EP 1562212 B1 20090826 - Earth fault currents protection device
Title (en)
Earth fault currents protection device
Title (de)
Fehlerstromschutzschaltvorrichtung
Title (fr)
Dispositif de protection contre des courants de défaut
Publication
Application
Priority
DE 102004005985 A 20040206
Abstract (en)
[origin: EP1562212A2] The device has a first current path (3a) for the useful current, a second (3b) for returning the useful current and a test device with an electrical resistance (5) with which the first and second current paths are electrically connected. The test device has an electrical connecting line (1) with one end configured as a spring contact element so that the electrical connection between the first current path and the second current path can be made by overcoming the corresponding spring force.
IPC 8 full level
H01H 83/04 (2006.01)
CPC (source: EP)
H01H 83/04 (2013.01); H01H 2083/045 (2013.01)
Citation (examination)
- EP 0557214 A1 19930825 - MERLIN GERIN [FR]
- EP 0094859 A1 19831123 - MERLIN GERIN [FR]
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 1562212 A2 20050810; EP 1562212 A3 20060621; EP 1562212 B1 20090826; DE 102004005985 A1 20050908; DE 502004009961 D1 20091008
DOCDB simple family (application)
EP 04106671 A 20041217; DE 102004005985 A 20040206; DE 502004009961 T 20041217