IEC 61000-4-4-2012.pdf

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® INTERNATIONAL STANDARD NORME INTERNATIONALE BASIC EMC PUBLICATION PUBLICATION FONDAMENTALE EN CEM IEC 61000-4-4 Edition 3.0 2012-04 colour inside Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test Compatibilité électromagnétique (CEM) – Partie 4-4: Techniques d'essai et de mesure – Essai d'immunité aux transitoires électriques rapides en salves - - - ` , , ` , ` , , ` , , ` - ` - ` ` ` , , , ` , , , , , , , , ` ` , , ` ` , ` - - 2 1 0 2 : 4 - 4 - 0 0 0 1 6 C E I

THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright © 2012 IEC, Geneva, Switzerland 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 either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence. IEC Central Office 3, rue de Varembé CH-1211 Geneva 20 Switzerland Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 info@iec.ch www.iec.ch 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. Useful links: IEC publications search - www.iec.ch/searchpub The advanced search enables you to find IEC publications by a variety of criteria (reference number, text, technical committee,…). It also gives withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available on-line and also once a month by email. Electropedia - www.electropedia.org The world's leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary (IEV) on-line. Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need the Customer Service Centre: csc@iec.ch. information on projects, replaced and further assistance, please contact A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez l’édition la plus récente, un corrigendum ou amendement peut avoir été publié. Liens utiles: Recherche de publications CEI - www.iec.ch/searchpub La recherche avancée vous permet de trouver des publications CEI en utilisant différents critères (numéro de référence, texte, comité d’études,…). Elle donne aussi des informations sur les projets et les publications remplacées ou retirées. Just Published CEI - webstore.iec.ch/justpublished Restez informé sur les nouvelles publications de la CEI. Just Published détaille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne au monde de termes électroniques et électriques. Il contient plus de 30 000 termes et définitions en anglais et en français, ainsi que les termes équivalents dans les langues additionnelles. Egalement Electrotechnique International (VEI) en ligne. Service Clients - webstore.iec.ch/csc Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csc@iec.ch. Vocabulaire appelé - - ` , ` ` , , ` ` , , , , , , , , ` , , , ` ` ` - ` - ` , , ` , , ` , ` , , ` - - -

® INTERNATIONAL STANDARD NORME INTERNATIONALE BASIC EMC PUBLICATION PUBLICATION FONDAMENTALE EN CEM IEC 61000-4-4 Edition 3.0 2012-04 colour inside - - - ` , , ` , ` , , ` , , ` - ` - ` ` ` , , , ` , , , , , , , , ` ` , , ` ` , ` - - Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test Compatibilité électromagnétique (CEM) – Partie 4-4: Techniques d'essai et de mesure – Essai d'immunité aux transitoires électriques rapides en salves INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 33.100.20 PRICE CODE CODE PRIX X ISBN 978-2-83220-016-2 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

– 2 – 61000-4-4 © IEC:2012 CONTENTS FOREWORD ........................................................................................................................... 4 INTRODUCTION ..................................................................................................................... 6 1 Scope ............................................................................................................................... 7 2 Normative references ....................................................................................................... 7 3 Terms, definitions and abbreviations ................................................................................ 7 3.1 Terms and definitions .............................................................................................. 7 3.2 Abbreviations ........................................................................................................ 10 4 General .......................................................................................................................... 10 5 Test levels ...................................................................................................................... 10 6 Test equipment ............................................................................................................... 11 6.1 Overview ............................................................................................................... 11 6.2 Burst generator ..................................................................................................... 11 6.2.1 General ..................................................................................................... 11 6.2.2 Characteristics of the fast transient/burst generator ................................... 12 6.2.3 Calibration of the characteristics of the fast transient/burst generator ........ 14 6.3 Coupling/decoupling network for a.c./d.c. power port ............................................. 15 6.3.1 Characteristics of the coupling/decoupling network .................................... 15 6.3.2 Calibration of the coupling/decoupling network .......................................... 16 6.4 Capacitive coupling clamp ..................................................................................... 17 6.4.1 General ..................................................................................................... 17 6.4.2 Calibration of the capacitive coupling clamp .............................................. 18 7 Test setup ...................................................................................................................... 20 7.1 General ................................................................................................................. 20 7.2 Test equipment ..................................................................................................... 20 7.2.1 General ..................................................................................................... 20 7.2.2 Verification of the test instrumentation ....................................................... 20 7.3 Test setup for type tests performed in laboratories ................................................ 21 7.3.1 Test conditions .......................................................................................... 21 7.3.2 Methods of coupling the test voltage to the EUT ........................................ 24 7.4 Test setup for in situ tests ..................................................................................... 26 7.4.1 Overview ................................................................................................... 26 7.4.2 Test on power ports and earth ports .......................................................... 26 7.4.3 Test on signal and control ports ................................................................. 27 8 Test procedure ............................................................................................................... 28 8.1 General ................................................................................................................. 28 8.2 Laboratory reference conditions ............................................................................ 28 8.2.1 Climatic conditions .................................................................................... 28 8.2.2 Electromagnetic conditions ........................................................................ 28 8.3 Execution of the test .............................................................................................. 28 9 Evaluation of test results ................................................................................................ 29 10 Test report...................................................................................................................... 29 Annex A (informative) Information on the electrical fast transients ....................................... 30 Annex B (informative) Selection of the test levels ................................................................ 32 Annex C (informative) Measurement uncertainty (MU) considerations ................................. 34 Bibliography .......................................................................................................................... 43 --`,``,,``,,,,,,,,`,,,```-`-`,,`,,`,`,,`---

