EP 2936527 A1 20151028 - MEDIUM VOLTAGE SWITCHGEAR WITH AN ASSEMBLED POLE PART WITH INTEGRATED THREE-POSITION SWITCH
Title (en)
MEDIUM VOLTAGE SWITCHGEAR WITH AN ASSEMBLED POLE PART WITH INTEGRATED THREE-POSITION SWITCH
Title (de)
MITTELSPANNUNGSSCHALTEINRICHTUNG MIT MINDESTENS EINEM FLEXIBLEN ELEKTRISCHEN VERBINDUNGSELEMENT
Title (fr)
APPAREILLAGE DE COMMUTATION MOYENNE TENSION COMPRENANT AU MOINS UN ÉLÉMENT DE CONNEXION ÉLECTRIQUE FLEXIBLE
Publication
Application
Priority
EP 2012005345 W 20121221
Abstract (en)
[origin: WO2014094806A1] The invention relates to a medium voltage switchgear with an assembled pole part with integrated three-position switch, with pole part frames made of insulating material, between which a vacuum-interrupter is mounted, wherein the vacuum interrupter is provided with a fixed contact and a moving contact, so that one end of the frame is provided with a first support in order to fix the vacuum interrupter at the moving contact side, and fixation means for the fixed contact side at the other end of the frame. In order to to implement high technical functionality during reduction of the number of separate parts at same time, and additionally to implement a lower transmission resistance into the interconnection, the electrical connection between the movable part of the vacuum interrupter and the movable part of the two- or three-position switch is a mechanically flexible conductor element, and that the insulating pole part frames are provided with guiding means for the linear movable contact part of the two- or three- position switch, which are integrated into the pole part frames or the pole part frame arrangement.
IPC 8 full level
H01H 1/14 (2006.01); H01H 1/38 (2006.01); H01H 1/42 (2006.01); H01H 1/58 (2006.01); H01H 31/28 (2006.01); H01H 31/32 (2006.01); H01H 33/12 (2006.01); H01H 33/666 (2006.01)
CPC (source: CN EP)
H01H 33/128 (2013.01 - CN EP); H01H 33/6661 (2013.01 - CN EP); H01H 1/14 (2013.01 - CN EP); H01H 1/38 (2013.01 - CN EP); H01H 1/42 (2013.01 - CN EP); H01H 1/5822 (2013.01 - CN EP); H01H 31/28 (2013.01 - CN EP); H01H 31/32 (2013.01 - CN EP); H01H 2001/5827 (2013.01 - CN EP)
Citation (search report)
See references of WO 2014094806A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014094806 A1 20140626; CN 104871275 A 20150826; CN 104871275 B 20171024; EP 2936527 A1 20151028; EP 2936527 B1 20170426
DOCDB simple family (application)
EP 2012005345 W 20121221; CN 201280077903 A 20121221; EP 12812868 A 20121221