1、IEC61558-2-4Edition3.02021-05INTERNATIONA1.STANDARDGROUPSAFETYPUB1.ICATIONSafetyoftransformers,reactors,powersupp1.yunitsandcombinationsthereof-Part2-4:Particu1.arrequirementsandtestsforiso1.atingtransformersandpowersupp1.yunitsincorporatingiso1.atingtransformersforgenera1.app1.icationsTHISPUB1.ICAT
2、IONISCOPYRIGHTPROTECTEDCopyright2021IEC,Geneva,Switzer1.andA1.1.rightsrcsjrvodUn1.essBhorwtscspecified,noPtanofthsPUbIEartkximaybercpriuccdorUti1.izedinanyformorbyanymeans,tfectroncOrmechanica1.,inc1.udingpbo(ccopy11gandECrOfiIm.wthoutpermission11WhUnqfrometherIECorIECsmemberNationa1.Cammi1.teeinIhe
3、countryoftherequester.Hyouhaveanyquestionsabou1.IECcopyrightxhaveanenquiryatou1.Obiwningadditiona1.rightstothispuWicatio11,pteasecontactteaddressZ1.OWOr)our1.oca1.IECmemberNationa1.Committeeforfurtherinformation.IECCentra1.OHiccTd:441229W02113.ruedeVarembG11rcchCH-1211Geneva20*ww.iec.chSwitzer1.andA
4、bou1.theIECTheInternabona1.Etectrotechnica1.Commisskxi(IEC)isthe1.eadingg1.oba1.organizationthatpreparesa11dPUdisheSInternabona1.Starxjafdsfora1.1.e1.ectricaJ.e1.ectronicandre!edtechno1.ogies.Abou1.IECpub1.icationsThetechnica1.contentofIECpub1.icationsi$keptunderoosUntreviewbytheIECPkjascmakesixotha
5、tyouhavethe1.atestedU.aghthavebeenpub1.sd.IECon1.ineco1.1.ectionocec.chDiscoverourPowCrfU1.searchengineandroodIrMya1.1.thePUb1.Ea!tonsPreVIewaWithaSutecnpt1.onyouMIIa1.wayshaveaccesstouptofetcco111o11(Iaikxod1oyourneeds.E1.ectropedia-www.e1.ectropedia.orgIhewodgivesnformabononprojects,rp1.(ccdandW1.
6、hdfawnPIjto1.ICa1.1.Ons.IECJustPub1.ishedwebs1.ore.iec.ch,justpub1.ishedStayuptoda1.eona1.1.newIECPUHiCatiOns.JuetPubisheddetai1.sa1.1.gwPUb1.ca1OnSreteasedAvai1.ab1.eon1.ineandonceamonthbyomaIECCustomerServiceCentre-webstor.ec.chcscMyouwishtogfveusyourIeedcGCkonthispuW1.catioorneedfurtherass*sta11c
7、e,p1.easetacttheCustomerServiceC(Xfe:satesec.ch.IEC61558-2-4Edition3.02021-05INTERNATIONA1.STANDARDGROUPSAFETYPUB1.ICATIONSafetyoftransformers,reactors,powersupp1.yunitsandcombinationsthereof-Part2-4:Particu1.arrequirementsandtestsforiso1.atingtransformersandpowersupp1.yunitsincorporatingiso1.atingt
8、ransformersforgenera1.app1.icationsINTERNATIONA1.E1.ECTROTECHNICA1.CoMMISS1.ONICS29.180ISBN9782832297902Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.，Rcr3YAztenfo1.1.tktofU!accorgamzahonforstandIara7;IIiOnCOrrPrisingMmittees(CNationa1.Co11mttsTheoe(MECstopromotei11temat
9、o三!cooeca:xs.Technica1.Reports,Pub1.ic1.yAvai1.ab1.eSpecifications(PAS)arriGuides(heceafierreferredtoasIECPuMication(三),).Tberprepara1.kmittees:anyECNationa1.Committeeinterestedrithesubjectdea1.twthmaypartiopau?inthisWCNraXXyWOCkIn1.ornationa1.,goxwimcn1.a1.a11dnongownnxjn1.a1.organizations1.iaising
10、wtthteIECa1.sopOrganizatkxis2Thekxma1.dedo11sOfagreementsO1.1.EContechnica1.mattersexpress,asnear1.yasossiWe.animernabona1.consensusofopniononthmitteehasrepresenUDonfromaMWrCStCdIECNatkxia1.ConVn1.HXS3IECPub1.cationshavethekxmorrecommendationsfoeirrtef11at1.aiuseandareaccepdbyIECNationaJCo11vt11snth
