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

IEC 61000-4-5:2014 relates to the immunity requirements, test methods, and range of recommended test levels for equipment with regard to unidirectional surges caused by over-voltages from switching and lightning transients. Several test levels are defined which relate to different environment and installation conditions. These requirements are developed for and are applicable to electrical and electronic equipment. The object of this standard is to establish a common reference for evaluating the immunity of electrical and electronic equipment when subjected to surges. The test method documented describes a consistent method to assess the immunity of an equipment or system against a defined phenomenon. This standard defines a range of: - test levels; - test equipment; - test setups; and - test procedures. The task of the described laboratory test is to find the reaction of the equipment under test (EUT) under specified operational conditions to surge voltages caused by switching and lightning effects. It is not intended to test the capability of the EUT's insulation to withstand high-voltage stress. Direct injections of lightning currents, i.e. direct lightning strikes, are not considered in this standard. This third edition cancels and replaces the second edition published in 2005, and constitutes a technical revision which includes the following significant technical changes with respect to the previous edition: - a new Annex E on mathematical modelling of surge waveforms; - a new Annex F on measurement uncertainty; - a new Annex G on method of calibration of impulse measuring systems; and - a new Annex H on coupling/decoupling surges to lines rated above 200 A. Moreover while surge test for ports connected to outside telecommunication lines was addressed in 6.2 of the second edition (IEC 61000-4-5:2005), in this third edition (IEC 61000-4-5:2014) the normative Annex A is fully dedicated to this topic. In particular it gives the specifications of the 10/700 µs combined wave generator. Keywords: electromagnetic compatibility, EMC, TC77, SC77B

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

L'IEC 61000-4-5:2014 se rapporte aux exigences d'immunité pour les matériels, aux méthodes d'essai et à la gamme des niveaux d'essai recommandés, vis-à-vis des ondes de choc unidirectionnelles provoquées par des surtensions dues aux transitoires de foudre et de man uvre. Elle définit plusieurs niveaux d'essai se rapportant à différentes conditions d'environnement et d'installation. Ces exigences sont développées pour les matériels électriques et électroniques et leur sont applicables. Cette norme a pour objet d'établir une référence commune dans le but d'évaluer l'immunité des matériels électriques et électroniques, quand ils sont soumis à des ondes de choc. La méthode d'essai documentée décrit une méthode cohérente en vue d'évaluer l'immunité d'un matériel ou d'un système vis-à-vis d'un phénomène défini. La présente norme définit: - une gamme de niveaux d'essai; - le matériel d'essai; - les montages d'essai; et - les procédures d'essai. L'essai de laboratoire décrit ici a pour but de déterminer la réaction du matériel en essai (EUT), dans des conditions opérationnelles spécifiées, aux surtensions dues à la foudre ou à des manoeuvres. Il n'est pas destiné à évaluer la capacité de l'isolation de l'EUT à supporter des tensions élevées. Les injections directes de courants de foudre, par exemple les coups de foudre directs, ne sont pas prises en compte par la présente norme. Cette troisième édition annule et remplace la deuxième édition publiée 2005, et constitue une révision technique qui inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - une nouvelle Annexe E sur la modélisation mathématique des formes d'ondes de choc; - une nouvelle Annexe F sur les incertitudes de mesure; - une nouvelle Annexe G sur la méthode d'étalonnage des systèmes de mesure d'impulsion; et - une nouvelle Annexe H sur les ondes de choc de couplage/découplage appliquées à des lignes de valeurs assignées supérieures à 200 A. De plus, alors que l'essai à l'onde de choc sur les accès connectés à des lignes de télécommunication extérieures était traité dans le 6.2 de la deuxième édition (IEC 61000-4-5:2005), dans cette troisième édition (IEC 61000-4-5:2014), l'Annexe normative A est complètement dédiée à ce sujet. En particulier elle donne les spécifications du générateur d'onde combinée 10/700 µs. Mots clé: Compatibilité électromagnétique, EMC, CEM, TC77, SC77B

