CEI IEC 61000-3-2-2005 谐波电流发射限值(设备输入电流为每相16A).pdf

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1、 Electromagnetic compatibility (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) Reference number IEC 61000-3-2:2005(E) INTERNATIONAL STANDARD IEC61000-3-2Third edition2005-11This English-language version is derived from the original bilingual publ

2、ication by leaving out all French-language pages. Missing page numbers correspond to the French-language pages. Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated e

3、ditions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Further information on IE

4、C publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition t

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6、ogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on recently issued publications, withdrawn and replace

7、d publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Customer Service Centre (see below) for further information. Customer Service Centre If you have any questions regar

8、ding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 Electromagnetic compatibility (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) For pric

9、e, see current catalogue IEC 2005 Copyright - all rights reserved 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 the publisher. International Electrotechnical Co

10、mmission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch INTERNATIONAL STANDARD IEC61000-3-2Third edition2005-11U Commission Electrotechnique InternationaleInternational Electrotechnical Commissio

11、n PRICE CODE 61000-3-2 IEC:2005 3 CONTENTS FOREWORD.7 INTRODUCTION.11 1 Scope.13 2 Normative references.13 3 Definitions .15 4 General .21 5 Classification of equipment .21 6 General requirements .23 6.1 Control methods .23 6.2 Harmonic current measurement .25 6.3 Equipment in a rack or case.29 7 Ha

12、rmonic current limits .29 7.1 Limits for Class A equipment .33 7.2 Limits for Class B equipment .33 7.3 Limits for Class C equipment .33 7.4 Limits for Class D equipment .33 Annex A (normative) Measurement circuit and supply source.39 A.1 Test circuit .39 A.2 Supply source.39 Annex B (normative) Req

13、uirements for measurement equipment .45 Annex C (normative) Type test conditions.47 C.1 General .47 C.2 Test conditions for television (TV) receivers.47 C.3 Test conditions for audio amplifiers.49 C.4 Test conditions for video-cassette recorders .49 C.5 Test conditions for lighting equipment .49 C.6

14、 Test conditions for independent and built-in incandescent lamp dimmers .51 C.7 Test conditions for vacuum cleaners .51 C.8 Test conditions for washing machines.53 C.9 Test conditions for microwave ovens.53 C.10 Test conditions for information technology equipment (ITE).53 C.11 Test conditions for i

15、nduction hobs.53 C.12 Test conditions for air conditioners.55 C.13 Test conditions for kitchen machines as defined in IEC 60335-2-14.55 C.14 Test conditions for arc welding equipment which is not professional equipment .55 C.15 Test conditions for other equipment .57 61000-3-2 IEC:2005 5 Figure 1 Fl

16、owchart for determining conformity .31 Figure A.1 Measurement circuit for single-phase equipment.41 Figure A.2 Measurement circuit for three-phase equipment.43 Table 1 Limits for Class A equipment .35 Table 2 Limits for Class C equipment .35 Table 3 Limits for Class D equipment .35 Table 4 Test obse

17、rvation period .37 Table C.1 Conventional load for arc welding equipment tests.55 61000-3-2 IEC:2005 7 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) FOREWORD 1) The Inter

18、national 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 elect

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24、ublications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity wit

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26、l 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 refere

27、nces 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 i

28、dentifying any or all such patent rights. International Standard IEC 61000-3-2 has been prepared by sub-committee 77A: Low-frequency phenomena, of IEC technical committee 77: Electromagnetic compatibility. This third edition of IEC 61000-3-2 cancels and replaces the second edition published in 2000,

29、 its amendment 1 (2001) and amendment 2 (2004). 61000-3-2 IEC:2005 9 The text of this standard is based on the second edition, amendment 1, amendment 2 and the following documents: FDIS Report on voting 77A/503/FDIS 77A/516/RVD Full information on the voting for the approval of this standard can be

30、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 committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under

31、 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. 61000-3-2 IEC:2005 11 INTRODUCTION IEC 61000 is published in separate parts, according to the following structure: Part 1:

32、General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description levels 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 p

33、roduct 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 sections

34、which are to be published either as international standards, technical specifications, or as technical reports. These standards and reports will be published in chronological order and numbered accordingly (for example, 61000-6-1). This part is an international standard which gives emission limits f

35、or harmonic currents from equipment having an input current up to and including 16 A per phase. This part is a Product Family Standard. 61000-3-2 IEC:2005 13 ELECTROMAGNETIC COMPATIBILITY (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) 1 Scope Th

36、is part of IEC 61000 deals with the limitation of harmonic currents injected into the public supply system. It specifies limits of harmonic components of the input current which may be produced by equipment tested under specified conditions. Harmonic components are measured according to Annexes A an

37、d B. This part of IEC 61000 is applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. Arc welding equipment which is not professional equipment, with input current up to and including 16 A per phase, is included in this standard. Arc welding equipment intended for professional use, as specified in IEC 60974-1, is excluded from this standard and may be subject to installation restrictions as indicated in IEC 61000-3-4 or IEC 6