ANSI NEIS 413-2012 Standard for Installing and Maintaining Electric Vehicle Supply Equipment (EVSE).pdf

1、An AmericAn nAtionAl StAndArdNECA 413-2012 Standard for Installing and MaintainingElectric Vehicle Supply Equipment (EVSE) Published byNational Electrical Contractors AssociationTStandard forInstalling and MaintainingElectric Vehicle Supply Equipment (EVSE)NECA413-2012AnAmericanNationalStandardPubli

2、shed byNational ElectricalContractors Associationiii a73Foreword .v1. Scope 11.1 ProductsandApplicationsIncluded 11.2 ProductsandApplicationsExcluded11.3 RegulatoryandOtherRequirements12. Definitions .33. Overview .64. Components 74.1 General74.2 InstallationsRequiringVentilation .84.3 SafetyInterlo

3、cks 94.3.1 ConnectionInterlock.94.3.2 ChargeCircuitInterrupterDevice 94.3.3 AutomaticDe-EnergizationDevice .94.3.4 VentilationInterlocks.95. Pre-InstallationConsiderations 115.1 BatteryOperatingandChargingTemperatureLimitations 115.2 SmartChargers 115.3 ChargingPower115.3.1 ACLevel1Charging.125.3.2

4、ACLevel2Charging.125.3.3 FastChargingDC(DCLevel2) .125.4 ConductiveandInductiveEVChargerTechnologies .135.4.1 ConductiveCharging 145.4.2 InductiveTechnologies.145.5 CommunicationandDataRequirements.145.5.1 CommunicationBetweentheEVandEVSE .145.5.2 CommunicationBetweentheEVandthePowerSupplier .155.6

5、EVSEEquipmentandSitingRequirements .155.6.1 ElectricalLoadCalculations 155.6.2 SiteSelectionandPreparation 165.6.3 CommercialFleetLots .175.7 ElectricUtilityInterconnectionRequirements 186. Installation 196.1 General.196.1.1 FreeStandingEVSE .196.1.2 RFIDorAntennaandParkingBumperorWheelstopInstallat

6、ion.206.2 EVSEStart-upandCommissioning .21TableofContentsa73 iv7. Maintenance .227.1 General.22AnnexA:ProductRegulations,CodesandStandards .23AnnexB:EVSEPre-InstallationInspectionGuidelinesandInspectionChecklist26AnnexC:ReferenceStandards .32NECA413 Electric Vehicle Supply Equipment (EVSE)v a73Intro

7、ductionNationalElectricalInstallationStandards(NEIS)aredesignedtoimprovecommunicationamongspecifiers,purchasers,andsuppliersofelectricalconstructionservices.Theydefineaminimumbaselineofqualityandworkmanshipforinstallingelectricalproductsandsystems.NEISareintendedtobereferencedincontractdocumentsfore

8、lectricalconstructionprojects.Thefollowinglanguageisrecommended:TelecommunicationsbondingandgroundingplanningandinstallationsshallbeinstalledinaccordancewithNECA413-2012,StandardforInstallingandMaintainingElectricVehicleSupplyEquipment(EVSE)(ANSI).UseofNEISisvoluntary,andtheNationalElectricalContrac

9、torsAssociationassumesnoobligationorliabilitytousersofthispublication. Existenceofastandardshallnotprecludeanymemberornon-memberofNECAfromspecifyingorusingalternateconstructionmethodspermittedbyapplicableregulations.ThispublicationisintendedtocomplywiththeNationalElectricalCode(NEC).Becausetheyarequ

10、alitystandards,NEISmayinsomeinstancesgobeyondtheminimumsafetyrequirementsoftheNEC. ItistheresponsibilityofusersofthispublicationtocomplywithstateandlocalelectricalcodesandFederalandstateOSHAsafetyregulationsaswellastofollowmanufacturersinstallationinstructionswheninstallingelectricalproductsandsyste

