EP 3069361 A1 20160921 - CONTACT UNIT
Title (en)
CONTACT UNIT
Title (de)
KONTAKTEINHEIT
Title (fr)
UNITÉ DE CONTACT
Publication
Application
Priority
- DE 102013112405 A 20131112
- EP 2014074140 W 20141110
Abstract (en)
[origin: WO2015071209A1] The present invention relates to a contact unit for changing over between winding taps on a control winding of a tapped transformer. Such a contact unit can be used particularly preferably for electrical switchgear in high-voltage engineering, such as selector switches or changeover switches. A common feature of both kinds of device in this case is that the changeover between the winding taps on the control winding of the tapped transformer is accomplished without load current. The general inventive concept is to include the contact element of the contact unit in a separate contact housing, so that the contact element and the contact housing form a separate assembly and so that the contact housing, including the contact element, can be fixed in a recess provided in the contact mounting by means of a retaining element.
IPC 8 full level
H01H 9/00 (2006.01)
CPC (source: EP US)
H01H 1/50 (2013.01 - US); H01H 9/0016 (2013.01 - EP US); H01H 9/0044 (2013.01 - EP US); H01H 2235/01 (2013.01 - US)
Citation (search report)
See references of WO 2015071209A1
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)
DE 102013112405 A1 20150513; CN 105723487 A 20160629; CN 105723487 B 20190604; EP 3069361 A1 20160921; EP 3069361 B1 20190605; ES 2744305 T3 20200224; UA 119754 C2 20190812; US 2016293351 A1 20161006; US 9793067 B2 20171017; WO 2015071209 A1 20150521
DOCDB simple family (application)
DE 102013112405 A 20131112; CN 201480061838 A 20141110; EP 14796091 A 20141110; EP 2014074140 W 20141110; ES 14796091 T 20141110; UA A201605134 A 20141110; US 201415030321 A 20141110