Elektromagnetna združljivost (EMC) - 4-5. del: Preskusne in merilne tehnike - Preskus odpornosti proti napetostnemu udaru (IEC 61000-4-5:2014)

Standard EN IEC 61000-4-5 obravnava zahteve po odpornosti, preskusne metode in razpon priporočenih preskusnih vrednosti za opremo glede na enosmerne napetostne udare, ki jih povzroči prenapetost pri prehodnem preklapljanju in atmosferskih napetostnih udarih. Določenih je več preskusnih ravni, ki se nanašajo na različna okolja in pogoje vgradnje. Te zahteve so oblikovane in veljajo za električno in elektronsko opremo. Namen tega standarda je določiti skupno referenco za ocenjevanje odpornosti električne in elektronske opreme na napetostne udare. Preskusna metoda, dokumentirana v tem delu standarda IEC 61000, opisuje skladno metodo za oceno odpornosti opreme ali sistema proti opredeljenemu pojavu. Ta standard določa: – razpon preskusnih ravni, – preskusno opremo, – preskusne nastavitve, – preskusne postopke. Naloga opisanega laboratorijskega preskusa je odkriti reakcijo preskušane opreme (EUT) pri določenih pogojih delovanja na napetostne udare, ki jih povzročita prehodno preklapljanje in atmosferski napetostni udari. Ni namenjen preskušanju odpornosti izolacije preskušane opreme na visokonapetostne obremenitve. Neposredno napajanje s tokovi strele, tj. neposredni udarci strele, niso obravnavani v tem standardu.

General Information

Status
Published
Publication Date
21-Aug-2014
Withdrawal Date
18-Jun-2017
Current Stage
6060 - Document made available - Publishing
Start Date
22-Aug-2014
Completion Date
22-Aug-2014

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SLOVENSKI STANDARD
01-november-2014
1DGRPHãþD
SIST EN 61000-4-5:2007
Elektromagnetna združljivost (EMC) - 4-5. del: Preskusne in merilne tehnike -
Preskus odpornosti proti napetostnemu udaru (IEC 61000-4-5:2014)
Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques -
Surge immunity test
Ta slovenski standard je istoveten z: EN 61000-4-5:2014
ICS:
33.100.20 Imunost Immunity
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61000-4-5

NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2014
ICS 33.100.20 Supersedes EN 61000-4-5:2006
English Version
Electromagnetic compatibility (EMC) - Part 4-5: Testing and
measurement techniques - Surge immunity test
(IEC 61000-4-5:2014)
Compatibilité électromagnétique (CEM) - Partie 4-5: Elektromagnetische Verträglichkeit (EMV) - Teil 4-5: Prüf-
Techniques d'essai et de mesure - Essai d'immunité aux und Messverfahren - Prüfung der Störfestigkeit gegen
ondes de choc Stoßspannungen
(CEI 61000-4-5:2014) (IEC 61000-4-5:2014)
This European Standard was approved by CENELEC on 2014-06-19. 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.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61000-4-5:2014 E
Foreword
The text of document 77B/711/FDIS, future edition 3 of IEC 61000-4-5, 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.
The following dates are fixed:
– latest date by which the document has to be implemented at (dop) 2015-03-19
national level by publication of an identical national
standard or by endorsement
– latest date by which the national standards conflicting with (dow) 2017-06-19
the document have to be withdrawn

This document supersedes EN 61000-4-5:2006.
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 61000-4-5:2014 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 60060-2 NOTE Harmonized as EN 60060-2.
IEC 60364-4-44 NOTE Harmonized as HD 60364-4-442 and HD 60364-4-444.
IEC 60664-1 NOTE Harmonized as EN 60664-1.
IEC 61000-4-4 NOTE Harmonized as EN 61000-4-4.
IEC 61643 NOTE Harmonized in EN 61643 series and in CLC/TS 61643 series
(partly modified).
IEC 61643-11 NOTE Harmonized as EN 61643-11.
IEC 61643-12 NOTE Harmonized as CLC/TS 61643-12.
IEC 61643-21:2000 NOTE Harmonized as EN 61643-21:2000 (not modified).
+ A1:2008 + A1:2009 (modified)
+ A2:2012 + A2:2013 (not modified)
IEC 62305-1 NOTE Harmonized as EN 62305-1.

