EP 3103130 B1 20220309 - SWITCHING SYSTEM
Title (en)
SWITCHING SYSTEM
Title (de)
SCHALTSYSTEM
Title (fr)
SYSTÈME DE COMMUTATION
Publication
Application
Priority
- DE 102014001730 A 20140208
- EP 2015000061 W 20150115
Abstract (en)
[origin: CA2938707A1] The invention relates to a switching system (4) comprising a first contact (16) and a second contact (24) which can be moved in relation to each other in an opening direction (28). Said switching system (4) comprises a quenching chamber (12) and a drive element (26) for driving an arc (34) into the quenching chamber (12). Said quenching chamber (12) comprising a quenching element (14) made of a porous material. The invention also relates to a circuit breaker (2) comprising said type of switching system (4).
IPC 8 full level
H01H 9/34 (2006.01); H01H 9/30 (2006.01); H01H 9/44 (2006.01); H01H 73/18 (2006.01)
CPC (source: EP US)
H01H 9/302 (2013.01 - EP US); H01H 9/342 (2013.01 - EP US); H01H 9/443 (2013.01 - EP US); H01H 73/18 (2013.01 - EP US)
Citation (examination)
DE 2237280 A1 19740214 - SIEMENS AG
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)
DE 202015000155 U1 20150511; CA 2938707 A1 20150813; CN 105981123 A 20160928; CN 105981123 B 20190305; DE 102014001730 A1 20150813; EP 3103130 A1 20161214; EP 3103130 B1 20220309; US 2016343530 A1 20161124; WO 2015117723 A1 20150813
DOCDB simple family (application)
DE 202015000155 U 20150115; CA 2938707 A 20150115; CN 201580007700 A 20150115; DE 102014001730 A 20140208; EP 15700952 A 20150115; EP 2015000061 W 20150115; US 201615230628 A 20160808