EP 2136383 B1 20180627 - A control device for an automatic reset apparatus
Title (en)
A control device for an automatic reset apparatus
Title (de)
Steuervorrichtung für eine automatische Rückstellungsvorrichtung
Title (fr)
Dispositif de contrôle pour appareil de rearmement automatique
Publication
Application
Priority
IT MI20081092 A 20080617
Abstract (en)
[origin: EP2136383A2] A control device for an automatic reset apparatus has a plurality of electromechanical units, each electrically connected to a phase of an electrical system. The electromagnetic units are kinematically connected to an actuation mechanism of a microswitch that drives an electronic control device of a reset apparatus associated with a protection device of the system. Each of the electromechanical units operates independently of the others and uses an electromagnetic field that is generated by the fault current of the phase connected thereto in order to act on the mechanism that acts on the microswitch, which is functionally connected to the electronic control device of the reset apparatus in order to inhibit its operation.
IPC 8 full level
H01H 75/04 (2006.01); H01H 71/24 (2006.01); H01H 71/46 (2006.01); H01H 71/68 (2006.01)
CPC (source: EP)
H01H 71/2463 (2013.01); H01H 71/465 (2013.01); H01H 71/68 (2013.01); H01H 75/04 (2013.01)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
EP 2136383 A2 20091223; EP 2136383 A3 20130626; EP 2136383 B1 20180627; CN 101609969 A 20091223; CN 101609969 B 20140326; ES 2683833 T3 20180928; IT MI20081092 A1 20091218
DOCDB simple family (application)
EP 09001752 A 20090209; CN 200910130233 A 20090326; ES 09001752 T 20090209; IT MI20081092 A 20080617