IEC60137-2017

IEC60137:2017-06(en-fr)IEC60137Edition7.02017-06INTERNATIONALSTANDARDNORMEINTERNATIONALEInsulatedbushingsforalternatingvoltagesabove1000VTraversesisolespourtensionsalternativessuprieures1000VTHISPUBLICATIONISCOPYRIGHTPROTECTEDCopyright2017IEC,Geneva,SwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherIECorIECsmemberNationalCommitteeinthecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrightorhaveanenquiryaboutobtainingadditionalrightstothispublication,pleasecontacttheaddressbeloworyourlocalIECmemberNationalCommitteeforfurtherinformation.Droitsdereproductionrservs.Saufindicationcontraire,aucunepartiedecettepublicationnepeuttrereproduiteniutilisesousquelqueformequecesoitetparaucunprocd,lectroniqueoumcanique,ycomprislaphotocopieetlesmicrofilms,sanslaccordcritdelIECouduComitnationaldelIECdupaysdudemandeur.SivousavezdesquestionssurlecopyrightdelIECousivousdsirezobtenirdesdroitssupplmentairessurcettepublication,utilisezlescoordonnesci-aprsoucontactezleComitnationaldelIECdevotrepaysdersidence.IECCentralOffice3,ruedeVarembCH-1211Geneva20SwitzerlandTel.:+41229190211Fax:+41229190300infoiec.chwww.iec.chAbouttheIECTheInternationalElectrotechnicalCommission(IEC)istheleadingglobalorganizationthatpreparesandpublishesInternationalStandardsforallelectrical,electronicandrelatedtechnologies.AboutIECpublicationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC.Pleasemakesurethatyouhavethelatestedition,acorrigendaoranamendmentmighthavebeenpublished.IECCatalogue-webstore.iec.ch/catalogueThestand-aloneapplicationforconsultingtheentirebibliographicalinformationonIECInternationalStandards,TechnicalSpecifications,TechnicalReportsandotherdocuments.AvailableforPC,MacOS,AndroidTabletsandiPad.IECpublicationssearch-www.iec.ch/searchpubTheadvancedsearchenablestofindIECpublicationsbyavarietyofcriteria(referencenumber,text,technicalcommittee,).Italsogivesinformationonprojects,replacedandwithdrawnpublications.IECJustPublished-webstore.iec.ch/justpublishedStayuptodateonallnewIECpublications.JustPublisheddetailsallnewpublicationsreleased.Availableonlineandalsoonceamonthbyemail.ETheworldsleadingonlinedictionaryofelectronicandelectricaltermscontaining20000termsanddefinitionsinEnglishandFrench,withequivalenttermsin16additionallanguages.AlsoknownastheInternationalElectrotechnicalVocabulary(IEV)online.IECGlossary-std.iec.ch/glossary65000electrotechnicalterminologyentriesinEnglishandFrenchextractedfromtheTermsandDefinitionsclauseofIECpublicationsissuedsince2002.SomeentrieshavebeencollectedfromearlierpublicationsofIECTC37,77,86andCISPR.IECCustomerServiceCentre-webstore.iec.ch/cscIfyouwishtogiveusyourfeedbackonthispublicationorneedfurtherassistance,pleasecontacttheCustomerServiceCentre:csciec.ch.AproposdelIECLaCommissionElectrotechniqueInternationale(IEC)estlapremireorganisationmondialequilaboreetpubliedesNormesinternationalespourtoutcequiatraitllectricit,llectroniqueetauxtechnologiesapparentes.AproposdespublicationsIECLecontenutechniquedespublicationsIECestconstammentrevu.Veuillezvousassurerquevouspossdezlditionlaplusrcente,uncorrigendumouamendementpeutavoirtpubli.CatalogueIEC-webstore.iec.ch/catalogueApplicationautonomepourconsultertouslesrenseignementsbibliographiquessurlesNormesinternationales,Spcificationstechniques,RapportstechniquesetautresdocumentsdelIEC.DisponiblepourPC,MacOS,tablettesAndroidetiPad.RecherchedepublicationsIEC-www.iec.ch/searchpubLarechercheavancepermetdetrouverdespublicationsIECenutilisantdiffrentscritres(numroderfrence,texte,comitdtudes,).Elledonneaussidesinformationssurlesprojetsetlespublicationsremplacesouretires.IECJustPublished-webstore.iec.ch/justpublishedRestezinformsurlesnouvellespublicationsIEC.JustPublisheddtaillelesnouvellespublicationsparues.Disponibleenligneetaussiunefoisparmoisparemail.ELepremierdictionnaireenlignedetermeslectroniquesetlectriques.Ilcontient20000termesetdfinitionsenanglaisetenfranais,ainsiquelestermesquivalentsdans16languesadditionnelles.EgalementappelVocabulaireElectrotechniqueInternational(IEV)enligne.GlossaireIEC-std.iec.ch/glossary65000entresterminologiqueslectrotechniques,enanglaisetenfranais,extraitesdesarticlesTermesetDfinitionsdespublicationsIECparuesdepuis2002.PluscertainesentresantrieuresextraitesdespublicationsdesCE37,77,86etCISPRdelIEC.ServiceClients-webstore.iec.ch/cscSivousdsireznousdonnerdescommentairessurcettepublicationousivousavezdesquestionscontactez-nous:csciec.ch.IEC60137Edition7.02017-06INTERNATIONALSTANDARDNORMEINTERNATIONALEInsulatedbushingsforalternatingvoltagesabove1000VTraversesisolespourtensionsalternativessuprieures1000VINTERNATIONALELECTROTECHNICALCOMMISSIONCOMMISSIONELECTROTECHNIQUEINTERNATIONALEICS29.080.20ISBN978-2-8322-4417-3Warning!Makesurethatyouobtainedthispublicationfromanauthorizeddistributor.Attention!Veuillezvousassurerquevousavezobtenucettepublicationviaundistributeuragr.RegisteredtrademarkoftheInternationalElectrotechnicalCommissionMarquedposedelaCommissionElectrotechniqueInternationale2IEC60137:2017IEC2017CONTENTSFOREWORD.7INTRODUCTION.91234Scope.10Normativereferences.10Termsanddefinitions.12Ratings.184.1Ratedhighestvoltageforequipment(Um).184.2Ratedcurrent(Ir).184.3Ratedthermalshort-timecurrent(Ith).184.4Rateddynamiccurrent(Id).194.5Minimumwithstandvaluesofcantileverload.194.6Angleofmounting.204.7Minimumnominalcreepagedistance.204.8Temperaturelimitsandtemperaturerise.204.9Insulationlevels.204.10Testtapontransformerbushings.235Operatingconditions.235.1Temporaryovervoltages.235.2Altitude.245.3Temperatureofambientairandimmersionmedia.255.4Seismicconditions.255.5Veryfasttransients(VFT).265.6Transformerinsulatingliquid.266Orderinginformationandmarkings.266.1Enumerationofcharacteristics.266.1.1General.266.1.2Application.266.1.3Classificationofbushings.266.1.4Ratings.266.1.5Operatingconditions.276.1.6Design.276.2Markings.287Testrequirements.2..8TypeGeneralrequirements.29Testclassification.30General.30Typetests.30Routinetests.31Specialtests.32Conditionofbushingsduringdielectricandthermaltests.32tests.348.1General.348.2Dryorwetpower-frequencyvoltagewithstandtest.348.2.1Applicability.348.2.2Testmethodandrequirements.34IEC60137:2017IEC201738.2.3Acceptance.348.3Longdurationpower-frequencyvoltagewithstandtest(ACLD).348.3.1Applicability.348.3.2Testmethodandrequirements.348.3.3Acceptance.358.4Drylightningimpulsevoltagewithstandtest.358.4.1Applicability.358.4.2Testmethodandrequirements.358.4.3Acceptance.368.5Dryorwetswitchingimpulsevoltagewithstandtest.368.5.1Applicability.368.5.2Testmethodandrequirements.368.5.3Acceptance.378.6Thermalstabilitytest.378.6.1Applicability.378.6.2Testmethodandrequirements.388.6.3Acceptance.388.7Electromagneticcompatibilitytests(EMC).388.7.1Emissiontest.388.7.2Immunitytest.408.8Temperaturerisetest.408.8.1Applicability.408.8.2Testmethodandrequirements.408.8.3Acceptance.418.9Verificationofthermalshort-timecurrentwithstand.418.9.1Applicability.418.9.2Verificationmethodandrequirements.418.9.3Acceptance.428.10Cantileverloadwithstandtest.428.10.1Applicability.428.10.2Testmethodandrequirements.428.10.3Acceptance.438.11Tightnesstestonliquid-filled,compound-filledandliquid-insulatedbushings.438.11.1Applicability.438.11.2Testmethodandrequirements.438.11.3Acceptance.448.12Internalpressuretestongas-filled,gas-insulatedandgas-impregnatedbushings.448.12.1Applicability.448.12.2T