EP 2467862 B1 20150729 - LOCKING MECHANISM FOR A ELECTRICAL SWITCHING UNIT
Title (en)
LOCKING MECHANISM FOR A ELECTRICAL SWITCHING UNIT
Title (de)
VERRIEGELUNGSEINRICHTUNG FÜR EINE SCHALTANLAGE
Title (fr)
DISPOSITIF DE VERROUILLAGE POUR UNE UNITÉ DE COMMUTATION ÉLECTRIQUE
Publication
Application
Priority
EP 2009060765 W 20090820
Abstract (en)
[origin: WO2011020506A1] The aim of the invention is to devise an interlocking device (1) for switchgear which interlocking device allows a plurality of switching devices to be interlocked in a simple manner. The interlocking device (1) for switchgear according to the invention has a first, a second and a third switch and respective first, second and third drive shafts (2, 3, 4). The interlocking device (1) comprises a main interlocking slide (10) which can be displaced between a first, a second and a third interlocking position. In the first interlocking position, actuation openings (7, 8) for the second and the third drive shaft (3, 4) are blocked and a circuit breaker interlocking slide (9) is released. In a second interlocking position, the actuation opening (8) for the second drive shaft (3) is released and the circuit breaker interlocking slide (9) and the actuation opening (7) for the third drive shaft (4) are interlocked. In a third interlocking position, the actuation opening (7) for the third drive shaft (4) is released and the circuit breaker interlocking slide (9) and the actuation opening (8) for the second drive shaft (3) are interlocked.
IPC 8 full level
H01H 9/26 (2006.01); E05B 17/18 (2006.01); E05B 35/00 (2006.01); H02B 13/025 (2006.01)
CPC (source: EP)
H01H 9/26 (2013.01); E05B 17/186 (2013.01); E05B 35/008 (2013.01); H01H 2009/265 (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 SM TR
DOCDB simple family (publication)
WO 2011020506 A1 20110224; CN 102484002 A 20120530; CN 102484002 B 20140618; EP 2467862 A1 20120627; EP 2467862 B1 20150729; HK 1168467 A1 20121228
DOCDB simple family (application)
EP 2009060765 W 20090820; CN 200980161035 A 20090820; EP 09782024 A 20090820; HK 12109095 A 20120917