IEC 62236-3-2:2018
(Main)Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
IEC 62236-3-2:2018 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236‑3‑2 applies for the integration of apparatus on rolling stock. The objective of this document is to define limits and test methods for electromagnetic emissions and immunity test requirements in relation to conducted and radiated disturbances. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard; extension of emission and immunity requirements.
Applications ferroviaires - Compatibilité électromagnétique - Partie 3-2: Matériel roulant - Appareils
L'IEC 62236-3-2:2018 s’applique aux aspects d’émission et d’immunité de CEM des appareils électriques et électroniques destinés à être utilisés à bord du matériel roulant ferroviaire. L’IEC 62236-3-2 s’applique pour l’intégration des appareils à bord du matériel roulant. L’objectif du présent document est de définir les limites et les méthodes d’essai concernant les émissions électromagnétiques et les exigences relatives aux essais d’immunité en matière de perturbations conduites et rayonnées. Cette nouvelle édition inclut les changements techniques significatifs suivants par rapport à l’édition précédente: clarification de certaines parties de la norme; extension des exigences d'émission et d'immunité.
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IEC 62236-3-2 ®
Edition 3.0 2018-02
REDLINE VERSION
INTERNATIONAL
STANDARD
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inside
Railway applications – Electromagnetic compatibility –
Part 3-2: Rolling stock – Apparatus
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IEC 62236-3-2 ®
Edition 3.0 2018-02
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Railway applications – Electromagnetic compatibility –
Part 3-2: Rolling stock – Apparatus
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.100; 45.060.01 ISBN 978-2-8322-5406-6
– 2 – IEC 62236-3-2:2018 RLV © IEC 2018
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 7
4 Performance criteria . 8
5 Conditions during testing . 8
6 Applicability . 8
7 Emission tests and limits . 9
8 Immunity tests and limits requirements . 14
Annex A (informative) Examples of apparatus and ports . 19
Annex B (informative) Conducted disturbances generated by power converters in the
range of 9 kHz to 30 MHz . 25
Figure 1 – Main categories of ports . 7
Figure A.1 – AC fed locomotive traction unit with AC traction drive and psophometric
filter on the line side . 22
Figure A.2 – AC/AC system with power factor correction filter on the converter side and
with DC or three-phase auxiliary and train power supply . 22
Figure A.3 – Conventional system with AC input and DC traction motors fed by phase
control converter . 23
Figure A.4 – DC fed system with AC traction drive . 23
Figure A.5 – Additional ports of converter and control electronics . 24
Figure B.1 – Test set-up . 26
Table – Emission – Traction a.c. power ports .
Table – Emission – Traction d.c. power ports .
Table – Emission – Auxiliary a.c. or d.c. power ports .
Table – Emission – Battery referenced ports .
Table – Emission – Process measurement and control ports .
Table – Emission – Enclosure port .
Table 1 – Emission – Auxiliary AC or DC power ports (input and output) . 13
Table 2 – Emission – Battery power supply (input and output) . 13
Table 3 – Immunity – Battery referenced ports (except at the output of energy
sources), auxiliary AC power input ports (rated voltage ≤ 400 480 V ) . 15
r.m.s.
Table 4 – Immunity – Signal and communication, process measurement and control
ports . 16
Table 5 – Immunity – Enclosure ports . 17
Table A.1 – Typical examples of apparatus . 20
Table A.2 – Typical port descriptions . 21
Table B.1 – Emission requirements for AC and DC power ports . 26
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RAILWAY APPLICATIONS –
ELECTROMAGNETIC COMPATIBILITY –
Part 3-2: Rolling stock – Apparatus
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
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between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
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6) All users should ensure that they have the latest edition of this publication.
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
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This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change
has been made. Additions are in green text, deletions are in strikethrough red text.
– 4 – IEC 62236-3-2:2018 RLV © IEC 2018
International Standard IEC 62236-3-2 has been prepared by IEC technical committee 9:
Electrical equipment and systems for railways.
This third edition cancels and replaces the second edition published in 2008. It constitutes a
technical revision and has been developed on the basis of EN 50121-3-2:2015.
