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Publication details

Publication CODE Title
IEC 62505-3-3:2020 (2020-01) RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR AC SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE in AC TRACTION SYSTEMS - VOLTAGE TRANSFORMERS
 
Price Excl. VAT Total number of pages, tables and drawings
65.00 € 15.
Description
IEC 62505-3-3:2020 is applicable to new voltage transformers which are:
- intended for use in indoor or outdoor fixed installations in tractions systems, and
- operated with an AC line voltage and frequency as specified in IEC 60850.
This document also applies to voltage transformers other than inductive types as far as reasonably possible. Requirements of this document have priority.
This second edition cancels and replaces the first edition published in 2009. This edition includes the following significant technical changes with respect to the previous edition:
This standard was revised to reflect the latest versions of standards referenced and to remove text already included in the IEC 61869 series.
The structure of the document was adapted to that of IEC 62505'1 and IEC 62505'2.
Ratings have been added to provide designations in line with other railway standards, for example IEC 62497.
Tests requirements have been detailed to meet operating conditions of railway applications.
Partial discharge voltages have been specified
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 62505-3-3:2009
Origin
Committee TC 9
ELECTRICAL EQUIPMENT AND SYSTEMS FOR RAILWAYS
Responsible Ir DELENS Marc
Approval
BEC Approval 2020-01-20
ICS-Code (International Standards Classification) 45.060.01
NBN Status New
IEC publication date 2020-01-20
IEC stability date 2024-12-31
IEC file modification date 2020-01-20
IEC last modification date 2020-01-20