1、IEC61558-2-12Edition3.02024-04INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EGROUPENERGYEFFICIENCYPUB1.ICATIONPUB1.ICATIONGROPEESUR1.EFFICACITEENERGtT1.QUESafetyoftransformers,reactors,powersupp1.yunitsandcombinationthereof-Part2-12:Particu1.arrequirementsandtestsforconstantvo1.tagetransformersandpowersu
2、pp1.yunitsforconstantvo1.tageSecuritedestransformateurs,bobinesdinductance,b1.ocs(!a1.imentationetdesCombinaisonsdecese1.ements-Partie2-12:Exigencesparticu1.ieresetessaispourIestransformateursatensionConstanteetIesb1.ocsda1.imentationpourtensionconstanteATHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright
3、2024IEC1Geneva,Switzer1.andAJ1.rightsreset伯&UnteesO1.herWigespecified,nopartofthisPUb1.iCaIkinmaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicor11eca11ca1.,inc1.udingpoxxopyingandmcro1.m,WnhoSprmiss4ninwntmgfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.Ifyouhaveanyquest
4、ionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightstothsPUbtCagn.pte-ascontacttheaddressbe1.oworyour1.oca1.IECmc11crNatKX1.a1.Conwfxfurtherinformation.Droitsdereproductionr6sfv6s.Saufirxic1.ioncontraire.aucunepartiedece1.tepub1.icationnePeU1.!rereprodi1.eni*seesousqueuetof(11equecesoi1.et
5、paraucuPrOC3.61ctron*queomecankjue,ycompe1.sIapotocopiee1.Iesm*croms.sansaccorde1.tde1.,IECOUduCOmCQnabona1.de11ECdupaysdudman6eur.SiVoUSavezCfeSquestionssufIecopyrightde11ECOd&VOUSJ6s1.fezObtenrdsdrotssup1.ementafessurcedePUbICar1.On.UbMSeZtescocxxnesCaPmSouco11taezIeCcmitd11atiade11Cdevoirepaysder
6、esidenceCSeaetanatTd.:“1229W02113.ruedoVarcmbciriecchCH-1211Geneva20ww.1.ec.cSwitZerIancIAbouttheIECTheIntornationa1.E1.cctrotcchnica1.Commisskxi(IEC)isthe1.eadingg1.oba1.organizationthatproparcsandpub1.ishesIntefnabonaJStandardstora1.1.e1.ectrics,eectroncandrentedtechno1.ogies.AboutIECpub1.ications
7、Tetechnica1.contentaIECpub1.icationsiskep(UndefconstantreviewbyIbeIEC.P1.easemakesurethatyouhavethe1.atesteddion.aor.JustPub1.sddtasa1.1.newpubcato5reteasedAvai1.ab1.eon1.ineandOnC8amonthWefnai1.IECCustomerServiceCentre-webstore,ec.ch-escHyouwishtogrvUSyourIeedoeckonthispuWicabo11(xneedfurther35stst
8、anco.p1.easeyourneds.E1.ectropedta-www.e1.edropefia.orgTbcwor1.dsIcacingOn1.inedicbonaryonccctrotcch11oogy.tani11gmorethan22500termnotag1.caiGItrte3inEng1.sha11dFrenchwithOqUZa(Cn1.tefmSin25addf1.kxaUnu9gcsA1.soKnOWnasEeInternationa1.E9drotech11ca1.VocabUary(IEV)o11*11.Aproposde11EC1.aCOmfnISsonEJec
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11、accd$au11COntCnU占jouradp*VQSbcsoi11s.E1.ectropedmwww.e1.ctropetaorg1.epremierdictionaifecf61.ecrocnoioeenIigneaumonde,avecp1.usde22500a11ctes18EndOgqueseang1.ais1.efranais.nsique1.estetrnes6quiva1.ensdans25Ianguesaddibo11e*sE9a1.mniappejfAns84 Genera1.requirements95 Genera1.notesontests96 Ratings97
12、C1.assifcation108 MarkingandotherInfOrmatiOn109 Protectionagainste1.ectricshock1210 ChangeofInputvo1.tagesetting1211 Outputvo1.tageandoutputcurrentunder1.oad1212 No-1.oadoutputVottage1313 Short-Circurtvo1.tage1414 Heating1415 ShOdcUitandover1.oadprotection1416 Mechanica1.strength1517 Protctiagainsth
13、armfu1.ingressofdust,so1.idobjectsandmoisture1518 Insu1.ationresistance,dietec1.ricstrengthand1.eakagecurrent1619 Cstructkn1620 Components1721 Interna1.wiring1722 Supp1.yconnectionandotherOXt(Kna1.f1.exib1.eCaweS(Xcords1723 Termina1.sforexterna1.conductng18Annexes19Annex1.(normative)Routinetests(pro
14、ductiontest)19Bib1.iography20Tabte101-Symboteindicatingthekmdoftransformer11INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONSAFETYOFTRANSFORMERS,REACTORS,POWERSUPP1.YUNITSANDCOMBINATIONSTHEREOF-Part2-12:Particu1.arrequirementsandtestsforconstantvo1.tagetransformersandpowersupp1.yunitsforconstantvo1.tageFO
