesaid flange of the insulating housing by the same dimensions, and that with clamping means the metal cap is pressed tightly on the flange of the insulating housing by the introduced clamping fixation force.

Abstract translation: 本发明涉及一种用于高压环境应用的极部件，其中安装有真空断路器的耐压绝缘壳体，其中真空断路器在真空断路器内设置有至少一个移动触点和一个固定触点，根据 为了形成具有高耐环境压力的极部件，本发明是耐压绝缘体是管状的，并且在其端部设置有由相同材料形成在绝缘壳体处的凸缘，并且该端部 至少一个法兰用金属盖封闭，金属盖适用于绝缘外壳的上述法兰，尺寸相同，并且通过夹紧装置，金属盖被引入的绝缘外壳紧紧地压在绝缘外壳的凸缘上 夹紧固定力。