International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 9

Electrical equipment and systems for railways

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 9MT 62505Mr Jens NorthePPUB2020-042024

History

Stage
Document
Downloads
Decision Date
Target Date
ACD
9/2389/RR PDF file 108 kB
2018-02-23 
CD
9/2437/CD
PDF file 369 kB
2018-07-132018-12
PCC
2018-10-052018-10
ACDV
9/2460/CC PDF file 277 kB
Word file 152 kB
2018-10-122019-02
ACDV
9/2460A/CC PDF file 282 kB
Word file 154 kB
2018-10-122019-02
TCDV
2019-01-252019-03
CCDV
9/2483/CDV
PDF file 362 kB
PDF file 370 kB
2019-03-152019-03
PRVC
2019-06-072019-06
AFDIS
9/2526/RVC PDF file 287 kB
Word file 35 kB
2019-06-282019-10
AFDIS
9/2526A/RVC PDF file 288 kB
Word file 36 kB
2019-06-282019-10
TFDIS
2019-08-142019-07
DECFDIS
2019-09-252019-10
RFDIS
2019-10-212019-10
CFDIS
9/2564/FDIS
2019-11-222020-01
PRVD
2020-01-032020-01
APUB
9/2576/RVD PDF file 217 kB
2020-01-102020-01
BPUB
2020-01-102020-01
PPUB
2020-03-112020-02
  

Abstract

IEC 62505-3-2:2020 is applicable to new current transformers which are:
- intended for use in indoor or outdoor fixed installations in traction systems, and
- operated with an AC line voltage and frequency as specified in IEC 60850.
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.
- test requirements have been detailed to meet operating conditions of railway applications.
- partial discharge voltages have been specified.

Project

IEC 62505-3-2:2020 ED2

Railway applications - Fixed installations - Particular requirements for AC switchgear - Part 3-2: Measurement, control and protection devices for specific use in AC traction systems - Current transformers