EP 2399327 A1 20111228 - ELECTRICAL PROTECTION DEVICE AND CONTROL METHOD OF THE ELECTRICAL PROTECTION DEVICE
Title (en)
ELECTRICAL PROTECTION DEVICE AND CONTROL METHOD OF THE ELECTRICAL PROTECTION DEVICE
Title (de)
ELEKTRISCHE SCHUTZEINRICHTUNG UND STEUERUNGSVERFAHREN DER ELEKTRISCHEN SCHUTZEINRICHTUNG
Title (fr)
DISPOSITIF DE PROTECTION ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE DU DISPOSITIF DE PROTECTION ÉLECTRIQUE
Publication
Application
Priority
- EP 2010051137 W 20100201
- AT 2712009 A 20090218
Abstract (en)
[origin: AT507083A4] The protection device (SCH) has current-limiting or switching-off protection elements (E1-En) including outputs, which are connected in a parallel using a connecting ridge. The connecting ridge is provided with a manually separable disconnecting point (Br), which has a disconnecting piece. A marking is provided below a disconnecting point and/or the disconnecting piece for displaying ridge separation. Chip temperature of the protection elements is detected as a critical parameter. Control units (A1-An) determine contact resistances of current limiting elements (T1-Tn). An independent claim is also included for a control method of an electrical protection device.
IPC 8 full level
H02H 3/087 (2006.01); H02H 7/26 (2006.01)
CPC (source: EP)
H02H 3/087 (2013.01); H02H 7/26 (2013.01); H02H 3/025 (2013.01)
Citation (search report)
See references of WO 2010094548A1
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)
AT 507083 A4 20100215; AT 507083 B1 20100215; CN 102326309 A 20120118; CN 102326309 B 20150603; EP 2399327 A1 20111228; WO 2010094548 A1 20100826
DOCDB simple family (application)
AT 2712009 A 20090218; CN 201080008163 A 20100201; EP 10702661 A 20100201; EP 2010051137 W 20100201