EN 61000-4-4:2012
(Main)Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
NEW! IEC 61000-4-4:2012 is available as IEC Standards+ 61000-4-4:2012 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61000-4-4:2012 relates to the immunity of electrical and electronic equipment to repetitive electrical fast transients. It has the status of a basic EMC publication in accordance with IEC Guide 107. It gives immunity requirements and test procedures related to electrical fast transients/bursts. It additionally defines ranges of test levels and establishes test procedures. The object of this standard is to establish a common and reproducible reference in order to evaluate the immunity of electrical and electronic equipment when subjected to electrical fast transient/bursts on supply, signal, control and earth ports. The test method documented in this standard describes a consistent method to assess the immunity of an equipment or system against a defined phenomenon. This third edition cancels and replaces the second edition published in 2004 and its amendment 1 (2010). It constitutes a technical revision which improves and clarifies simulator specifications, test criteria and test setups.
Elektromagnetische Verträglichkeit (EMV) - Teil 4-4: Prüf- und Messverfahren - Prüfung der Störfestigkeit gegen schnelle transiente elektrische Störgrößen/Burst
Compatibilité électromagnétique (CEM) - Partie 4-4: Techniques d'essai et de mesure - Essai d'immunité aux transitoires électriques rapides en salves
NEW! La CEI 61000-4-4:2012 est disponible sous forme de IEC Standards+ 61000-4-4:2012 qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente. La CEI 61000-4-4:2012 concerne l'immunité des matériels électriques et électroniques aux transitoires rapides répétitifs. Elle a le statut de publication fondamentale en CEM en accord avec le Guide 107 de la CEI. Elle donne les exigences d'immunité et les procédures d'essai relatives aux transitoires électriques rapides en salves. Elle définit en outre des gammes de niveaux d'essais et établit des procédures d'essai. L'objet de la présente norme est d'établir une référence commune et reproductible dans le but d'évaluer l'immunité des matériels électriques et électroniques quand ils sont soumis aux transitoires électriques rapides en salves sur les accès d'alimentat ion, de signal, de commande et de terre. La méthode d'essai documentée dans la présente norme décrit une méthode cohérente dans le but d'évaluer l'immunité d'un matériel ou système vis-à-vis d'un phénomène défini. La présente troisième édition annule et remplace la deuxième édition, parue en 2004, et son amendement 1 (2010). Elle constitue une révision technique qui améliore et clarifie les spécifications du simulateur, les critères et les montages d'essai.
Elektromagnetna združljivost (EMC) - 4-4. del: Preskusne in merilne tehnike - Preskus odpornosti proti hitrim električnim prehodnim pojavom/razpoku (IEC 61000-4-4:2012)
Ta del standarda IEC 61000 se nanaša na odpornost električne in elektronske opreme proti hitrim električnim prehodnim pojavom. Določa zahteve glede odpornosti in preskusne postopke, povezane s hitrimi električnimi prehodnimi pojavi/razpoki. Poleg tega določa razpone preskusnih ravni in opredeljuje preskusne postopke. Cilj tega standarda je vzpostaviti skupno in ponovljivo sklicevanje za oceno odpornosti električne in elektronske opreme, podvržene hitrim električnim prehodnim pojavom/razpokom na napajalnih, signalnih, nadzornih in ozemljitvenih vratih. Preskusna metoda, dokumentirana v tem delu standarda IEC 61000, opisuje skladno metodo za oceno odpornosti opreme ali sistema proti opredeljenemu pojavu. Standard določa: – valovno obliko preskusne napetosti, – razpon preskusnih ravni, – preskusno opremo, – postopke za kalibracijo in preverjanje preskusne opreme, – preskusne nastavitve, – preskusni postopek. Standard določa specifikacije za laboratorijske preskuse in preskuse na kraju samem.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektromagnetische Verträglichkeit (EMV) - Teil 4-4: Prüf- und Messverfahren - Prüfung der Störfestigkeit gegen schnelle transiente elektrische Störgrößen/BurstCompatibilité électromagnétique (CEM) - Partie 4-4: Techniques d'essai et de mesure - Essais d'immunité aux transitoires électriques rapides en salvesElectromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test33.100.20ImunostImmunityICS:Ta slovenski standard je istoveten z:EN 61000-4-4:2012SIST EN 61000-4-4:2013en01-januar-2013SIST EN 61000-4-4:2013SLOVENSKI
STANDARDSIST EN 61000-4-4:20051DGRPHãþD
EUROPEAN STANDARD EN 61000-4-4 NORME EUROPÉENNE
EUROPÄISCHE NORM November 2012
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61000-4-4:2012 E
ICS 33.100.20 Supersedes EN 61000-4-4:2004 + A1:2010
English version
Electromagnetic compatibility (EMC) -
Part 4-4: Testing and measurement techniques -
Electrical fast transient/burst immunity test (IEC 61000-4-4:2012)
Compatibilité électromagnétique (CEM) - Partie 4-4: Techniques d'essai
et de mesure -
Essai d'immunité aux transitoires électriques rapides en salves (CEI 61000-4-4:2012)
Elektromagnetische Verträglichkeit (EMV) - Teil 4-4: Prüf- und Messverfahren -
Prüfung der Störfestigkeit gegen schnelle transiente elektrische Störgrößen/Burst (IEC 61000-4-4:2012)
This European Standard was approved by CENELEC on 2012-06-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
This document supersedes EN 61000-4-4:2004 + A1:2010.
This edition improves and clarifies simulator specifications, test criteria and test setups.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61000-4-4:2012 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61000-4-2:2008 NOTE Harmonised as EN 61000-4-2:2009 (not modified). IEC 61000-4-4:2004 NOTE Harmonised as EN 61000-4-4:2004 (not modified). IEC 61000-4-4:2004/A1:2010 NOTE Harmonised as EN 61000-4-4:2004/A1:2010 (not modified). IEC 61000-4-5:2005 NOTE Harmonised as EN 61000-4-5:2006 (not modified).
- 3 - EN 61000-4-4:2012 Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-161 1990 International Electrotechnical Vocabulary (IEV) -
Chapter 161: Electromagnetic compatibility - -
IEC 61000-4-4Edition 3.0 2012-04INTERNATIONAL STANDARD NORME INTERNATIONALEElectromagnetic 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 XICS 33.100.20 PRICE CODECODE PRIXISBN 978-2-83220-016-2BASIC EMC PUBLICATION PUBLICATION FONDAMENTALE EN CEM® 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 SIST EN 61000-4-4:2013
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 Ω 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 – . 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 ________
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.