Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test

Elektromagnetische Verträglichkeit (EMV) - Teil 4-5: Prüf- und Messverfahren - Prüfung der Störfestigkeit gegen Stoßspannungen

Compatibilité électromagnétique (CEM) - Partie 4-5: Techniques d'essai et de mesure - Essai d'immunité aux ondes de Choc

Elektromagnetna združljivost (EMC) - 4-5. del: Preskusne in merilne tehnike - Preskus odpornosti proti napetostnemu udaru - Dopolnilo A1

General Information

Status
Published
Publication Date
23-Nov-2017
Current Stage
6060 - Document made available
Due Date
24-Nov-2017
Completion Date
24-Nov-2017

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SLOVENSKI STANDARD
SIST EN 61000-4-5:2014/A1:2018
01-januar-2018
Elektromagnetna združljivost (EMC) - 4-5. del: Preskusne in merilne tehnike -
Preskus odpornosti proti napetostnemu udaru - Dopolnilo A1

Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques -

Surge immunity test

Elektromagnetische Verträglichkeit (EMV) - Teil 4-5: Prüf- und Messverfahren - Prüfung

der Störfestigkeit gegen Stoßspannungen
Amendement 1 - Compatibilité électromagnétique (CEM) - Partie 4-5: Techniques
d'essai et de mesure Essai d'immunité aux ondes de choc
Ta slovenski standard je istoveten z: EN 61000-4-5:2014/A1:2017
ICS:
33.100.20 Imunost Immunity
SIST EN 61000-4-5:2014/A1:2018 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 61000-4-5:2014/A1:2018
---------------------- Page: 2 ----------------------
SIST EN 61000-4-5:2014/A1:2018
EUROPEAN STANDARD EN 61000-4-5:2014/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2017
ICS 33.100.20
English Version
Electromagnetic compatibility (EMC) -
Part 4-5: Testing and measurement techniques -
Surge immunity test
(IEC 61000-4-5:2014/A1:2017)

Compatibilité électromagnétique (CEM) - Elektromagnetische Verträglichkeit (EMV) -

Partie 4-5: Techniques d'essai et de mesure - Essai Teil 4-5: Prüf- und Messverfahren - Prüfung der

d'immunité aux ondes de Choc Störfestigkeit gegen Stoßspannungen
(IEC 61000-4-5:2014/A1:2017) (IEC 61000-4-5:2014/A1:2017)

This amendment A1 modifies the European Standard EN 61000-4-5:2014; it was approved by CENELEC on 2017-09-08. CENELEC

members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the

status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the

responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as

the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 61000-4-5:2014/A1:2017 E
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SIST EN 61000-4-5:2014/A1:2018
EN 61000-4-5:2014/A1:2017
European foreword

The text of document 77B/762/CDV, future IEC 61000-4-5:2014/A1, prepared by SC 77B "High

frequency phenomena" of IEC/TC 77 "Electromagnetic compatibility" was submitted to the

IEC-CENELEC parallel vote and approved by CENELEC as EN 61000-4-5:2014/A1:2017.
The following dates are fixed:
(dop) 2018-06-08
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-09-08
standards conflicting with the
document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice

The text of the International Standard IEC 61000-4-5:2014/A1:2017 was approved by CENELEC as a

European Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN 61000-4-5:2014/A1:2018
IEC 61000-4-5
Edition 3.0 2017-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
BA SIC EMC PUBLICATION
P UBLICATION FONDAMENTALE EN CEM
AMENDMENT 1
AMENDEMENT 1
Electromagnetic compatibility (EMC) –
Part 4-5: Testing and measurement techniques – Surge immunity test
Compatibilité électromagnétique (CEM) –
Partie 4-5: Techniques d'essai et de mesure – Essai d'immunité aux ondes de
choc
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100.20 ISBN 978-2-8322-4664-1

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN 61000-4-5:2014/A1:2018
– 2 – IEC 61000-4-5:2014/AMD1:2017
© IEC 2017
FOREWORD

This amendment has been prepared by subcommittee 77B: High frequency phenomena, of

IEC technical committee 77: Electromagnetic compatibility.
The text of this amendment is based on the following documents:
CDV Report on voting
77B/762/CDV 77B/773/RVC

Full information on the voting for the approval of this amendment can be found in the report

on voting indicated in the above table.

The committee has decided that the contents of this amendment and the base publication will

remain unchanged until the stability date indicated on the IEC website under

"http://webstore.iec.ch" in the data related to the specific publication. At this date, the

publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
Introduction to the amendment
Rationale:

The method for testing DC products in the current revision of IEC61000-4-5 is causing many

field related problems for test labs and manufacturers. Many products will not power up

through the power CDN in the standard and in some cases may be damaged by the

inductance that is necessary to apply the surge (see 77B/734/DC for further information).

The DC./DC converter problem is related to the switching of the converter which produces a

voltage drop at the decoupling inductors on one hand and oscillations produced by the EUT

impedance in combination with the source on the other hand. Measurements were performed

using different brands of CDNs with a device known to show that problem as an EUT. The

result shows different oscillations and signal forms of the voltage at the EUT for different

CDNs. According to the outcome, the use of a CDN with a higher current rating (i.e. smaller

decoupling inductivity) can solve the problem. At the meeting of SC77B/MT12 in Akishima,

Japan on August 26, 2016, it was decided to add a statement into 7.3 allowing surge tests

with higher current rated CDNs and to add a new Annex I to explain the problem in detail.

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SIST EN 61000-4-5:2014/A1:2018
IEC 61000-4-5:2014/AMD1:2017 – 3 –
© IEC 2017
7.3 Test setup for surges applied to EUT power ports
Add, between the second and the third paragraph, the following new paragraph:
In case, where an EUT having DC/DC input converters cannot power up through the

appropriate current-rated CDN, it is permitted to use a higher current-rated CDN with ratings

up to and including 125 A, which fulfills the specificatio
...

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