61000-4-4 © IEC:2012 – 3 – Figure 1 – Simplified circuit diagram showing major elements of a fast transient/burst generator .............................................................................................................................. 12 Figure 2 – Representation of an electrical fast transient/burst ............................................... 13 Figure 3 – Ideal waveform of a single pulse into a 50 : load with nominal parameters tr = 5 ns and tw = 50 ns ........................................................................................................ 13 Figure 4 – Coupling/decoupling network for a.c./d.c. power mains supply ports/terminals ...................................................................................................................... 16 Figure 5 – Calibration of the waveform at the output of the coupling/decoupling network ...... 17 Figure 6 – Example of a capacitive coupling clamp ............................................................... 18 Figure 7 – Transducer plate for coupling clamp calibration .................................................... 19 Figure 8 – Calibration of a capacitive coupling clamp using the transducer plate .................. 19 Figure 9 – Block diagram for electrical fast transient/burst immunity test ............................. 20 Figure 10 – Example of a verification setup of the capacitive coupling clamp ........................ 21 Figure 11 – Example of a test setup for laboratory type tests ................................................ 22 Figure 12 – Example of test setup using a floor standing system of two EUTs....................... 23 Figure 13 – Example of a test setup for equipment with elevated cable entries ..................... 24 Figure 14 – Example of a test setup for direct coupling of the test voltage to a.c./d.c. power ports for laboratory type tests ..................................................................................... 25 Figure 15 – Example for in situ test on a.c./d.c. power ports and protective earth terminals for stationary, floor standing EUT .......................................................................... 26 Figure 16 – Example of in situ test on signal and control ports without the capacitive coupling clamp ...................................................................................................................... 27 Table 1 – Test levels............................................................................................................. 11 Table 2 – Output voltage peak values and repetition frequencies .......................................... 15 Table C.1 – Example of uncertainty budget for voltage rise time (tr) ..................................... 36 Table C.2 – Example of uncertainty budget for EFT/B peak voltage value (VP) ..................... 37 Table C.3 – Example of uncertainty budget for EFT/B voltage pulse width (tw) ..................... 38 Table C.4 – Į factor (Equation (C.4)) of different unidirectional impulse responses corresponding to the same bandwidth of the system B .......................................................... 40 - - - ` , , ` , ` , , ` , , ` - ` - ` ` ` , , , ` , , , , , , , , ` ` , , ` ` , ` - -

– 4 – 61000-4-4 © IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test ___________ 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 61000-4-4 has been prepared by subcommittee 77B: High frequency phenomena, of IEC technical committee 77: Electromagnetic compatibility. It forms Part 4-4 of IEC 61000. It has the status of a basic EMC publication in accordance with IEC Guide 107, Electromagnetic compatibility – Guide to the drafting of electromagnetic compatibility publications. This third edition cancels and replaces the second edition published in 2004 and its amendment 1 (2010) and constitutes a technical revision. This third edition improves and clarifies simulator specifications, test criteria and test setups.

61000-4-4 © IEC:2012 – 5 – The text of this standard is based on the following documents: FDIS 77B/670/FDIS Report on voting 77B/673/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The list of all currently available parts of the IEC 61000 series, under the general title Electromagnetic compatibility (EMC), can be found on the IEC web site. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, amended. replaced by a revised edition, or it contains colours which are considered IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates the correct that understanding of its contents. Users should therefore print this document using a colour printer. to be useful for --`,``,,``,,,,,,,,`,,,```-`-`,,`,,`,`,,`---

– 6 – 61000-4-4 © IEC:2012 INTRODUCTION IEC 61000 is published in separate parts, according to the following structure: Part 1: General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description of the environment Classification of the environment Compatibility levels Part 3: Limits Emission limits Immunity limits (in so far as they do not fall under the responsibility of the product committees) Part 4: Testing and measurement techniques Measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Installation guidelines Mitigation methods and devices Part 6: Generic standards Part 9: Miscellaneous Each part is further subdivided into several parts, published either as international standards or as technical specifications or technical reports, some of which have already been published as sections. Others are published with the part number followed by a dash and a second number identifying the subdivision (example: IEC 61000-6-1). This part is an international standard which gives immunity requirements and test procedures related to electrical fast transients/bursts. - - - ` , , ` , ` , , ` , , ` - ` - ` ` ` , , , ` , , , , , , , , ` ` , , ` ` , ` - -

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