EP 2791957 B1 20151209 - MOBILE CONDUCTING UNIT FOR A BREAKER, INCLUDING A SPRING FOR ACCELERATING THE SEPARATION OF ARC CONTACTS
Title (en)
MOBILE CONDUCTING UNIT FOR A BREAKER, INCLUDING A SPRING FOR ACCELERATING THE SEPARATION OF ARC CONTACTS
Title (de)
MOBILE FÖRDEREINHEIT FÜR EINEN LEISTUNGSSCHALTER MIT EINER FEDER ZUR BESCHLEUNIGUNG DER TRENNUNG VON LICHTBOGENKONTAKTEN
Title (fr)
ENSEMBLE CONDUCTEUR MOBILE POUR SECTIONNEUR, COMPRENANT UN RESSORT PERMETTANT D'ACCELERER LA SEPARATION DES CONTACTS D'ARC
Publication
Application
Priority
- FR 1161611 A 20111214
- EP 2012075172 W 20121212
Abstract (en)
[origin: WO2013087669A1] The invention relates to a breaker (1) including a mobile conducting unit (6) comprising an electrically conductive main body (9) including a permanent contact (4b) and an electric-arc contact (5b). According to the invention, the unit (6) also comprises a secondary body (14) mounted so as to be slidable relative to the main body (9) in a direction of movement (11) of said unit (6), wherein the secondary body (14) is to be connected to an attachment point (22) of a device for driving the unit (6), the latter further comprising a resilient return means (16) provided between the bodies (9, 14), wherein the device is designed such that, during an opening operation, the resilient return means (16) first accumulates energy by moving the secondary body (14) relative to the main body (9), and then releases the accumulated energy in order to cause an acceleration of the main body (9).
IPC 8 full level
H01H 33/40 (2006.01); H01H 1/38 (2006.01); H01H 3/30 (2006.01); H01H 3/46 (2006.01); H01H 31/32 (2006.01); H01H 33/12 (2006.01)
CPC (source: EP US)
H01H 33/36 (2013.01 - US); H01H 33/40 (2013.01 - EP US); H01H 33/42 (2013.01 - US); H01H 33/46 (2013.01 - US); H01H 1/385 (2013.01 - EP US); H01H 3/3052 (2013.01 - EP US); H01H 3/46 (2013.01 - EP US); H01H 31/32 (2013.01 - EP US); H01H 33/12 (2013.01 - EP US); H01H 2235/01 (2013.01 - 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 2013087669 A1 20130620; CN 103999179 A 20140820; CN 103999179 B 20160831; EP 2791957 A1 20141022; EP 2791957 B1 20151209; EP 2791957 B8 20160120; FR 2984590 A1 20130621; FR 2984590 B1 20140704; IN 1206MUN2014 A 20150703; JP 2015505130 A 20150216; KR 20140112503 A 20140923; US 2014346147 A1 20141127; US 9508510 B2 20161129
DOCDB simple family (application)
EP 2012075172 W 20121212; CN 201280062312 A 20121212; EP 12808762 A 20121212; FR 1161611 A 20111214; IN 1206MUN2014 A 20140613; JP 2014546472 A 20121212; KR 20147019108 A 20121212; US 201214363473 A 20121212