1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60433 Troisimedition Thirdedition 199808 Isolateurspourlignesariennes detensionnominalesuprieure1000V Isolateurscramiquespoursystmes courantalternatif Caractristiquesdeslmentsdechanes disolateursftlong Insulatorsforoverheadlines withanominalvoltage
2、above1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits ofthelongrodtype Numroderfrence Referencenumber CEI/IEC60433:1998Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicatio
3、nsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,et lapublicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication Lecontenutechniquedespublicationsdela
4、CEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedere confirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquela
5、listedes publicationstablies,setrouventdanslesdocuments cidessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconc
6、ernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesuti
7、lisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpu
8、blications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantr
9、eviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnicalcom mitteewhichhaspreparedthispublication,aswellas the
10、listofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferred
11、to IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthe
12、singlesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60433 Troisimedition Thirdedition 199808 Isolateurspourlignesariennes detensionnominalesuprieure1000V Isolateurscramiquespoursystmes courantalternatif Caractristi
13、quesdeslmentsdechanes disolateursftlong Insulatorsforoverheadlines withanominalvoltageabove1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits ofthelongrodtype CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,
14、seecurrentcatalogue IEC1998Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmayberepr
15、oducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE
16、 G2 60433CEI: 1998 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ ISOLATEURSPOURLIGNESARIENNESDETENSION NOMINALESUPRIEURE1000V Isolateurscramiquespoursystmescourantalternatif Caractristiquesdeslmentsdechanesdisolateursftlong AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisation
17、mondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternational
18、es. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormal
19、isation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdoc
20、umentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,le
21、sNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequand
22、unmatrielestdclarconformelunedesesnormes. 6)LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexist
23、ence. LaNormeinternationaleCEI60433attablieparlesouscomit36B:Isolateurspourlignes ariennes,ducomitdtudes36delaCEI:Isolateurs. Cettetroisimeditionannuleetremplaceladeuximedition,parueen1980etconstitueune rvisiontechnique. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 36B/180/FDIS
24、 36B/184/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme.60433IEC:1998 3 INTERNATIONALELECTROTECHNICALCOMMISSION _ INSULATORSFOROVERHEADLINES WITHANOMINALVOLTAGEABOVE1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits
25、ofthelongrodtype FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricaland
26、electronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaisi
27、ng withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internat
28、ionalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesin
29、thatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedint
30、helatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsi
31、bleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC60433hasbeenpreparedbysubcommittee36B:Insulatorsfor overheadlines,ofIECtechnicalcommittee36:Insulators. Thisthirdeditioncancelsandreplacesthesecondeditionpublishedin1980andconstitutesa technicalrevision. Thetextofthisstandardisbasedo
32、nthefollowingdocuments: FDIS Reportonvoting 36B/180/FDIS 36B/184/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable.4 60433CEI: 1998 ISOLATEURSPOURLIGNESARIENNESDETENSION NOMINALESUPRIEURE1000V Isolateurscramiquespoursystmescourantalterna
33、tif Caractristiquesdeslmentsdechanesdisolateursftlong 1 Domainedapplication CetteNormeinternationaleestapplicableauxlmentsdechanesdisolateursdutypeft longayantunepartieisolanteencramiqueetdestinsauxlignesariennescourant alternatifunetensionnominalesuprieure1 000Vetunefrquenceauplusgale100Hz. Elleest
34、galementapplicableauxisolateursdummetypeutilissdanslessousstations. Laprsentenormeestapplicableauxlmentsdechanesdisolateursencramiquedutype ftlongayantchaqueextrmitsoitunechapedestinerecevoiruntenon,soitun logementderotulepourassemblageavecunetigerotule. Lobjetdecettenormeestdeprescrirelesvaleursspc
35、ifiesdescaractristiqueslectriques etmcaniquesainsiquelesprincipalesdimensionsdeslmentsdechanesdisolateursen cramiquedutypeftlong. Cettenormeestapplicableauxlmentsdechanesdisolateursdestinsauxlignesariennes situesdansdesrgionsatmosphrepeupollue,etleslongueursdeslignesdefuitedu tableau1ontttabliesenco
36、nsquenceenutilisantlarecommandationdelaCEI60815,soit 16mm/kVpourleniveaudepollutionI.Cependant,deslignesdefuiteplusfaiblespeuvent treutilisesdanscertaineszonessanspollution.Sidesconditionsdeservicespcifiques demandentoupermettentdeslongueursdelignedefuitenonstandard(pluslonguesouplus courtes),ilconv
37、ientdutiliserlescaractristiquesmcaniquesainsiqueleslongueurs L(voir article4)delaprsentenorme,moinsquilnesoitncessaire,pourdeslignesdefuite exceptionnellementlongues,davoirdesvaleursde Lplusgrandesquecellesdonnesdansle tableau1.Danslecasdebesoinsspciaux,parexemplepourleszonesdepollutionextrme, etpou
38、rdautresconditionsdenvironnementparticuliresouextrmes,ilpeuttrencessaire dechangercertainesdimensions. NOTES 1Pourautantquecelasoitraisonnablementapplicable,laprsentenormepeutgalementtreappliqueaux lmentsdisolateurssemblablesmaishorsdudomainedelanorme,telsquelesisolateurspourlignesdetraction lectriq
39、ue. 2 Cettenormenecomprendnilesessaisdesisolateursnilesdimensionsdesassemblagesdextrmit. 3LesassemblagesrotuleetlogementderotulesontdfinisdanslaCEI60120;lesassemblageschapeet tenonsontdfinisdanslaCEI60471. 4Pourladfinitiondesniveauxdepollution,voirlaCEI60815. 5 Letermecramiqueestutilisdanscettenorme
40、pourfairerfrenceauxporcelaineset,contrairementla pratiquenordamricaine,necomprendpasleverre.60433IEC:1998 5 INSULATORSFOROVERHEADLINES WITHANOMINALVOLTAGEABOVE1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunitsofthelongrodtype 1Scope ThisInternationalStandardisapplicabletostringins
41、ulatorunitsofthelongrodtypewith insulatingpartsofceramicmaterialintendedforuseina.c.overheadpowerlineswitha nominalvoltagegreaterthan1000Vandafrequencynotgreaterthan100Hz.Itisalso applicabletoinsulatorsofsimilardesign,usedinsubstations. Thisstandardisapplicabletoceramicstringinsulatorunitsofthelongrodtype,eitherwitha clevisendfittingatbothendsforcouplingwithatongue,orwithasocketendfittingatboth endsforcouplingwithapinball. Theobjectofthisstandardistoprescribespecifiedvaluesforelectricalandmechanical characteristics,andfortheprincipaldimensionsofceramicstringinsulatorunitsofthelong rodtyp
