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1、TranslatedEnglishofChineseStandard:GBT33594-2017WWW.ChineseSSalesChineseSGBNATIONALSTANDARDOFTHEPEOPLE,SREPUBLICOFCHINAICS29.060.20K13GB/T33594-2017Chargingcablesforelectricvehicles电动汽车充电用电缆GB/T33594-2017HowtoBUY&immediatelyGETafull-copyofthisstandard?1. www.ChineseS;2. SearchAddtoCartCheckout(3-ste
2、ps);3. Noactionisrequired-Full-copyofthisstandardwillbeautomatically&immediatelydeliveredtoyourEMAILaddressin0-60minutes.4. Support:SalesChineseS.Wayne,SalesmanagerIssuedon:May12,2017Implementedon:December01,2017Issuedby:GeneralAdministrationofQualitySupervision,InspectionandQuarantineofthePeoplesRe
3、publicofChina;StandardizationAdministrationofthePeople,sRepublicofChina.TableofContentsForeword31 Scope42 Normativereferences43 Termsanddefinitions64 Usefeatures85 Code,modelandproductexpressionmethod96 Technicalrequirements127 Cablemarking218 Insulatedcoreidentification219 Routinetest2310 Sampletes
4、t2411 Typetest2612 Inspectionrules4213 Packaging,transportationandstorage45Appendix A (Normative)Insulationhardnessdetermination46Appendix B (Normative)Sheathtearresistancetestmethod49Appendix C (Normative)Saponificationtest52ForewordThisstandardwasdraftedinaccordancewiththerulesgivenGB/T1.1-2009.Th
5、isstandardwasproposedbytheChinaElectricalEquipmentIndustryAssociation.ThisstandardshallbeunderthejurisdictionoftheNationalPowerCableStandardizationTechnicalCommittee(SACTC213).Thedraftingorganizationsofthisstandard:ShanghaiElectricCableResearchInstitute,ShanghaiNationalCableTestingCenterCo.,Ltd.,Chi
6、naQualityCertificationCenter,WuxiXinhongyeSpecialPlasticCableCo.,Ltd.,GuangdongOMGConductingTechnologyCo.,Ltd.,HengyangHengfeiCableCo.,Ltd.,ZhongtianTechnologyandEquipmentCableCo.,Ltd.,WuxiPearlCableCo.,Ltd.,ZhongliTechnologyGroupCo.,Ltd.,JinbeiElectricCo.,Ltd.,JinlongyuGroupCo.,Ltd.,ShenzhenWOERHea
7、t-ShrinkageMaterialCo.,Ltd.,JiangsuHengtongPowerCableCo.,Ltd.,GuangzhouNanyangCableCo.,Ltd.,FarEastCableCo.,Ltd.,ZhejiangWanmaCo.,Ltd.,JiangsuShangshangCableGroupCo.,Ltd.,ChangzhouMarineCableCo.,Ltd.,YangzhouYaguangCableCo.,Ltd.,DEKRAQualityCertification(Shanghai)Co.,Ltd.,GuangdongInstituteofProduct
8、QualitySupervisionandInspection,HunanChanggaoHighVoltageSwitchgearCorporation.Themaindraftersofthisstandard:LiNa,ZhuYonghua,QuWenbo,XiaoJidong,YangJuanjuan,XieZhiguo,GuanLili,GuanYong,LiuYaoxun,WangFushan,XuPengfei,YuJinhua,SunJianyu,YangZhiqiang,LuZhicai,ZhangQiang,GuanXinyuan,WangZhihui,WangChuanb
9、in5LiuHuanxin,ZhuJun,GaoJun,JiaYunpeng,HongJian,LiuWeihai,LuShenggan,WangCan.Chargingcablesforelectricvehicles1 ScopeThisstandardspecifiestheusecharacteristics,expressionmethods,technicalrequirements,marking,testmethodsandrequirements,inspectionrulesandcablepackaging,transportationandstorageofchargi
10、ngcablesforelectricvehicles.Thisstandardappliestothechargingcables(whichmayincludethesignalorcontrolcore)havingaratedvoltageAC450/750VandbelowandDC1.0kVandbelowfortheconductivechargingdeviceofelectricvehicles.2 NormativereferencesThefollowingdocumentsareessentialtotheapplicationofthisdocument.Forthe
11、dateddocuments,onlytheversionswiththedatesindicatedareapplicabletothisdocument;fortheundateddocuments,onlythelatestversion(includingalltheamendments)areapplicabletothisStandard.GB/T1690-2010Rubber,vulcanizedorthermoplastic-DeterminationoftheeffectofliquidsGB/T2423.3-2006Environmentaltestingforelectr
12、icandelectronicproducts-Part2:TestingmethodtestCab:DampheatsteadystateGB/T2951.11-2008Commontestmethodsforinsulatingandsheathingmaterialsofelectricandopticalcables-Part11:Methodsforgeneralapplication-MeasurementofthicknessandoveralldimensionsGB/T2951.12-2008Commontestmethodsforinsulatingandsheathing