11、ms.Suggestionsforrevisionsandimprovementstothisstandardshouldbeaddressedto:NECAStandards&Safety3BethesdaMetroCenter,Suite1100Bethesda,MD20814(301)657-3110telephone(301)215-4500faxwww.neca-neis.orgneisnecanet.orgTopurchaseNationalElectricalInstallationStandards,contacttheNECAOrderDeskat(301)215-4504t

12、el,(301)215-4500fax,ororderdesknecanet.org. NEIScanalsobepurchasedin.pdfdownloadformatatwww.neca-neis.org/standards.Copyright2012,NationalElectricalContractorsAssociation.Allrightsreserved.Unauthorizedreproductionprohibited.NationalElectricalInstallationStandardsandNEISaretrademarksoftheNationalElec

13、tricalContractorsAssociation.BICSIisaregisteredtrademarkofBICSIATelecommunicationsAssociation,Tampa,FL.NationalElectricalCodeandNECareregisteredtrademarksoftheNationalFireProtectionAssociation,Quincy,MA.Foreword(Thisforewordisnotapartofthestandard)a73 viNECA413 Electric Vehicle Supply Equipment (EVS

14、E)1 a73ThisstandarddescribestheproceduresforinstallingandmaintainingACLevel1,ACLevel2andfastchargingDC(initiallyknownintheindustryasACLevel3andcurrentlyknownintheindustryasDCLevel2)ElectricVehicleSupplyEquipment(EVSE).1.1 ProductsandApplicationsIncludedThisstandardcoversElectricVehicleSupplyEquipmen

15、t(EVSE)thatcomplieswithapplicablelocal,stateandfederalregulations,codesandstandardsforACLevel1,ACLevel2andfastchargingDC(DCLevel2)EVSEintendedfortransferringenergybetweenpremiseswiringsystemsandelectricvehicles(EVs).1.2 ProductsandApplicationsExcludedThisstandarddoesnotapplytootherthanCodecompliantA

16、CLevel1,ACLevel2andfastchargingDC(DCLevel2)EVSE,aswellastooff-road,self-propelledelectricvehicles,suchasindustrialtrucks,hoists,lifts,transports,golfcarts,airlinegroundsupportequipment,tractors,boats,andthelike.1.3 RegulatoryandOtherRequirementsa) Allinformationinthispublicationisintendedtoconformto

17、theNationalElectricalCode(ANSI/NFPAStandard70). InstallersshouldalwaysfollowtheNEC,applicablestateandlocalcodes,andmanufacturersinstructionswheninstallingandmaintainingElectricVehicleSupplyEquipment(EVSE).b) OnlyqualifiedpersonsasdefinedintheNECfamiliarwiththeconstructionandoperationofElectricVehicl

18、eSupplyEquipment(EVSE)shouldperformthetechnicalworkdescribedinthispublication.Administrativefunctionsandothernon-1.ScopeFigure1.1.1Electricvehiclesupplyequipment(CourtesyofNECA)Figure1.1.2PhotoshowingtypicalACLevel1electricvehiclesupplyequipment(EVSE)(CourtesyofLegrand/PassandSeymour)Figure1.1.3Phot

19、oshowingtypicalACLevel2electricvehiclesupplyequipment(EVSE)(CourtesyofLegrand/PassandSeymour)technicaltaskscanbeperformedunderthesupervisionofaqualifiedperson.AllworkshouldbeperformedinaccordancewithNFPA70E,StandardforElectricalSafetyintheWorkplace,inadditiontoapplicableOSHAregulations.c) Generalreq

20、uirementsforinstallingelectricalproductsandsystemsaredescribedinNECA1-2010,StandardPracticesforGoodWorkmanshipinElectricalConstruction(ANSI).OtherNationalElectricalInstallationStandardsprovideadditionalguidanceforinstallingparticulartypesofelectricalproductsandsystems. AcompletelistofNEISisprovidedi

