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IEC 60038-2009 IEC standard voltages《IEC标准电压》.pdf

1、 IEC 60038Edition 7.0 2009-06INTERNATIONAL STANDARD NORME INTERNATIONALEIEC standard voltages Tensions normales de la CEI IEC60038:2009HORIZONTAL STANDARD NORME HORIZONTALE THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2009 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified

2、, 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 IECs member National Committee in the country of the requester. If you have any questions about IE

3、C 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 rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reprodu

4、ite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des d

5、roits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: 0Hinmailiec.ch Web: 1Hwww.iec.ch About the IEC The International Electrotechnical C

6、ommission (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 th

7、e latest edition, a corrigenda or an amendment might have been published. Catalogue of IEC publications: 2Hwww.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, withdrawn an

8、d replaced publications. IEC Just Published: 3Hwww.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. Electropedia: 4Hwww.electropedia.org The worlds leading online dictionar

9、y of electronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. Customer Service Centre: 5Hwww.iec.ch/webstore/custserv If you wish to give

10、 us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: 6Hcsciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qu

11、i labore et publie des normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrig

12、endum ou amendement peut avoir t publi. Catalogue des publications de la CEI: 7Hwww.iec.ch/searchpub/cur_fut-f.htm Le Catalogue en-ligne de la CEI vous permet deffectuer des recherches en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les pr

13、ojets et les publications retires ou remplaces. Just Published CEI: 8Hwww.iec.ch/online_news/justpub Restez inform sur les nouvelles publications de la CEI. Just Published dtaille deux fois par mois les nouvelles publications parues. Disponible en-ligne et aussi par email. Electropedia: 9Hwww.electr

14、opedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. S

15、ervice Clients: 10Hwww.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: 11Hcsciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60038Edition

16、7.0 2009-06INTERNATIONAL STANDARD NORME INTERNATIONALEIEC standard voltages Tensions normales de la CEI INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE MICS 29.020 PRICE CODECODE PRIXISBN 2-8318-1047-0HORIZONTAL STANDARD NORME HORIZONTALE Registered trademark of

17、the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 60038 IEC:2009 CONTENTS FOREWORD.0H3 1 Scope.1H5 2 Normative references .2H5 3 Terms and definitions .3H5 4 Standard voltages 4H7 4.1 AC systems having a nominal voltage between 100 V and 1

18、000 V inclusive and related equipment.5H7 4.2 DC and a.c. traction systems.6H8 4.3 AC three-phase systems having a nominal voltage above 1 kV and not exceeding 35 kV and related equipment 7H8 4.4 AC three-phase systems having a nominal voltage above 35 kV and not exceeding 230 kV and related equipme

19、nt 8H9 4.5 AC three-phase systems having a highest voltage for equipment exceeding 245 kV. 9H10 4.6 Equipment having a nominal voltage below 120 V a.c. or below 750 V d.c. 10H11 Annex A (informative) Highest and lowest voltage values at supply and utilization terminals for a.c. systems having a nomi

20、nal voltage between 100 V and 1 000 V 11H12 Bibliography 12H13 Table 1 AC systems having a nominal voltage between 100 V and 1 000 V inclusive and related equipment 13H7 Table 2 DC and a.c. traction systems a14H8 Table 3 AC three-phase systems having a nominal voltage above 1 kV and not exceeding 35

21、 kV and related equipmenta.15H9 Table 4 AC three-phase systems having a nominal voltage above 35 kV and not exceeding 230 kV and related equipmenta. 16H10 Table 5 AC three-phase systems having a highest voltage for equipment exceeding 245 kVa. 17H10 Table 6 Equipment having a nominal voltage below 1

22、20 V a.c. or below 750 V d.c. 18H11 Table A.1 Highest and lowest voltage values at supply and utilization terminals for a.c. systems having a nominal voltage between 100 V and 1 000 V 19H12 60038 IEC:2009 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ IEC STANDARD VOLTAGES FOREWORD 1) The Internation

