IEC_60227-3_2.pdf

NORMECEIINTERNATIONALEIECINTERNATIONAL60227-3STANDARDEdition 2.11997-11Edition 2:1993 consolidee par lamendement 1:1997Edition 2:1993 consolidated with amendment 1:1997Conducteurs et cables isoles au polychlorurede vinyle,de tension nominale au plus egale 450/750 V-Partie 3:Conducteurs pour installations fixesPolyvinyl chloride insulated cablesof rated voltages up to and including450/750V-Part 3:Non-sheathed cables for fixed wiring IEC 1997 Droits de reproduction rservs-Copyright-all rights reservedAucune partie de cette publication ne peut tre reproduite ni No part of this publication may be reproduced or utilized inutilise sous quelque forme que ce solt et par aucun any form or by any means,electronic or mechanical,procede,electronique ou mecanique,y compris la photo-including photocopying and microfilm,without permission incopie et les microfilms,sans Iaccord ecrit de Iediteur.writing from the publisher.Intemational Electrotechnical Commission3,rue de Varembe Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.chIEC web site http:/www.iec.chCommission Electrotechnique InternationaleCODE PRIXIECInternational Electrotechnical CommissionPRICE CODEQMemyHapAH neTpOTeXHHCHR HOMHCCHRPour prix,voir catalogue en vigueurFor pnce.see current catalogue汇Numeros des publicationsNumberingDepuis le 1er janvier 1997,les publications de la CElAs from the 1st January 1997 all IEC publications aresont numerotees a partir de 60000.issued with a designation in the 60000 series.Publications consolideesConsolidated publicationsLes versions consolidees de certaines publications deConsolidated versions of some IEC publicationsla CEI incorporant les amendements sont disponibles.including amendments are available.For example,Par exemple,les numeros dedition 1.0,1.1 et 1.2edition numbers 1.0,1.1 and 1.2 refer,respectively,toindiquent respectivement la publication de base,lathe base publication,the base publicationpublication de base incorporant Iamendement 1,et laincorporating amendment 1 and the base publicationpublication de base incorporant les amendements 1incorporating amendments 1 and 2.et 2.Validite de la presente publication.Validity of this publicationLe contenu technique des publications de la CEl estThe technical content of IEC publications is kept underconstamment revu par la CEI afin quil reflete Ietatconstant review by the IEC,thus ensuring that theactuel de la technique.content reflects current technology.Des renseignements relatifs a la date deInformation relating to the date of the reconfirmation ofreconfirmation de la publication sont disponibles dansthe publication is available in the IEC catalogue.le Catalogue de la CEl.Les renseignements relatifs a ces revisions,a Ietablis-Information on the revision work,the issue of revisedsement des editions revisees et aux amendementseditions and amendments may be obtained frompeuvent etre obtenus aupres des Comites nationaux deIEC National Committees and from the followingla CEl et dans les documents ci-dessous:IEC sources:.Bulletin de la CEI.IEC Bulletin.Annuaire de la CEl.IEC YearbookAcces en ligneOn-line access*.Catalogue des publications de la CEl.Catalogue of IEC publicationsPublie annuellement et mis a jour regulierementPublished yearly with regular updates(Acces en ligne)(On-line access)Terminologie,symboles graphiquesTerminology,graphical and letteret litterauxsymbolsEn ce qui concerne la terminologie generale,le lecteurFor general terminology,readers are referred tose reportera a la CEl 60050:Vocabulaire Electro-IEC 60050:International Electrotechnical Vocabularytechnique International(VEI).(IEV).Pour les symboles graphiques,les symboles litterauxFor graphical symbols,and letter symbols and signset les signes dusage general approuves par la CEl,leapproved by the IEC for general use,readers arelecteur consultera la CEI 60027:Symboles litteraux areferred to publications IEC 60027:Letter symbols toutiliser en electrotechnique,la CEI 60417:Symbolesbe used in electrical technology,IEC 60417:Graphicalgraphiques utilisables sur le materiel.Index,relev etsymbols for use on equipment.Index,survey andcompilation des feuilles individuelles,et la CEl 60617:compilation of the single sheets and IEC 60617:Symboles graphiques pour schemas.Graphical symbols for diagrams.Publications de la CEl etablies parIEC publications prepared by the samele meme comite detudestechnical committeeLattention du lecteur est attiree sur les listes figurantThe attention of readers is drawn to the end pages ofa la fin de cette publication,qui enumerent lesthis publication which list the IEC publications issuedpublications de la CEl preparees par le comiteby the technical committee which has prepared thedetudes qui a etabli la presente publication.present publication.Voir adresse site web sur la page de titre.See web site address on title page.227-3IEC:1993-3-CONTENTSPage5FOREWORDClause91General91.1 Scope91.2 Normative references.112Single-core non-sheathed cable with rigid conductor for general purposes.3 Single-core non-sheathed cable with flexible conductor for general purposes.174 Single-core non-sheathed cable with solid.conductor for internal wiringfor a conductor temperature of 70 C215 Single-core non-sheathed cable with flexible conductor for internal wiringfor a conductor temperature of 70C256 Single-core non-sheathed cable with solid conductor for internal wiringfor a conductor temperature of 90 C297.Single-core non-sheathed cable with flexible conductor for internal wiringfor a conductor temperature of 90 C33227-3IEC:1993-5-INTERNATIONAL ELECTROTECHNICAL COMMISSIONPOLYVINYL CHLORIDE INSULATED CABLESOF RATED VOLTAGES UP TO ANDINCLUDING 450/750 VPart 3:Non-sheathed cables for fixed wiringFOREWORD1)The IEC(Intemational Electrotechnical Commission)is a worldwide organization for standardizationcomprising all national electrotechnical committees(IEC National Committees).The object of the IEC is topromote international cooperation on all questions concerning standardization in the electrical andelectronic fields.To this end and in addition to other activities,the IEC publishes International Standards.Their preparation is entrusted to technical committees;any IEC National Committee interested inthe subject dealt with may participate in this preparatory work.International,governmental andnon-governmental organizations liaising with the IEC also participate in this preparation.The IECcollaborates closely with the Intenational Organization for Standardization(ISO)in accordance withconditions determined by agreement between the two organizations.2)The formal decisions or agreements of the IEC on technical matters,prepared by technical committees onwhich all the National Committees having a special interest therein are represented,express,as nearly aspossible,an international consensus of opinion on the subjects dealt with.3)They have the form of recommendations for international use published in the form of standards,technicalreports or guides and they are accepted by the National Committees in that sense.4)In order to promote international unification,IEC National Committees undertake to apply-IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards.Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5)The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with one of its standards.This part of International Standard IEC 227 has been prepared by sub-committee 20B:Low-voltage cables,of IEC technical committee 20:Electric cables.This second edition cancels and replaces the first edition published in 1979 and constitutesa technical revision.The text of this standard is based on that of the first edition and on the followingdocuments:Six MonthsRuleReport on Voting20B(CO)11520B(CO)124Full information on the voting for the approval of this part can be found in the report onvoting indicated in the above table.IEC 227 consists of the following parts,under the general title:Polyvinyl chloride insulatedcables of rated voltages up to and including 450/750 V:227-3IEC:1993-7-Part 1:General requirementsPart 2:Test methodsPart 3:Non-sheathed cables for fixed wiringPart 4:Sheathed cables for fixed wiringPart 5:Flexible cables(cords)Part 6:Lift cables and cables for flexible connections.This part,in conjunction with parts 1 and 2,forms the complete standard for non-sheathedcables for fixed wiring.