Global Patent Index - EP 3074998 A2

EP 3074998 A2 20161005 - EARTHING SWITCH FOR TRACTION POWER SUPPLY SYSTEMS AND METHOD FOR EARTHING A PART OF A TRACTION POWER SUPPLY SYSTEM USING AN EARTHING SWITCH

Title (en)

EARTHING SWITCH FOR TRACTION POWER SUPPLY SYSTEMS AND METHOD FOR EARTHING A PART OF A TRACTION POWER SUPPLY SYSTEM USING AN EARTHING SWITCH

Title (de)

ERDUNGSSCHALTER FÜR BAHNSTROMANLAGEN UND VERFAHREN ZUM ERDEN EINES TEILS EINER BAHNSTROMANLAGE MITTELS EINES ERDUNGSSCHALTERS

Title (fr)

SECTIONNEUR DE MISE À LA TERRE POUR INSTALLATIONS ÉLECTRIQUES FERROVIAIRES ET PROCÉDÉ DE MISE À LA TERRE D'UNE PARTIE D'UNE INSTALLATION ÉLECTRIQUE FERROVIAIRE AU MOYEN D'UN SECTIONNEUR DE MISE À LA TERRE

Publication

EP 3074998 A2 20161005 (DE)

Application

EP 15700853 A 20150109

Priority

  • DE 102014201809 A 20140131
  • EP 2015050302 W 20150109

Abstract (en)

[origin: WO2015113794A2] The invention relates to an earthing switch (1) for traction power supply systems (2), comprising a first main contact (3) and a movable second main contact (4), wherein the movable second main contact (4) can move away from the first main contact (3) to create a clearance, characterised in that the main contacts (3, 4) have a pre-ignition arrangement (5, 6) which is suitable for ensuring the short-circuit making capacity of the earthing switch (1). The invention also relates to a method for earthing a part of a traction power supply system using an earthing switch according to the invention.

IPC 8 full level

H01H 31/00 (2006.01); H01H 31/28 (2006.01); H01H 33/04 (2006.01); H01H 33/12 (2006.01); H01H 33/20 (2006.01); H02H 3/16 (2006.01); H02H 7/26 (2006.01)

CPC (source: EP)

H01H 31/003 (2013.01); H01H 31/28 (2013.01); H01H 33/045 (2013.01); H01H 33/20 (2013.01); H01H 33/125 (2013.01)

Citation (search report)

See references of WO 2015113794A2

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015113794 A2 20150806; WO 2015113794 A3 20151008; CN 206274500 U 20170623; DE 102014201809 A1 20150806; EP 3074998 A2 20161005; EP 3074998 B1 20191127

DOCDB simple family (application)

EP 2015050302 W 20150109; CN 201590000244 U 20150109; DE 102014201809 A 20140131; EP 15700853 A 20150109