EP 2555217 B1 20140115 - Electricity limiting system
Title (en)
Electricity limiting system
Title (de)
Strombegrenzungssystem
Title (fr)
Système de limitation de courant
Publication
Application
Priority
DE 102011109279 A 20110802
Abstract (en)
[origin: EP2555217A1] The system (1) has a contact bridge (9) switching back and forth between two stable switching positions when current exceeds a response threshold value of the current limiting system and under formation and extinguishing of electric arcs during opening and re-closing of double-contact points. The contact bridge remains in one of the two stable switching positions if the current falls below a close threshold value of a contact system (5). Four fixed contact pieces (6, 6a) are diagonally and electrically connected in pairs with one another.
IPC 8 full level
H01H 77/10 (2006.01); H01H 73/04 (2006.01); H01H 81/00 (2006.01); H01H 1/20 (2006.01); H01H 5/30 (2006.01); H01H 9/40 (2006.01)
CPC (source: EP)
H01H 73/045 (2013.01); H01H 77/108 (2013.01); H01H 81/00 (2013.01); H01H 1/2066 (2013.01); H01H 5/30 (2013.01); H01H 9/40 (2013.01); H01H 77/102 (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)
DOCDB simple family (application)
EP 12005541 A 20120730