EP 2569796 A1 20130320 - PROTECTION DEVICE TO BE ASSOCIATED WITH A CURRENT CUTOUT DEVICE IN AN ELECTRICAL CIRCUIT WITH INCREASED LIFETIME
Title (en)
PROTECTION DEVICE TO BE ASSOCIATED WITH A CURRENT CUTOUT DEVICE IN AN ELECTRICAL CIRCUIT WITH INCREASED LIFETIME
Title (de)
SCHUTZVORRICHTUNG FÜR EINE STROMABSCHALTUNGSVORRICHTUNG BEI EINER ELEKTRISCHEN SCHALTUNG MIT ERHÖHTER LEBENSDAUER
Title (fr)
DISPOSITIF DE PROTECTION À ASSOCIER À UN DISPOSITIF DE COUPURE DE COURANT DANS UN CIRCUIT ÉLECTRIQUE À DURÉE DE VIE ACCRUE
Publication
Application
Priority
- FR 1053659 A 20100511
- EP 2011057544 W 20110510
Abstract (en)
[origin: WO2011141473A1] This pertains to a protection device to be associated with a current cutout device (20), provided with at least one pair (2) of contacts, in an electrical circuit (3). The protection device comprises a measurement device (1.1) for detecting a defect in the electrical circuit, at least one pair (6) of trip contacts being able to take a closed or open position and having to energize a coil in order to manoeuvre the pair (2) of contacts of the current cutout device (20), a control device (1.2) for controlling the closing of the pair (6) of trip contacts in the event of detection of a defect, the instigating of a timeout and the opening of the pair of trip contacts in the event of the disappearance of the defect on completion of the timeout and the prevention of opening until the intervention of an operator in the event of persistence of the defect on completion of the timeout.
IPC 8 full level
H01H 47/00 (2006.01); H02H 7/22 (2006.01)
CPC (source: EP US)
H01H 47/002 (2013.01 - EP US); H02H 7/222 (2013.01 - EP US)
Citation (search report)
See references of WO 2011141473A1
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 2011141473 A1 20111117; CN 102971820 A 20130313; EP 2569796 A1 20130320; FR 2960093 A1 20111118; FR 2960093 B1 20130705; US 2013114176 A1 20130509
DOCDB simple family (application)
EP 2011057544 W 20110510; CN 201180023732 A 20110510; EP 11719809 A 20110510; FR 1053659 A 20100511; US 201113695464 A 20110510