EP 2089893 B1 20110622 - OVERCURRENT PROTECTION UNIT FOR USE IN OVERVOLTAGE PROTECTION DEVICES HAVING HIGH RATED VOLTAGES
Title (en)
OVERCURRENT PROTECTION UNIT FOR USE IN OVERVOLTAGE PROTECTION DEVICES HAVING HIGH RATED VOLTAGES
Title (de)
ÜBERSTROMSCHUTZEINRICHTUNG FÜR DEN EINSATZ IN ÜBERSPANNUNGSSCHUTZGERÄTEN MIT HOHEN NENNSPANNUNGEN
Title (fr)
DISPOSITIF DE PROTECTION CONTRE LES SURINTENSITÉS À UTILISER DANS DES APPAREILS DE PROTECTION CONTRE LES SURTENSIONS À TENSIONS NOMINALES ÉLEVÉES
Publication
Application
Priority
- EP 2008063767 W 20081014
- DE 102007049320 A 20071015
- DE 102008049470 A 20080929
Abstract (en)
[origin: WO2009050153A1] The invention relates to an overcurrent protection unit for use in overvoltage protection devices having higher rated voltages in combination with a mechanical trip for a display and fusible elements for overload protection. According to the invention, a series circuit has a plurality of fusible elements forming a geometrically prescribed mechanical and electrical combination. The series circuit comprises a mechanical and electrical parallel combination of fusible elements, wherein at least one of the fusible elements of the parallel combination comprises a striker as a mechanical trip.
IPC 8 full level
H01H 85/30 (2006.01); H01H 85/44 (2006.01); H01T 1/14 (2006.01)
CPC (source: EP)
H01H 85/303 (2013.01); H01H 85/44 (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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102008049470 A1 20090423; AT E514177 T1 20110715; EP 2089893 A1 20090819; EP 2089893 B1 20110622; WO 2009050153 A1 20090423
DOCDB simple family (application)
DE 102008049470 A 20080929; AT 08838752 T 20081014; EP 08838752 A 20081014; EP 2008063767 W 20081014