13、materialsofelectricandopticalcables-Part12:Methodsforgeneralapplication-ThermalageingmethodsGB/T2951.13-2008Commontestmethodsforinsulatingandsheathingmaterialsofelectricandopticalcables-Part13:Methodsforgeneralapplication-Measurementfordeterminingthedensity-WaterGB/T2951.14-2008Commontestmethodsfori
14、nsulatingandsheathingmaterialsofelectricandopticalcables-Part14:Methodsforgeneralapplication-TestatlowtemperatureGB/T2951.21-2008Commontestmethodsforinsulatingandsheathingmaterialsofelectricandopticalcables-Part21:Methodsspecifictoelastomericcompounds-Ozoneresistance,hotsetandmineralGB/T2951.31-2008
15、Commontestmethodsforinsulatingandsheathingmaterialsofelectricandopticalcables-Part31:MethodsspecifictoPVCcompounds-Pressuretestathightemperature-TestforcrackingresistanceGB/T3048.4-2007Testmethodsforelectricalpropertiesofelectriccablesandwires-Part4:TestofDCresistanceofconductorsGB/T3048.5-2007Testm
16、ethodsforelectricalpropertiesofelectriccablesandwires-Part5:TestofinsulationresistanceGB/T3048.8-2007Testmethodsforelectricalpropertiesofelectriccablesandwires-Part8:ACvoltagetestGB/T3048.9-2007Testmethodsforelectricalpropertiesofelectriccablesandwires-Part9:SparktestofinsulatedcoresGB/T3048.14-2007
17、Testmethodsforelectricalpropertiesofelectriccablesandwires-Part14:DCvoltagetestGB/T3956-2008ConductorsofinsulatedcablesGB/T4909.2Testmethodsforbarewires-Part2:MeasurementofdimensionsGB/T5013.2-2008Rubberinsulatedcablesofratedvoltagesuptoandincluding450750V-Part2:TestmethodsGB/T16422.2-2014Plastics-M
18、ethodsofexposuretolaboratorylightsources-Part2:Xenon-arcsourcesGB/T17650.1-1998Testongasesevolvedduringcombustionofmaterialsfromcables-Part1:DeterminationoftheamountofhalogenacidgasGB/T17650.2-1998Testongasesevolvedduringcombustionofmaterialsfromcables-Part2:Determinationofdegreeofacidityofgasesbyme
19、asuringpHandconductivityGB/T17737.1-2000Radio-frequencycables-Part1:Genericspecification-General,definitions,requirementsandtestmethodsGB/T18380.12-2008Testonelectricandopticalfibercablesunderfireconditions-Part12:Testforverticalflamepropagationforasingleinsulatedwireorcable-Procedurefor1kWpre-mixed
20、flameverticalspreadtestmethodGB29518-2013DieselenginesNOxreductionagent-Aqueousureasolution(AUS32)JB/T8137(allparts)DeliverydrumsforelectricwiresandcablesJBT10696.6-2007Testmethodsfordeterminingmechanicalphysicalandchemicalpropertiesofelectriccablesandwires-Part10:RatgnawingtestISO48:2010Rubber,vulc
21、anizedorthermoplastic-Determinationofhardness(hardnessbetween10IRHDand100IRHD)IEC60684-2:2011Flexibleinsulationsleeving-Part2:Methodsoftest3 TermsanddefinitionsThetermsanddefinitionsasdefinedinGB/T2900.10ANDthefollowingtermsanddefinitionsapplytothisdocument.3.1NominalvalueItreferstothespecifiedmagni
22、tudewhichisoftenusedinforms.Note:Inthisstandard,themagnitudewhichisusuallyintroducedbythenominalvalueisverifiedthroughmeasurementundertheconsiderationofthespecifiedtolerance.3.2MedianvalueItreferstothemiddlevalueoftheseveralvaluesobtainedfromtestANDarrangedintheorderofascending(ordescending)ifthenum
23、berofvaluesisodd,ORtheaverageofthemiddletwovaluesifthenumberofvaluesiseven.3.3RatedvoltageItreferstothereferencevoltagewhichisusedforcabledesign,useandelectricalperformancetest.5Code,modelandproductexpressionmethod5.1 Code5.1.1 ProductcodeEV:electricvehicleAC(canbeomitted):forACchargingDC:forDCcharg
24、ing5.1.2 Conductorstructure(Omitted):thefifthcopperconductorR: the6thcopperconductor5.1.3InsulationmaterialcodeS: Thermoplasticelastomeratcontinuousworkingtemperature70(TPE)S90:Thermoplasticelastomeratcontinuousworkingtemperature90(TPE)E:Theethylene-propylenerubberorsimilarsyntheticrubberatcontinuou