15、REWORD1TheIrrtefnationaiE1.ec1.roiechnica1.Commissjon(IEC)isaWoddWkfeOrgarizabonforstandardisationCOfrpcisingaM11abo11a1.ctrotech11ca1.nmrtts(CNationa1.Co11monacooperationona1.1.questionsconcerningstandardizationintheCicetnCa1.anddoc1.ro11ic潮ds.ToIhjSendandinaddontooteractcvUies.IECpuWsesMternationa
16、1.Standards.Technica1.SPeCdEatk)ns.TeChnkaReports.PUbIiCAvai1.ab1.eSpecifications(PAS)andGuides(hcrcafxreferredtoas1ECPuWictio11(三).Thcrrearatkx)mittees;anyIECNationa1.CommitteeIniefestedinthesubjectdea1.twthmayPamoPa衿ntharaxxyworkInternationa1.,governmenta1.andnon-Qvernm111.aOnJaniZatjOn61.iaisingw
17、ithteIECa1.sopa11icipateinthisPrepafacon.IECCd1.abofatesCtoee1.ythe1.nenatonaOfgan1.zatkxikxStandardization(ISO)inaccordancewthoondnxsdtrminedbyagreementCetweentheMoorQaniZaIkX1.S2)Thekxma1.dedionsoragreementso!IEContechnica1.mattersexpress,asnear1.yasPgMiW*animanabona!consensuso1.OPin1.ononthere1.e
18、vantsubjectss1.mitteehas田PreSen1.at1.Ontroma1.i11xc5todIECNatkxia1.C(XnEHoeS3IECPub1.icationshaveIhekxmofrecommendationsfxinernatia1.useandareaccedbyIECNaiionaJCommt1.8Srthatsense.Witea1.1.reasonab1.etto11saremadetoensurethatthetechnica1.n1.e11tofIECPub1.icationsisaccrae.IECcannotbeheonaJCommitteesu
19、ndertaketoappIECPub1.ica1.ioastransparent1.ytothemaximumextentposab1.einIheirnationa1.andregtona1.PUb1.CatiOns.AnydvergencebetweenanyIECPub1.cabonandtheCorrespondngnationa1.v崛anyattcsta!oncaixbodies.61AJIUSorSshou1.densurethattheyhavethe1.atestodikofthspub1.ication.7NoIiabi1.tysha1.1.attachtoIECorit
20、sdireckxs.emp1.oyees,servantsOfagentsindSngindividua1.expertsandmembersmitteesandIECNabona1.Committeesforanypersona1.11ury.propertydamageort!herdamageofanynatureMaisoever.whetherdree!orindirect,orfarcosts(idudng1.ega1.feesandexpensesarisingoutorIhePUbteaUOn.usecA.orre1.anceupon,thisIECPub1.icationor
21、anyotherIECPubtcabons.8Attentionisdrawnk)theNocmaiwereferencescedInthispuMication.UseOI1.here4ererxdpub1.icationsIndispensaWeforthcorrectapp*caboofthisPUbheabOn9)IECdrawattentiontotheposst)iitythattheIEPkXnCEaIkxiofthisdocumentmayinvo1.vetheuseof（八）PatenI.IECtakesnopositionConCem1.ngtheevidence,va1.
22、idtyorappicabktyo1.anyda(119dantnginrcspoc1.thereofAsofIhodax?dPUb1Caboao1.IhiSSCUrncnIIEChadn(zrcc6,cdnoticeof（八）Partent、whicmayberequiredtoimp1.ementthisoninc1.udesthefo1.1.owingsign1.ica11(techcachangeswithrespecttothepreviousedition:a) adjustmentofstructureandreferencesinaccordancewithIEC6155812
23、017;b) descriptionofconstructionsmovedtoIEC6155812017;c) newsymbo1.fexpowersupp1.yunitwith1.inear1.yregu1.atedoutputVoi!age.ThetextofthisInternationa1.Standardisbasedonthefo1.1.owingdocuments:Fu1.1.informationonthevotingtheabovetab1.eThe1.anguageusedforthd,ThisdocumentwasdraftediaccordancewithISQ1EC
24、Diatww.ioc.ch,mepme11tofthisInternationa1.SacrdancewithISO.,IECDirecherep11voyageIransformersandpoAIiUtfa1.1.CartUintKorCPIuUvuscChivu11jurM*u11winIormodifiesthecorrespondingc1.otheIECstandard:Particu1.arrgSUppiyunitstorconstantvoiECp1.5o1.317.*WM3ifitSPcb2artt6eacSCParatingQurrementsand3铝能IEC60417-
25、601120t(ansforrws.reactors,pow(jIECwebsite.FuturestandardsnthissceWiththeparticu1.arrequirementsforIEC6155826re1.atingtothegenera1.requirementsofIEC61558-1.SAFETYOFTRANSFORMERS,REACTORS,POWERSUPP1.YUNITSANDCOMBINATIONSTHEREOF一Part2-12:Particu1.arrequirementsandtestsforconstantvo1.tagetransformersand
26、powersupp1.yunitsforconstantvo1.tage1 ScopeRep1.acement：ThispartofIEC61558dea1.swiththesafetyofconstantvo1.tagetransformersforgenera1.app1.icationsandpowersupp1.yunitsforconstantvo1.tageforgenera1.app1.ications.Constantvo1.tagetransformersincorporatinge1.ectroniccircuitsarea1.socoveredbythisdocument.NOTE1SafetyinducesHcctrica.therma1.and11jcha11ic1.aspects.Un1.essOtherwsespecified,fromhereonward,thetermtransformerversconstantvo1.tagetransformersfexgenera1.app1.icationsandpowersupp1.yunitsforconstantvo1.tageforgener