- 3 - EN 61000-4-5:2014
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 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.

Publication Year Title EN/HD Year
IEC 60050 series International Electrotechnical Vocabulary - -
(IEV)
IEC 61000-4-5 ®
Edition 3.0 2014-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
BASIC EMC PUBLICATION
PUBLICATION FONDAMENTALE EN CEM

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
PRICE CODE
INTERNATIONALE
CODE PRIX XC
ICS 33.100.20 ISBN 978-2-8322-1532-6

– 2 – IEC 61000-4-5:2014 © IEC 2014
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope and object . 9
2 Normative references . 9
3 Terms, definitions and abbreviations . 10
3.1 Terms and definitions . 10
3.2 Abbreviations . 13
4 General . 13
4.1 Power system switching transients . 13
4.2 Lightning transients . 14
4.3 Simulation of the transients . 14
5 Test levels . 14
6 Test instrumentation . 15
6.1 General . 15
6.2 1,2/50 µs combination wave generator . 15
6.2.1 General . 15
6.2.2 Performance characteristics of the generator . 16
6.2.3 Calibration of the generator . 18
6.3 Coupling/decoupling networks . 19
6.3.1 General . 19
6.3.2 Coupling/decoupling networks for a.c./d.c. power port rated up
to 200 A per line . 20
6.3.3 Coupling/decoupling networks for interconnection lines . 24
6.4 Calibration of coupling/decoupling networks . 27
6.4.1 General . 27
6.4.2 Calibration of CDNs for a.c./d.c. power port rated up to 200 A
per line . 27
6.4.3 Calibration of CDNs for interconnection lines . 28
7 Test setup . 30
7.1 Test equipment . 30
7.2 Verification of the test instrumentation . 31
7.3 Test setup for surges applied to EUT power ports . 31
7.4 Test setup for surges applied to unshielded unsymmetrical
interconnection lines . 32
7.5 Test setup for surges applied to unshielded symmetrical interconnection
lines . 32
7.6 Test setup for surges applied to shielded lines . 32
8 Test procedure . 33
8.1 General . 33
8.2 Laboratory reference conditions . 34
8.2.1 Climatic conditions . 34
8.2.2 Electromagnetic conditions . 34
8.3 Execution of the test . 34
9 Evaluation of test results . 35
10 Test report . 35

IEC 61000-4-5:2014 © IEC 2014 – 3 –
Annex A (normative) Surge testing for unshielded outdoor symmetrical communication
lines intended to interconnect to widely dispersed systems . 37
A.1 General . 37
A.2 10/700 µs combination wave generator . 37
A.2.1 Characteristics of the generator . 37
A.2.2 Performances of the generator . 38
A.2.3 Calibration of the generator . 40
A.3 Coupling/decoupling networks . 40
A.3.1 General . 40
A.3.2 Coupling/decoupling networks for outdoor communication

lines . 41
A.4 Calibration of coupling/decoupling networks . 41
A.5 Test setup for surges applied to outdoor unshielded symmetrical
communication lines . 42
Annex B (informative) Selection of generators and test levels . 44
B.1 General . 44
B.2 The classification of environments . 44
B.3 The definition of port types. 44
B.4 Generators and surge types . 45
B.5 Tables. 45
Annex C (informative) Explanatory notes . 47
C.1 Different source impedance . 47
C.2 Application of the tests . 47
C.2.1 Equipment level immunity . 47
C.2.2 System level immunity . 47
C.3 Installation classification . 48
C.4 Minimum immunity level of ports connected to the a.c./d.c. mains supply . 49
C.5 Equipment level immunity of ports connected to interconnection lines . 4
...

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