21、nAnnexC.NECA413 Electric Vehicle Supply Equipment (EVSE)a73 2ACLevel1Charging. Electricvehicle(EV)chargingthatemployscord-and-plugconnectedportableelectricvehiclesupplyequipment(EVSE). ACLevel1EVSEisratedsingle-phase,nominal120VAC,witheithera15Aor20Aconfiguration,andissuitableforconnectiontoNEMA5-15

22、Ror5-20Rreceptacles.ACLevel2Charging. ACLevel2EVSEisratedsingle-phase,nominal208VACor240VAC,80Amaximum,withbranchcircuitovercurrentprotectionasrequired. Electricvehicle(EV)chargingforindoorusecouldbecordandplugconnectedorpermanentlywiredelectricvehiclesupplyequipment(EVSE)operatedatafixedorportablel

23、ocationusedspecificallyforEVcharging.AnACLevel2systemmaybecordandplugconnectedifidentifiedasmeetingtherequirementsofNEC625.ACLevel3Charging. Atthetimeofthepublicationofthisstandard,thevoltage,ampacity,andpowerratingsofACLevel3chargingarenotfinalized.AuthorityHavingJurisdiction(AHJ). Anorganization,o

24、fficeorindividualresponsibleforenforcingtherequirementsofacodeorstandard,orforapprovingequipment,materials,aninstallation,oraprocedure.Battery. Anelectrochemicaldevicethattransformsstoredchemicalenergyintoelectricenergyduringdischarge. Batteriesforelectricvehicles(EVs)areelectricallyconnectedinaseri

25、esand/orparallelarrangementtoprovidethevoltage,power,capacityandpackagingrequirementsoftheEV.AlsoseeBatteryPackandBatterySystem.BatteryElectricVehicle(BEV). Anautomotive-typevehiclethatispoweredsolelybythebatteryenergystoragesystemavailableon-boardthevehicle.Sincethereisnoothersignificantenergysourc

26、e,BEVbatteriesaretypicallyanorderofmagnitudelargerthanthebatteriesinhybridorplug-inhybridelectricvehicles(PHEV). AlsoseePlug-inHybridElectricVehicle(PHEV).BatteryPack. Agroupofbatteriesconnectedinserialorparallelarrangement,selectedandconfiguredasaunittomeetthevoltage,power,capacityandpackagingrequi

27、rementsoftheelectricvehicle(EV).BatterySystem. Theelectricvehicle(EV)batterypackandbatterysupportequipment,suchasthermalmanagementandbatterymonitoringandcontrols.Capacity. Thetotalnumberofamperehours(Ah)thatcanbewithdrawnfromafullychargedcellorbatteryforaspecificsetofoperatingconditions,includingdis

28、chargerate,temperature,age,standtime,anddischargeterminationcriteria.ChargeCircuitInterruptingDevice(CCID). Aprotectivedevicethatcontinuouslymonitorsthecurrentdifferentialbetweenallcurrent-carryingconductorsinagroundedsystemandopensthecircuitifthedifferentialcurrentexceedsapresetthreshold.Charger.An

29、electricaldevicethatconvertsalternating-current(AC)energytoaregulateddirect-current(DC)energyforreplenishingtheenergyofanenergystoragedevice,suchasabattery,andforoperatingothervehicleelectricalsystems.ContinuousLoad. Aloadwherethemaximumcurrentisexpectedtocontinuefor3hoursormore.2.Definitions3 a73DC

30、Level1Charging. DCLevel1EVSEisrated200VDCto450VDCwith80Amaximum. Atthetimeofthepublicationofthisstandard,thevoltage,ampacity,andpowerratingsofDCLevel1chargingarenotfinalized.DCLevel2Charging. DCLevel2EVSEisrated200VDCto450VDCwith200Amaximum. Atthetimeofthepublicationofthisstandard,thevoltage,ampacit

