EP 2989653 B1 20170531 - A SWITCHING DEVICE WITH IMPROVED RELEASE MECHANISM IN CASE OF SHORT CIRCUIT
Title (en)
A SWITCHING DEVICE WITH IMPROVED RELEASE MECHANISM IN CASE OF SHORT CIRCUIT
Title (de)
SCHALTGERÄT MIT VERBESSERTER AUSLÖSEMECHANIK IM KURZSCHLUSSFALL
Title (fr)
CONTACTEUR AVEC UN MÉCANISME DE DÉCLENCHEMENT AMÉLIORÉ EN CAS DE COURT-CIRCUIT
Publication
Application
Priority
EP 2013068981 W 20130913
Abstract (en)
[origin: WO2015036029A1] The invention relates to a switching device comprising an arc quenching chamber (1) in which a contact arrangement consisting of a stationary and a moving contact element (3) is arranged, the moving contact element (3) being guided in a sliding contact (2). The invention is characterized in that the moving contact element (3) is guided by inclined centering structures (7) on the housing walls of the arc quenching chamber (1) when tripped.
IPC 8 full level
H01H 9/34 (2006.01); H01H 71/02 (2006.01)
CPC (source: EP US)
H01H 9/346 (2013.01 - EP US); H01H 33/02 (2013.01 - US); H01H 2071/0292 (2013.01 - EP US)
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)
WO 2015036029 A1 20150319; BR 112016002050 A2 20170801; BR 112016002050 B1 20210817; CN 105340041 A 20160217; CN 105340041 B 20170707; EP 2989653 A1 20160302; EP 2989653 B1 20170531; US 2016203926 A1 20160714; US 9659726 B2 20170523
DOCDB simple family (application)
EP 2013068981 W 20130913; BR 112016002050 A 20130913; CN 201380077766 A 20130913; EP 13765677 A 20130913; US 201314914521 A 20130913