IEC 61326-2-4-2012 Electrical equipment for measurement control and laboratory use - EMC requirements - Part 2-4 Particular requirements - Test configurations operational condition.pdf

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1、 IEC 61326-2-4 Edition 2.0 2012-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical equipment for measurement, control and laboratory use EMC requirements Part 2-4: Particular requirements Test configurations, operational conditions and performance criteria for insulation monitoring devices ac

2、cording to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 Matriel lectrique de mesure, de commande et de laboratoire Exigences relatives la CEM Partie 2-4: Exigences particulires Configurations dessai, conditions de fonctionnement et critres de performance pour

3、les contrleurs disolement conformes la CEI 61557-8 et pour les dispositifs de localisation de dfaut disolement conformes la CEI 61557-9 IEC 61326-2-4:2012 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this

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17、er des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61326-2-4 Edition 2.0 2012-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical equipment for measurement, control and laboratory use EMC requirements Part 2-4: Particular requirements Test co

18、nfigurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 Matriel lectrique de mesure, de commande et de laboratoire Exigences relatives la CEM Partie 2-4: Exigence

19、s particulires Configurations dessai, conditions de fonctionnement et critres de performance pour les contrleurs disolement conformes la CEI 61557-8 et pour les dispositifs de localisation de dfaut disolement conformes la CEI 61557-9 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNI

20、QUE INTERNATIONALE N ICS 17.220; 19.080; 25.040.40; 33.100 PRICE CODE CODE PRIX ISBN 978-2-83220-209-8 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an aut

21、horized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61326-2-4 IEC:2012 CONTENTS FOREWORD . 3 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 General 6 5 EMC test plan . 6 5.1 General . 6 5.2 Configuration of EUT

22、 during testing . 7 5.2.1 General . 7 5.2.2 Composition of EUT . 7 5.2.3 Assembly of EUT . 7 5.2.4 I/O ports 7 5.2.5 Auxiliary equipment . 7 5.2.6 Cabling and earthing (grounding) . 7 5.3 Operation conditions of EUT during testing 7 5.3.101 Operational conditions 7 5.4 Specification of functional pe

23、rformance . 8 5.5 Test description . 8 6 Immunity requirements . 8 6.1 Conditions during the tests 8 6.1.101 Electrostatic discharge immunity tests . 8 6.1.102 Electromagnetic field tests 9 6.1.103 Burst tests 9 6.1.104 Surge immunity tests. 9 6.1.105 Conducted RF tests 9 6.1.106 Power frequency mag

24、netic field tests 9 6.2 Immunity test requirements . 9 6.3 Random aspects 10 6.4 Performance criteria 10 7 Emission requirements . 12 7.1 Conditions during measurements. . 12 7.2 Emission limits 12 8 Test results and test report . 12 9 Instructions for use . 13 Annex A (normative) Immunity test requ

25、irements for portable test and measurement equipment powered by battery or from the circuit being measured 14 Bibliography 15 Table 101 Immunity tests . 10 Table 102 Performance criteria definition . 11 Table 103 Test conditions for quiescent and operate modes 12 61326-2-4 IEC:2012 3 INTERNATIONAL E

26、LECTROTECHNICAL COMMISSION _ ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE EMC REQUIREMENTS Part 2-4: Particular requirements Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insul

27、ation fault location according to IEC 61557-9 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 a

28、ll 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 Publ

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34、fication 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 sha

35、ll 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 leg

36、al 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 pub

37、lication. 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 61326-2-4 has been prepared by subcommittee 65A: Syste

38、m aspects, of IEC technical committee 65: Industrial-process measurement, control and automation. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision. 4 61326-2-4 IEC:2012 This edition includes the following significant technica

39、l change with respect to the previous edition: update of the document with respect to IEC 61326-1:2012. The text of this standard is based on the following documents: FDIS Report on voting 65A/630/FDIS 65A/639/RVD Full information on the voting for the approval of this standard can be found in the r

40、eport on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This part of the IEC 61326 series is to be used in conjunction with IEC 61326-1:2012 and follows the same numbering of clauses, subclauses, tables and figures. When a pa

41、rticular subclause of IEC 61326-1 is not mentioned in this part, that subclause applies as far as is reasonable. When this standard states “addition”, “modification” or “replacement”, the relevant text in IEC 61326-1 is to be adapted accordingly. NOTE The following numbering system is used: subclaus

42、es, tables and figures that are numbered starting from 101 are additional to those in IEC 61326- 1; unless notes are in a new subclause or involve notes in IEC 61326-1, they are numbered starting from 101 including those in a replaced clause or subclause; additional annexes are lettered AA, BB, etc.

43、 A list of all parts of the IEC 61326 series, under the general title Electrical equipment for measurement, control and laboratory use, control and laboratory use EMC requirements can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged u

44、ntil 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, replaced by a revised edition, or amended. 61326-2-4 IEC:2012 5 ELECTRICAL EQUIPMENT FOR MEASUREMENT, CON

45、TROL AND LABORATORY USE EMC REQUIREMENTS Part 2-4: Particular requirements Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 1 Scope In addition to I

46、EC 61236-1, this part of IEC 61326 specifies more detailed test configurations, operational conditions and performance criteria than IEC 61326-1 for equipment for insulation monitoring according to IEC 61557-8; insulation fault location according to IEC 61557-9. This applies to insulation monitoring

47、 devices and insulation fault location systems permanently or semi-permanently connected to the distribution system. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only

48、the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Clause 2 of IEC 61326-1:2012 applies, except as follows: Addition: IEC 61326-1:2012, Electrical equipment for measurement, control and laboratory use EMC requirements

49、Part 1: General requirements IEC 61557-8:2007, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Part 8: Insulation monitoring devices for IT systems IEC 61557-9:2009, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for te