BS EN 50123-6:2003+A1:2014 - Railway applications. Fixed installations. D.C. switchgear. D.C. switchgear assemblies

BS EN 50123-6:2003+A1:2014

Railway applications. Fixed installations. D.C. switchgear. D.C. switchgear assemblies

Status : Current   Published : July 2003



This European Standard covers d.c. metal-enclosed and non-metallic enclosed switchgear assemblies used in indoor stationary installations of traction systems, with nominal voltage not exceeding 3 000 V.

It is intended that individual items of equipment, for example circuit breakers, housed in the assembly are designed, manufactured and individually tested (simulating the enclosure when necessary) in accordance with their respective parts of EN 50123 or, when appropriate, with another applicable standard.


The requirements covered in this European Standard are those concerning the assembly as such, its enclosure and the mutual influence of the equipment enclosed.


EMC requirements are covered by EN 50121‑5 and additional requirements concerning dependability (RAMS) are covered by EN 50126.

Standard NumberBS EN 50123-6:2003+A1:2014
TitleRailway applications. Fixed installations. D.C. switchgear. D.C. switchgear assemblies
Publication Date11 July 2003
Normative References(Required to achieve compliance to this standard)EN 50123-1:2003
Informative References(Provided for Information)EN 50123-7-1:2003, EN 62271-200:2012, IEC 62271-200:2011, IEC/TR 61641:2008
ReplacesBS EN 50123-6:1999
International RelationshipsEN 50123-6:2003
Amended ByAmendment, January 2015. Amends and replaces BS EN 50123-6:2003.
Draft Superseded By01/206790 DC13/30251586 DC
DescriptorsRailway electric traction equipment, Switchgear, Direct current, Railway fixed equipment, Electrical installations, Indoor electric equipment, Electrical protection equipment, Electrical equipment, Earthing, Electrical testing, Performance testing Railway applications
Title in FrenchApplications ferroviaires. Installations fixes. Appareillage a courant continu. Ensembles d'appareillage
Title in GermanBahnanwendungen. Ortsfeste Anlagen. Gleichstrom-Schalteinrichtungen. Gleichstrom-Schaltanlagen
ISBN978 0 580 76388 5
File Size1.984 MB

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