11、atsense.Whi1.ea1.1.reasonab1.eHo11sarmadeto11suthatthetechnica1.nt11to1IECPub1.icaiionsisaccurate.IECCanM1.behethemaximumextentposab1.eInIbeUaoaandre9kxia1.PUb1.CatIons.Anydvergencebecatxbodies.61A1.1.usersshou1.densureIha1.theyhavethehieseditionof1.hpub1.ication.7NoIiabiiTysha1.1.attachtoIECorrtsdi
12、feckxs.emp1.oyees,servantsxagentsnddgindividua1.expertsandmemberscmitteesandECNationa1.Committeesforanypersona1.irury.PrOPSCydamagexotherdamageaanynaturewhatsoever.whetherdirectorirxSrect.foecosts(inc1.uding1.ega1.feesandexpensesarisingoutdthePUbICaUon.ustheWOfmfttZereonPUbkShedm2009Tsedition11strtu
13、1.esatechnica1.revision.Thiseditioninc1.udesIhefo1.ioWingsignificanttechnica1.changeswithrespecttotheprevioustion:a) adjustmentofstructureandreferencesinaccordancewithIEC6155812017;b) descriptionofcstructonsmovedtoIEC6155812O17;C)anewsymbo1.forPOWersupp1.yunitMh1.inear1.yregu1.atedoutputvo1.tage.The
14、textofthisinternationa1.Standardisbasedontheto1.1.owingdocumentsFu1.1.informationonthevotitheabovetab1.e.Symbo1.orphica1sym1.Exp1.anationortit1.eFa1.1.-sateIso1.atingtransformerThe1.anguageusedforthedeve1.opmentofthisInternatOna1.StandardisEng1.ish.“anceWithISO门ECDirectives,Pan2,anddeve1.opedinThisd
15、ocumentwasdraftedinaccoacrdancwithISQIECDirectives.Part1andSOIEqrR哈的讨函Nn4bfeterEgratvw.ic.ch,mmbrs-xprts,rfdocs.Themaindotumenttypesdeve1.opedbyIECardescribedingreaterdetai1.atvv.ic,chstandardsdv.Jubfecations.Ithasthestatusofagroupsafetypub1.icationinaccord，11cewithIECGUidG104.ThisInternationa1.Stan
16、dardistobeusedinjunctk)nmw,1.na,rans,o,mr(inherent/orn-nheent!NOTEV/hen-Partismentionedinthisstandard,trefersIEC61558-1:2017.ThisdocumentSupp1.ementsormodifiestheCOfrGSpOnCi11gc1.ausesinIEC6155812017.soastoconvertthatpub1.icationtotheIECstandard:PaGo前确峰时亦也福盘科S侬iso1.atingtransformersandpowerSUPP1.yun
17、itstncorboatigsorngtransformersforgeneratappi/cations.IdentUicaIiaIEC60417-5222EC60417-544:201EC60417-545:201IEC60417.6210:201transformers,reactors,powersppfyunitsandtwwtcations:inita1.ictype. exp1.anatorymatterrsma1.1.erromantypeinthetextotthisdocument,thewordsinbo1.darcdefinedinC1.ause3Subc1.auses
18、notes,figuresandtab1.esadditiona1.tothoseinIEC61558-1:2017arenumberedstartingIr(Xn101;supp1.ementaryannexesareomittedAA.BB.etc.ThoComnMtQChasdocx1.cdthatthettsofthisdocumentwi1.1.remainunchangedunti1.thestabi1.itydateindicatedonthIECWGbSiteunderwebstore.iec.chinthedatare1.atedtothspecificdocument.A
19、tthisdate,thedocumentwi1.1.b reconfirmed. withdrawn. repacedbyarevisededition,or amendedINTRODUCTIONIECTC96hasgroupsafe1.yfunctioninaccordancewithIECGuide104fortransformersotherthanthoseintendedtosupp1.ydistributionnetworks,inparticu1.artransformersandPOWersupp1.yunitsintendedtoa1.1.owtheapp1.icatio
20、nofpcotectivmeasuresagainste1.ectricshockasdefinedbyTC64.butincertaincasesinc1.uding1.imitationofvo1.tageandhorizonta1.safetyfunctionfoeSE1.VinaccordancewithIEC60364441.Thegroupsafetyfunction(GSF)isnecessarybecauseOfrsposib*ty.g.forsafetyextra1.owvo1.tage(SE1.V)inaccordancewithIEC61140:2016,526andIE
