EP 1204129 A3 20040114 - Protection device for a switchgear
Title (en)
Protection device for a switchgear
Title (de)
Schutzvorrichtung für ein in eine Schaltanlage einsetzbares Schaltgerät
Title (fr)
Dispositif de protection pour un appareil de commutation
Publication
Application
Priority
DE 10054832 A 20001104
Abstract (en)
[origin: EP1204129A2] The protection device has a contactless object identification system (1,2) for detecting when a mobile earthing device (EUK) is installed, for providing a locking function preventing further switching to the voltage line connection (4). The object identification system may use a radio interrogation device cooperating with a transponder (1) attached to the mobile earthing device. An Independent claim for electrical switchgear provided with a protection device is also included.
IPC 1-7
IPC 8 full level
H01H 31/00 (2006.01); H01H 31/10 (2006.01); H01H 9/16 (2006.01)
CPC (source: EP)
H01H 31/003 (2013.01); H01H 31/10 (2013.01); H01H 9/168 (2013.01)
Citation (search report)
- [X] EP 0298069 A2 19890104 - SPRECHER ENERGIE OESTERREICH [AT]
- [X] DE 4243046 A1 19940630 - SIEMENS AG [DE]
- [A] DE 19736181 A1 19990218 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1204129 A2 20020508; EP 1204129 A3 20040114; DE 10054832 A1 20020508
DOCDB simple family (application)
EP 01125373 A 20011030; DE 10054832 A 20001104