EP 2682970 B1 20141022 - Switchgear apparatus comprising means for keeping the contacts closed
Title (en)
Switchgear apparatus comprising means for keeping the contacts closed
Title (de)
Schaltgerät mit Mitteln zum geschlossenhalten elektrischer Kontakte
Title (fr)
Appareil de coupure comprenant des moyens de maintien en fermeture des contacts
Publication
Application
Priority
FR 1256356 A 20120703
Abstract (en)
[origin: EP2682970A1] The apparatus (10) has a solenoid (32) surrounding a stem (22) and extending between an end (34) of connection to an electrical circuit and another end (36). The ends of the solenoid are coupled with an enclosure (16) in a rigid way. A pressure unit (42) includes a rigid connection between the solenoid and the stem such that a closed position of contacts (12, 14) and a passage of the current involve the displacement of the pressure unit along direction of one of the contacts and a connection of the ends of the solenoid whose force attends the maintenance of the closed position.
IPC 8 full level
H01H 1/54 (2006.01); H01H 33/666 (2006.01)
CPC (source: EP)
H01H 1/54 (2013.01); H01H 33/666 (2013.01); H01H 31/003 (2013.01)
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)
EP 2682970 A1 20140108; EP 2682970 B1 20141022; ES 2525136 T3 20141217; FR 2993092 A1 20140110; FR 2993092 B1 20150417
DOCDB simple family (application)
EP 13305746 A 20130604; ES 13305746 T 20130604; FR 1256356 A 20120703