21、C60364-4-412017.414.3.1orcontro1.capsuated.Theratedsupp1.yvo1.tagedocsnotexceed1000VACandtbcratedsupp1.yfrequencyandtheinterna1.operatingfrequenciesdonotexceed500Hz.Theratedoutputdoesnotexceed: 25kVAforsing1.e-phasetransformers: 40kVAforpo1.yphasetransformers.Thisdocumentisapp1.icab1.etotransformers
22、without1.ir1.atioofIheratedoutputsubjecttoanagreementbetweenthpurchaserandthemanufacturer.NOTE2TransformersinndedtoSuppiydstrtout1.onnetworksarenot1.r1.uddnthescope.Theno-1.oadoutputvo1.tageortheratedoutputvo1.tagedoesexceed50VACor120Vr1.tefreeDC.andwhereapp1.icab1.e,doesnotexceed500VACor708Vripp1.e
23、freeDC.Theno-1.oadoutputvo1.tageandtheratedoutputvo1.tagemaybeupto1000VACor1415VripptefreeDCforspecia1.app1.ications.Thisdocumentisnotapp1.icab1.etoexterna1.circuitsandthecomponentsintendedtobeconnectedtoIheInputtermina1.sandoutputtermina1.softhetransformersNOTE3Transformerscoveredbythisdocumentarc
24、usedinappicabonsWhcfCdoub1.eorreinforcedinsu1.ationbetweenCircutsisrequiredbythens1.aiatonrvtesorbythec11dproductstandard.Attentionisdraw)tothefo1.1.owing: additiona1.requirementsfortransformersIntondodtobeusedinvehic1.es,onboardshs,andaircraft(fromotherapp1.icab1.estandards,nationa1.ru1.es,ecntsina
25、ccordancewithotherappropriatestandardsandnationa1.ru1.escanbeapp1.icab1.etotransformersintendedforuseinspecia1.environments.Futuretchno1.ogcadveiopmontoftransformerscannecessitateaneedtoincreasetheupper1.imitofthfrequencies.Unti1.then,thisdocumentmaybeusedasaguda11cedume11t.Thisgroupsafetypub1.icati
26、onfocusingonsafetyguidanceisprimari1.yintendedtobeusedasaproductsafetystandardfortheproductsmentionedinthescope,butisa1.sointendedtobeusedbyTCsmthepreparationOfpub1.icationsforproductssimi1.artothosementionedGthescopeotIhtSgroupsafetypubca1.ion,inaccordanceMhtheprincip1.es1.aiddowninIECGuideW4andISO
27、1.ECGuide51.OneO1.1.hCresponsibi1.itiesofaTCis.WhereVCrapp1.icab1.e,tomakeuseotBSPsand.,orGSPSinthepreparationofitsPUb1.iCations.2 NormativereferencesThisc1.auseofPart1isapp1.icaWeexceptasfo1.1.ows:AMitionIEC61558-1:2017.SafetyofIransfofmers.reactors,powersupp1.yunitsandcombinationsthereofPan1:GenWa
28、J囹而e11wxsandtests3 TermsanddefinitionsForthepurposesofthiscment.thetermsanddefinitionsgvninPart1appfyISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaJrosses: IECE1.ec1.ropedia:avai1.ab1.eatht1.p7ww.e1.ectropedia.org ISO0nnebrows*ngp1.atform:avai1.ab1.eatht1.pj7wvf.i
29、soorg),obp4 Genera1.requirementsThisc1.auseotPartisapp1.icab1.e.5 Genera1.notesontestsThisc1.auseofPart1isapp1.icabA.6 RatingsThisc1.auseotPartisap1.cab4eexceptasfo1.1.ows:Addition6.101 TheratedoutputVOnageshaexceed50VACor120Vrie-frccDCbutnotCXCeOd 250VACforsigk)pascportab1.etransformers; 400VACforpo1.yphaseportab1.etransformers:and 500VACor708Vripp4ekeeDCI(XothertransformersInthiscase,theratedoutputvo1.tagemaybeupto1QOQVACor1415Vripe1.recDCtobeinacrdancewiththenationa1.wiringru
