EP 2789002 B1 20170621 - METHOD FOR ADJUSTING A TRIP UNIT OF A CIRCUIT BREAKER
Title (en)
METHOD FOR ADJUSTING A TRIP UNIT OF A CIRCUIT BREAKER
Title (de)
VERFAHREN ZUM JUSTIEREN EINER AUSLÖSEEINHEIT FÜR EINEN SCHUTZSCHALTER
Title (fr)
PROCÉDÉ DE RÉGLAGE D'UNE UNITÉ DE DÉCLENCHEMENT POUR UN DISJONCTEUR-PROTECTEUR
Publication
Application
Priority
- AT 18062011 A 20111209
- EP 2012074923 W 20121210
Abstract (en)
[origin: WO2013083831A1] The invention relates to a method for adjusting a tripping unit (1) for a safety switch, wherein the tripping unit (1) has a first current path (2) as part of a magnetic tripping device (3), and wherein the tripping unit (1) has a second current path (4) as part of a bimetallic tripping device (5). According to the invention, a specifiable test current is applied to the tripping unit (1), a partial current in one of the two current paths (2, 4) is measured, and a cross-section at one of the two current paths (2, 4) is reduced on the basis of the magnitude of the measured partial current.
IPC 8 full level
H01H 69/01 (2006.01); H01H 71/74 (2006.01)
CPC (source: AT EP US)
H01H 69/00 (2013.01 - US); H01H 69/01 (2013.01 - EP US); H01H 71/12 (2013.01 - US); H01H 71/16 (2013.01 - AT US); H01H 71/7427 (2013.01 - AT EP US); Y10T 29/49004 (2015.01 - 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 2013083831 A1 20130613; AT 512262 A1 20130615; AT 512262 B1 20160815; BR 112014013908 A2 20170613; BR 112014013908 A8 20170613; CN 104137213 A 20141105; CN 104137213 B 20171222; EP 2789002 A1 20141015; EP 2789002 B1 20170621; RU 2014127862 A 20160127; US 2014333396 A1 20141113
DOCDB simple family (application)
EP 2012074923 W 20121210; AT 18062011 A 20111209; BR 112014013908 A 20121210; CN 201280060796 A 20121210; EP 12808740 A 20121210; RU 2014127862 A 20121210; US 201214362960 A 20121210