25、sworkingtemperature90EY:Rigidethylene-propylenerubberorsimilarhalogen-freesyntheticmaterial5.1.4Sheath(innersheath)materialcodeS:Thermoplasticelastomeratcontinuousworkingtemperature70(TPE)S90:Thermoplasticelastomeratcontinuousworkingtemperature90(TPE)F:ThermosetelastomercompositematerialU:Polyuretha
26、neelastomermaterialYJ:Halogen-freecross-linkedpolyolefinorsimilarmaterials5.1.5StructuralcharacteristicscodeP:Copperwirebraidedoverallshield(P):Signalorcontrolwirecorebraidedshield6.4.4SparktestInsulationcoresshallbesubjectedtothesparktestasrequiredby6.3.4.6.5 Cablecoreandfiller6.5.1 StructureAllins
27、ulatedcores(whichmayincludesignalsorcontrolcores)shallbetwistedtogether.Thesignalorcontrolcoresmaybetwistedintoaunitthatisstrandedwiththeothercores,BUTtheyshallnotbeinthecenterofthecablecore.Itisallowedtousefillerswhenstrandingtheinsulatedcores.6.5.2 FillermaterialThematerialusedasthefillershallbesu
28、itablefortheoperatingtemperatureofthecableANDcompatiblewiththeinsulationandsheathingmaterialofthecable.Inthecaseofhalogen-freecables,thefillershallcomplywiththehalogencontentassessmentinTable13.6.6 Innersheath6.6.1 StructureIfthereisanoverallshield,thecablecoreoutsideshallhaveextrudedinnersheath.Ext
29、rudedinnersheathshallbewrappedaroundthecablecoreANDmakethecableroundandneat,ANDtheextrudedinnersheathshallnotsticktotheinsulatedcore.Beforeextrudingtheinnersheath,itisallowedtouseappropriatebelttotieittightly.6.6.2 MaterialsAtworkingtemperature,theinnersheathmaterialshallbesuitablefortheoperatingtem
30、peratureofthecableANDbecompatiblewiththeinsulationandsheathingmaterialsofthecable.MechanicalandphysicalpropertiesoftheinnersheathshallcomplywiththerequirementsofTable14(exceptformineraloilresistant,acidandalkaliresistance,hydrolysisresistance,andtearresistancetest).6.6.3 ThicknessExceptforcoresident
31、ifiedingreen/yellowcolorcombinations,onlyonecolorperinsulatedcoreofthecableshallbeused.Greenandyellowcannotbeusedasindependentcolors.8.2.2 ColorchromatographyThecoloringofthecablemaininsulatedcoreshallgivepreferencetothechromatographyasfollows:- Two-corecable:blue,brown;- Three-corecable:green/yello
32、w,blue,brown;- Four-corecable:green/yellow,blue,brown,gray;- Five-corecable:green/yellow,blue,brown,black,gray.Variouscolorsshallbeclearlyidentifiableandendurable.Forauxiliarypowercores,signalorcontrolcoresandotherextensioncoresetc.,whichareidentifiedwithcolor,thereisnorequirementforthecoloring,BUTt
33、hecolorshallbeclearlyidentifiableANDbedifferentfromthecolorofthemaininsulatedcore.8.2.3 Green/yellowcombinationThecorecolordistributionofthegreen/yellowcombinationshallcomplywiththefollowingrequirements:foreachinsulatedcoreof15mminlength,oneofthecolorsshallcoveratleast30%andnotmorethan70%ofthesurfac
34、eoftheinsulatedcoreANDtheothercolorshallcovertherestoftheinsulatedcore.NOTE:descriptionsontheuseofgreen/yellowcombinationcolor:Whenusingacombinationofgreen/yellowasdefinedabove,itisintendedtobeusedexclusivelyasaninsulatedcorethatidentifiestheconnectiontogroundingorsimilarprotectivepurposes.8.3Number
35、identification8.3.1 GeneralrequirementsAuxiliarypowercablecores,signalorcontrolcoresandotherextensioncorescanusenumberidentification.Thecoreinsulationshallbeofthesamecolorandarrangedinnumericalorder,exceptforthegreen/yellowcore(ifany).Thenumbershallstartwiththenumber1.TheconductorDCresistanceat20ofe
36、achconductorshallnotexceedthecorrespondingmaximumvalueasspecifiedinGB/T3956-2008.9.2 VoltagetestVoltagetestshallbecarriedoutatambienttemperature,ACchargingcableshallbetestedinaccordancewiththerequirementsofGB/T3048.8-2007,ANDtheDCchargingcableshallbetestedinaccordancewiththerequirementsofGBrr3048.14
