Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: Education: Information about standards:
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS EN 50329:2011

Railway applications - Fixed installations - Traction transformers

Jun 28, 2011

General information

90.93     Mar 14, 2018



European Norm

29.180     29.280  


From plan 2011



Language in which you want to receive the document.


This European Standard covers specific characteristics of traction transformers as defined in 1.3.1, used in traction substation or along the track for the supply of power to a.c. and d.c. traction systems or to provide power to auxiliary services. Traction transformers are either
- single-phase traction transformers,
- single-, three- or poly-phase rectifier-transformers or converter/inverter-transformers for d.c. or a.c. contact line,
- single phase auto-transformers for traction power supply,
- single- or three-phase auxiliary transformers at traction supply voltage.
Transformers feeding a.c. contact lines are covered by EN 60076. Dry-type transformers are covered by HD 464. These standards are valid with the additional requirements given in this document.
For transformers feeding contact lines through static converters EN 61378-1 may assist, but modified or additional requirements are given in this document.
NOTE Transformers mounted on-board traction vehicles are covered by EN 60310 and are excluded from the scope of this document.
Electromagnetic compatibility is ruled by EN 60076-1 which states that a transformer may be considered a passive element in this respect.
Some accessories however are subject to EMC requirements and shall comply with EN 50121-5.

Related directives

Directives related to this standard.


Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC


Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility (recast)

Life cycle


SRPS EN 50329:2011
90.93 Standard confirmed
Mar 14, 2018

Related project

Adopted from EN 50329:2003


"Сл. гласник РС" бр. 6/2020 Правилник о техничким условима које мора испуњавати подстистем енергија