31、y,andpowerratingsofDCLevel2chargingarenotfinalized.DCLevel2iscurrentlyknownasFastChargingDC.DCLevel3Charging. DCLevel3EVSEisrated200VDCto600VDCwith400Amaximum. Atthetimeofthepublicationofthisstandard,thevoltage,ampacity,andpowerratingsofDCLevel3chargingarenotfinalized.ElectricVehicle(EV). Anautomoti

32、ve-typevehicleforon-roaduse,suchaspassengerautomobiles,buses,trucks,vans,neighborhoodelectricvehicles,electricmotorcycles,andthelike,primarilypoweredbyanelectricmotorthatdrawscurrentfromarechargeablestoragebattery,fuelcell,photovoltaicarray,orothersourceofelectriccurrent.Plug-inhybridelectricvehicle

33、s(PHEV)areconsideredelectricvehicles.ForthepurposeofthisStandard,off-road,self-propelledelectricvehicles,suchasindustrialtrucks,hoists,lifts,transports,golfcarts,airlinegroundsupportequipment,tractors,boats,andthelike,arenotincluded.ElectricVehicle(EV)Connector. Adevicethat,byinsertionintoanelectric

34、vehicle(EV)inlet,establishesanelectricalconnectiontotheEVforthepurposeofenergytransferandinformationexchange.ThisdeviceispartoftheEVcoupler.ElectricVehicle(EV)Cable. Theoff-boardcablecontainingtheconductorstoconnecttheelectricvehicle(EV)plugwiththeEVpowercontrollertotransferenergybetweentheElectricV

35、ehicleSupplyEquipment(EVSE)andtheelectricvehicle(EV),andtoprovidecommunicationsduringenergytransfer.Note:SeeAnnexAforinformationrelatedtoflexiblepowersupplycordsthatarepartoflistedelectricvehiclesupplyequipment.ElectricVehicle(EV)Coupler. Amatingelectricvehicle(EV)inletandEVconnectorset.ElectricVehi

36、cle(EV)Inlet. Thedeviceontheelectricvehicle(EV)intowhichtheEVconnectorisinsertedforenergytransferandinformationexchange.ThisdeviceispartoftheEVcoupler.ForthepurposesofthisStandard,theEVinletisconsideredtobepartoftheEVandnotpartoftheelectricvehiclesupplyequipment(EVSE).ElectricVehicle(EV)NonventedSto

37、rageBattery. Ahermeticallysealedbatterycomprisedofoneormorerechargeableelectrochemicalcellsthathasnoprovisionforthereleaseofexcessivegaspressure,orfortheadditionofwaterorelectrolyte,orforexternalmeasurementsofelectrolytespecificgravity.ElectricVehicleSupplyEquipment(EVSE).Theconductors,includingtheu

38、ngrounded,grounded,andequipmentgroundingconductorsandtheelectricvehicle(EV)connectors,attachmentplugs,andallotherfittings,devices,poweroutlets,orapparatusinstalledspecificallyforthepurposeoftransferringenergybetweenthepremiseswiringandtheEV.NECA413 Electric Vehicle Supply Equipment (EVSE)a73 4Figure

39、2.1EVConnectorJ1772(CourtesyofGeneralMotors)Figure2.2Typicalelectricvehiclesupplyequipment(Level2shown)(CourtesyofEatonCorporation)FastChargingDC(DCLevel2). Electricvehicle(EV)chargingthatemployspermanentlywiredelectricvehiclesupplyequipment(EVSE)thatisoperatedatafixedlocationandisusedspecificallyfo

40、rEVcharging.Asofthedateofthispublication,fastchargingDC(DCLevel2)EVSEisrated200VDCto450VDC,200Amaximum. FastchargingDCwasinitiallyknownintheindustryasACLevel3charging.FastchargingDCiscurrentlyknownasDCLevel2charging.Hybrid. SeePlug-inHybridElectricVehicle(PHEV).InductiveChargingSystem. Achargingsyst

