EP 2569789 A1 20130320 - LOAD TRANSFER SWITCH FOR A TAP CHANGER
Title (en)
LOAD TRANSFER SWITCH FOR A TAP CHANGER
Title (de)
LASTUMSCHALTER FÜR EINEN STUFENSCHALTER
Title (fr)
COMMUTATEUR EN CHARGE POUR COMMUTATEUR À GRADINS
Publication
Application
Priority
- DE 102010020180 A 20100511
- EP 2011000950 W 20110226
Abstract (en)
[origin: CA2798086A1] The present invention relates to a load transfer switch for a tap changer, comprising permanent main contacts that switch powerlessly for each phase. The general inventive concept lies in connecting the fixed permanent main contacts of side A or B of the load transfer switch by means of a movable rail-shaped permanent main contact that establishes an electrical connection to the corresponding permanent main contacts of the load line only in the end positions of the movable rail-shaped permanent main contact and in addition only provides for a single deflection for actuation, which connects in a purely compressive manner the plurality of contact fins of the corresponding fixed permanent main contact, which contact fins are connected in a resilient, articulated manner.
IPC 8 full level
H01H 9/00 (2006.01)
CPC (source: EP KR US)
H01H 9/00 (2013.01 - KR); H01H 9/0005 (2013.01 - KR); H01H 9/0016 (2013.01 - EP KR US); H01H 9/0027 (2013.01 - EP KR US); H01H 9/02 (2013.01 - KR)
Citation (search report)
See references of WO 2011141082A1
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
DOCDB simple family (publication)
DE 102010020180 A1 20111117; BR 112012028426 A2 20160719; BR 112012028426 B1 20201201; CA 2798086 A1 20111117; CN 102893357 A 20130123; CN 102893357 B 20150708; EP 2569789 A1 20130320; EP 2569789 B1 20150408; HK 1178684 A1 20130913; JP 2013526772 A 20130624; JP 5784708 B2 20150924; KR 101794851 B1 20171107; KR 20130064070 A 20130617; RU 2012153216 A 20140620; UA 107588 C2 20150126; US 2013112541 A1 20130509; US 8927886 B2 20150106; WO 2011141082 A1 20111117
DOCDB simple family (application)
DE 102010020180 A 20100511; BR 112012028426 A 20110226; CA 2798086 A 20110226; CN 201180023215 A 20110226; EP 11707341 A 20110226; EP 2011000950 W 20110226; HK 13105425 A 20130506; JP 2013509456 A 20110226; KR 20127030584 A 20110226; RU 2012153216 A 20110226; UA A201212792 A 20110226; US 201113642130 A 20110226