EP 1690276 B1 20140604 - SWITCHGEAR FOR THE MEDIUM-VOLTAGE RANGE AND HIGH-VOLTAGE RANGE
Title (en)
SWITCHGEAR FOR THE MEDIUM-VOLTAGE RANGE AND HIGH-VOLTAGE RANGE
Title (de)
SCHALTGERÄT FÜR DEN MITTEL- UND HOCHSPANNUNGSBEREICH
Title (fr)
APPAREIL DE COMMUTATION POUR LA PLAGE MOYENNE TENSION ET HAUTE TENSION
Publication
Application
Priority
- EP 2004013100 W 20041118
- DE 10355568 A 20031127
Abstract (en)
[origin: WO2005062327A1] The invention relates to a switchgear for the medium-voltage range and the high-voltage range, comprising power switches and/or load interrupter switches, according to patent claim 1. The aim of the invention is to better ensure the inverse ignition freedom and to achieve the effective division of the voltage in the switching process. To this end, two switches (1) are mounted in series on each phase, which can be controlled in such a way that they are co-ordinated with each other in a small window of time (dt).
IPC 8 full level
H01H 33/66 (2006.01); H01H 33/14 (2006.01); H01H 33/666 (2006.01)
CPC (source: EP)
H01H 33/14 (2013.01); H01H 33/666 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 10355568 A1 20050630; DE 10355568 B4 20110407; CN 1894762 A 20070110; CN 1894762 B 20131218; EP 1690276 A1 20060816; EP 1690276 B1 20140604; ES 2495441 T3 20140917; WO 2005062327 A1 20050707
DOCDB simple family (application)
DE 10355568 A 20031127; CN 200480037506 A 20041118; EP 04820595 A 20041118; EP 2004013100 W 20041118; ES 04820595 T 20041118