41、emthattransfersalternatingcurrent(AC)energyacrossatake-aparttransformerandrectifiesthatenergyintodirectcurrent(DC)energyforthepurposeoftransferringenergybetweenthepremiseswiringsystemandelectricvehicle(EV).NationalFireProtectionAssociation(NFPA).Professionalorganizationthatpromotesthescienceandimpro

42、vesthemethodsoffireprotectionandprevention,electricalsafety,andothersafetyrelatedgoals. NFPAalsodevelopsconsensuscodesandstandards.Non-ContinuousLoad. Aloadwherethemaximumcurrentisexpectedtocontinueforlessthan3hours.Off-BoardCharger. Achargerwithcontrolandmonitoringcapabilitiesbuiltintotheelectricve

43、hiclesupplyequipment(EVSE),notontheelectricvehicle(EV).On-BoardCharger. Achargerwithcontrolandmonitoringcapabilitiesbuiltintotheelectricvehicle(EV),notintheelectricvehiclesupplyequipment(EVSE).PersonnelProtectionSystem.Asystemofpersonnelprotectiondevicesandconstructionfeaturesthat,whenusedtogether,p

44、rovidesprotectionagainstelectricshockofpersonnel.Plug-inHybridElectricVehicle(PHEV). Atypeofelectricvehicle(EV)intendedforon-roadusewiththeabilitytostoreanduseoff-vehicleelectricalenergyintherechargeableenergystoragesystem,andhavingasecondsourceofmotivepower.Range. Themaximumdistancethatanelectricve

45、hicle(EV)cantravelonasinglebatterychargeoveraspecifieddrivingcycletothebatterymanufacturersrecommendedmaximumdischargelevel.RechargeableEnergyStorageSystem. Anypowersourcethathasthecapabilitytobechargedanddischarged.Electric Vehicle Supply Equipment (EVSE) NECA4135 a73ElectricvehiclesEVs)areautomoti

46、ve-typevehiclesdesignedforon-roaduse,suchaspassengerautomobiles,buses,trucks,vans,neighborhoodelectricvehicles,electricmotorcycles,andthelike,primarilypoweredbyanelectricmotorthatdrawscurrentfromarechargeablestoragebattery,fuelcell,photovoltaicarray,orothersourceofelectriccurrent.Historically,EVshav

47、ebeenspecialtyelectricvehicles,suchasforkliftsandgolfcarts. Modernelectricvehiclesincludepassengercars,busesanddeliverytrucks.TherangeofanEV,orthedistancethattheEVcantravelbeforerecharging,varieswiththevehicleandisdependentuponthebatterysystemandthehybridnatureofthevehicleifitisaplug-inhybridelectri

48、cvehicle.Batterysystemsandbatterytechnologyhaveimprovedinrecentyears.ModernEVbatteriesdonotemithydrogengasandcanbesafelychargedinanon-ventilated,indoorenvironment.EVbatteriesarelocatedon-boardthevehicle.Energyistransferredbetweentheonboardbatteryandthepremiseswiringsystemthroughtheinlet,whichisconsi

49、deredpartofthevehicle.Theconnectoristhedevicethat,byinsertionintoanEVinlet,establishesanelectricalconnectiontotheEVforthepurposeoftransferringenergyandexchanginginformation.Theinletandconnectortogetherarereferredtoasthecoupler.Theelectricvehiclesupplyequipment(EVSE)consistsofthecords,connector,attachmentplugs,andallotherfittings,devices,poweroutlets,orapparatusinstalledspecificallyforthepurposeoftransferringenergybetweenthepremiseswiringandtheEV.TherearecurrentlythreelevelsofEVSEpredominantlyinuse,ACLevels1and2andfastchargingDC(DCLevel2),basedontheoperatingvoltageandthepeakpowe