37、-2007.Voltagetestisperformedinaccordancewiththefollowingrequirements:-ACchargingcable:APPLYthe3.5kVACvoltageinbetweeneachmaininsulationconductorandtherestconductorsandthebraidedshield(ifany)inorder,foraperiodof15min;thenAPPLYthe1.5kVACvoltageinbetweeneachsignalorcontrolcoreandtherestconductorsandthe
38、braidedshield(ifany),foraperiodof15min;ANDthecableinsulationshallbefreefrombreakdown;-DCchargingcable:APPLYthe8.4kVDCvoltagebetweeneachinsulatedconductor(includinggroundingcoreconductor,auxiliarycoreconductor,etc.)andtherestconductorsandbraidedshield(ifany)inorder,foraperiodof15min;thenAPPLYthe3.6kV
39、voltageinbetweeneachsignalorcontrolcoreandtherestconductorsandthebraidedshield(ifany),foraperiodof15min;ANDthecableinsulationshallbefreefrombreakdown.9.3 SparktestInsulatedcoreshallbesubjectedtosparktestinaccordancewith6.3.4and6.4.4.10Sampletest10.1 Samplingfrequency10.1.1 Conductorinspectionanddime
40、nsionalinspectionConductorinspectionanddimensionalinspectionshallbeperformedononecableofthesamemodelandspecificationandmanufacturinglength,BUTthenumberofinspectionsshallbelimitedtonomorethan10%ofthecontractedquantity.10.1.2 OthertestitemsTheinsulationresistanceconstantKiiscalculatedfromthemeasuredin
41、sulationresistanceinaccordancewiththeformula(3).1.R1011Ir(DJ)Where:Ki-Insulationresistanceconstant,inmegaohmkilometer(Mkm);1.-Cablelength,incentimeters(cm);R-Measuredinsulationresistance,inohms();D-Insulationouterdiameter,inmillimeters(mm);d-Insulationinnerdiameter,inmillimeters(mm).Thevaluecalculat
42、edfromtheformula(3)shallnotbelessthanthevaluespecifiedinTable12.11.2.6 SheathsurfaceresistanceCUTthreesectionsoffinishedcablesamples;ANDthelengthofeachsamplesectionisabout250mm.USEindustrialalcoholtocleanthesurfaceofthecablesheath.USEathincopperwirewithadiameterof0.2mm0.6mmtowindaroundtwoelectrodeso
43、neachsample;ANDthedistancebetweenthetwoelectrodesis(1002)mm.Afterthewindingiscompleted,CLEANthoroughlythecablesheathsurfacebetweenthetwoelectrodesagain.PLACEthesamplewiththeelectrodeinatestchamberatatemperatureof(202)ANDahumidityof(655)%for24h.TAKEthesampleoutfromthetestchamber;immediatelyAPPLYthe10
44、0V500VDCvoltagebetweenthetwoelectrodes;after1min,MEASUREtheresistance;ANDthemeasurementresultiscalculatedinaccordancewiththeformula(4).R、=Ral0QWhere:Rs-Surfaceresistance,inohms();Whenrequiredbytheuserorthemanufacturer,thefinishedcablesmaybesubjectedtohighandlowtemperaturecyclingtests.PERFORMthetesti
45、natestchamberatalowtemperatureof(-402)(-252)forthe70thermoplasticelastomermaterial)andahightemperatureof(1002)(852)forthe70thermoplasticelastomermaterial.Afterthesampleisplacedinalowtemperatureenvironmentforaminimumof30minutes,INCREASEthetemperatureofthetestchambertoacorrespondinghightemperaturewith
46、in30minutes;PLACEthesampleathightemperaturefor6h;REDUCEthetemperatureofthetestchambertothelowtemperatureenvironmentwithin1h,whichformsacycle.Exceptasotherwiseprovidedbytheuserormanufacturer,itisrecommendedtoperform40cycles.Afterthetest,thecableinsulationcoreshallnotbeadhesive,ANDtheinsulatedcoreands
47、heathsurfaceshallbefreefromvisiblecracks.11.2.7 Mechanicalstrengthtestoffinishedcable11.2.7.1 DeflectiontestExceptasotherwiseprovidedbytheuserormanufacturer,thecablewithoverallshieldingstructureANDthecablewithoutoverallshieldingstructurehavingaconductorcross-sectionalareainexcessof4mm2shallnotbesubj
48、ectedtothistest.Testisperformedinaccordancewiththemethodsasspecifiedinclause3.1ofGB/T5013.2-2008;after30000reciprocatingmotions,thatis,after60000one-waymovement,thereshallbeneithercurrentopencircuitnorshortcircuitbetweenconductors.Afterthecabletest,itshallstripoffthesheath,ANDfollowtherequirementsof11.2.3toperformvoltagewithstandingtestontheinsulatedcore,ANDtheinsulationshallnotbebreakdown.11.2.7.2 Extrusionresistance
