公开(公告)号：EP2359446A1

公开(公告)日：2011-08-24

申请号：EP09771709.4

申请日：2009-12-01

Applicant: ABB Technology AG

Inventor： BETZ, Thomas ,  DULLNI, Edgar ,  CALLEJA, Manuel ,  VOLKER, Thomas ,  BRAUN, Thomas ,  VORMWALD, Frank ,  GNANADHANDAPANI, Ilango ,  SAXL, David

IPC: H02B13/045

CPC classification number: H02B13/045 ,  H01H33/56

Abstract: The invention relates to a gas-insulated switch (10), comprising a metal housing (12) and at least three switch poles (14). The capsule housing (12) comprises at least one first half shell (20) and a second half shell (22), detachably connected to each other. The invention further relates to a method for producing said switch (10). At least three switch poles (14) are thus connected to a first half shell (20) and then a second half shell (22) is connected to the first half shell (20).

公开(公告)号：EP1690276A1

公开(公告)日：2006-08-16

申请号：EP04820595.9

申请日：2004-11-18

Applicant: ABB Technology AG

Inventor： DULLNI, Edgar ,  HAUCK, Manfred ,  HYRENBACH, Maik

IPC: H01H33/66 ,  H01H33/14

CPC classification number: H01H33/666 ,  H01H33/14

Abstract: The invention relates to a switchgear for the medium-voltage range and the high-voltage range, comprising power switches and/or load interrupter switches, according to patent claim 1. The aim of the invention is to better ensure the inverse ignition freedom and to achieve the effective division of the voltage in the switching process. To this end, two switches (1) are mounted in series on each phase, which can be controlled in such a way that they are co-ordinated with each other in a small window of time (dt).