This edition includes the following significant technical changes with respect to the previous
edition:
a) clarification of scope (Clause 1);
b) new definition of ports and clarification in Tables 1 to 5;
c) emission requirement extended in the frequency range 1 GHz to 6 GHz following
IEC 61000-6-4;
d) immunity requirement extended in the frequency range 5,1 GHz to 6 GHz;
e) revision of Annex B.
This International Standard is to be read in conjunction with IEC 62236-1.
The text of this International Standard is based on the following documents:
FDIS Report on voting
9/2338/FDIS 9/2368/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62236 series, published under the general title Railway
applications – Electromagnetic compatibility, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
RAILWAY APPLICATIONS –
ELECTROMAGNETIC COMPATIBILITY –
Part 3-2: Rolling stock – Apparatus
1 Scope
This part of IEC 62236 applies to emission and immunity aspects of EMC for electrical and
electronic apparatus intended for use on railway rolling stock. IEC 62236-3-2 applies for the
integration of apparatus on rolling stock.
The frequency range considered is from DC to 400 GHz. No measurements need to be
performed at frequencies where no requirement is specified.
The application of tests shall depends on the particular apparatus, its configuration, its ports,
its technology and its operating conditions.
This document takes into
...
IEC 62236-3-2 ®
Edition 3.0 2018-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Railway applications – Electromagnetic compatibility –
Part 3-2: Rolling stock – Apparatus
Applications ferroviaires – Compatibilité électromagnétique –
Partie 3-2: Matériel roulant – Appareils
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
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Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
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IEC 62236-3-2 ®
Edition 3.0 2018-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Railway applications – Electromagnetic compatibility –
Part 3-2: Rolling stock – Apparatus
Applications ferroviaires – Compatibilité électromagnétique –
Partie 3-2: Matériel roulant – Appareils
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100; 45.060.01 ISBN 978-2-8322-5309-0
– 2 – IEC 62236-3-2:2018 © IEC 2018
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 7
4 Performance criteria . 8
5 Conditions during testing . 8
6 Applicability . 8
7 Emission tests and limits . 8
8 Immunity requirements . 11
Annex A (informative) Examples of apparatus and ports . 15
Annex B (informative) Conducted disturbances generated by power converters . 21
Figure 1 – Main categories of ports . 7
Figure A.1 – AC fed traction unit with AC traction drive and psophometric filter on the
line side . 18
Figure A.2 – AC/AC system with power factor correction filter on the converter side and
with DC or three-phase auxiliary and train power supply . 18
Figure A.3 – Conventional system with AC input and DC traction motors fed by phase
control converter . 19
Figure A.4 – DC fed system with AC traction drive . 19
Figure A.5 – Additional ports of converter and control electronics . 20
Figure B.1 – Test set-up . 21
Table 1 – Emission – Auxiliary AC or DC power ports (input and output) . 10
Table 2 – Emission – Battery power supply (input and output) . 10
Table 3 – Immunity – Battery referenced ports (except at the output of energy
sources), auxiliary AC power input ports (rated voltage ≤ 480 V ) . 12
r.m.s.
Table 4 – Immunity – Signal and communication, process measurement and control
ports . 13
Table 5 – Immunity – Enclosure ports . 14
Table A.1 – Typical examples of apparatus . 16
Table A.2 – Typical port descriptions . 17
Table B.1 – Emission requirements for AC and DC power ports . 21
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RAILWAY APPLICATIONS –
ELECTROMAGNETIC COMPATIBILITY –
Part 3-2: Rolling stock – Apparatus
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62236-3-2 has been prepared by IEC technical committee 9:
Electrical equipment and systems for railways.
This third edition cancels and replaces the second edition published in 2008. It constitutes a
technical revision and has been developed on the basis of EN 50121-3-2:2015.
This edition includes the following significant technical changes with respect to the previous
edition:
a) clarification of scope (Clause 1);
b) new definition of ports and clarification in Tables 1 to 5;
c) emission requirement extended in the frequency range 1 GHz to 6 GHz following
IEC 61000-6-4;
d) immunity requirement extended in the frequency range 5,1 GHz to 6 GHz;
– 4 – IEC 62236-3-2:2018 © IEC 2018
e) revision of Annex B.
This
...
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