23、al 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

24、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

25、 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 Standardi

26、zation (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 repres

27、entation 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

28、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 publica

29、tions. 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 with an I

30、EC Publication. 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 inju

31、ry, 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 c

32、ited 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 identif

33、ying any or all such patent rights. International Standard IEC 60038 has been prepared by IEC technical committee 8: System aspects for electrical energy supply. This seventh edition supersedes the sixth edition (1993), its Amendment 1 (1994) and its Amendment 2 (1997). It constitutes a technical re

34、vision. The significant technical changes are: a clarification of the scope; the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table1; the update of Table 1 to take into account the end of the transition period for the values of 230/400 V and 400/690 V; the replacement of the util

35、ization voltage range at LV by a reference to the relevant standard and an informative annex; the addition of the value of 30 kV to Table 3; the replacement of the value of 1 050 kV by 1 100 kV in Table 5. 4 60038 IEC:2009 The text of this standard is based on the following documents: FDIS Report on

36、 voting 8/1260/FDIS 8/1264/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. It has the status of a horizontal standard in accordance with IEC Guide 108. This publication has been drafted in accordance with the ISO

37、/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 “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfir

38、med, withdrawn, replaced by a revised edition, or amended. 60038 IEC:2009 5 IEC STANDARD VOLTAGES 1 Scope This publication applies to a.c. transmission, distribution and utilization systems and equipment for use in such systems with standard frequencies 50 Hz and 60 Hz having a nominal voltage above

39、 100 V; a.c. and d.c. traction systems; a.c. and d.c. equipment having nominal voltages below 120 V a.c. or below 750 V d.c., the a.c. voltages being intended (but not exclusively) for 50 Hz and 60 Hz applications; such equipment covers batteries (from primary or secondary cells), other power supply

40、 devices (a.c. or d.c.), electrical equipment (including industrial and communication), and appliances. This publication does not apply to voltages representing or transmitting signals or measured values. This publication does not apply to standard voltages of components and parts used within electr

41、ical devices or items of equipment. This publication specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. NOTE 1 Two main reasons have led to the values spec

42、ified in this standard: The values of nominal voltage (or highest voltage for equipment) specified in this standard are mainly based on the historical development of electrical supply systems throughout the world, since these values turned out to be the most common ones, and have achieved worldwide

43、recognition; The voltage ranges mentioned in this standard have been recognized to be the most appropriate ones as a basis for design and testing of electrical equipment and systems. NOTE 2 It is nevertheless the task of system and product standards to define appropriate testing values, testing cond

44、itions and acceptance criteria. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) app

45、lies. IEC 60364-5-52: Electrical installations of buildings Part 5-52: Selection and erection of electrical equipment Wiring systems 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. For alternating voltages, the voltages stated below are r.m.s. va

46、lues. 6 60038 IEC:2009 3.1 nominal system voltage a suitable approximate value of voltage used to designate or identify a system IEV 601-01-21, modified 3.2 highest voltage of a system (excluding transient or abnormal conditions) the highest value of operating voltage which occurs under normal opera

47、ting conditions at any time and at any point on the system NOTE It excludes transient overvoltages, such as those due to switching operations, and temporary variations of voltage. IEV 601-01-23, modified 3.3 lowest voltage of a system (excluding transient or abnormal conditions) the lowest value of

48、operating voltage which occurs under normal operating conditions at any time and at any point on the system NOTE It excludes transient voltages, such as those due to switching operations, and temporary variations of voltage. IEV 601-01-24, modified 3.4 supply terminals point in a transmission or dis

49、tribution network designated as such and contractually fixed, at which electrical energy is exchanged between contractual partners 3.5 supply voltage the phase-to-phase or phase-to-neutral voltage at the supply terminals NOTE An equivalent definition is: the line-to-line or line-to-neutral voltage at the supply terminals. 3.6 supply voltage range the voltage range at the supply terminals 3.7 utilizatio

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