1、Edition1.02025-04INTERNATIONALSTANDARDNORMEINTERNATIONALEElectricalrelays-Testingandmeasurement-Part38:MechanicalinterlockRelaiselectriques-Essaisetmesurages-Partie38:Verrouillagemecanique(vUs)寸olneoeeegco9。山一THlSPUBLICATIONISCOPYRIGHTPROTECTEDCopyright2025IEC,Geneva5SwitzerlandAllrightsreserved.Unl
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15、TANDARDNORMEINTERNATIONALEElectricalrelays-Testingandmeasurement-Part38:MechanicalinterlockRelaiselectriques-Essaisetmesurages-Partie38:VerrouillagemecaniqueINTERNATIONALELECTROTECHNICALCOMMISSIONCOMMISSIONELECTROTECHNIQUEINTERNATIONALEICS29.120.70ISBN978-2-8327-0363-2Warning!Makesurethatyouobtained
16、thispublicationfromanauthorizeddistributor.Attention!Veuillezvousassurerquevousavezobtenucettepublicationviaundistributeuragree.RegisteredtrademarkoftheInternationalElectrotechnicalCommissionMarquedeposeedeIaCommissionElectrotechniqueInternationaleCONTENTSFOREWORD31 Scope52 Normativereferences53 Ter
17、msanddefinitions54 Testprocedure64.1 Purpose64.2 Procedure64.3 Conditionstobespecified65 Evaluation65.1 General65.2 Testreport6INTERNATIONALELECTROTECHNICALCOMMISSIONELECTRICALRELAYS-TESTSANDMEASUREMENTS-Part38:MechanicalinterlockFOREWORD1) TheInternationalElectrotechnicalCommission(IEC)isaworldwide
18、organizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectofIECistopromoteinternationalco-operationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.Tothisendandinadditiontootheractivities,IECpublishesInternationalStandards,
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24、IECisnotresponsibleforanyservicescarriedoutbyindependentcertificationbodies.6) Allusersshouldensurethattheyhavethelatesteditionofthispublication.7) NoliabilityshallattachtoIECoritsdirectors,employees,servantsoragentsincludingindividualexpertsandmembersofitstechnicalcommitteesandIECNationalCommittees
25、foranypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationoranyotherIECPublications.8) AttentionisdrawntotheNormativereferencescitedinthispublication.Useofth
26、ereferencedpublicationsisindispensableforthecorrectapplicationofthispublication.9) IECdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof（八）patent(三).IECtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofp
27、ublicationofthisdocument,IEChadnotreceivednoticeof（八）patent(三),whichmayberequiredtoimplementthisdocument.However,implementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableathttps:/patents.iec.ch.IECshallnotbeheldresponsibleforidentifyinganyor
28、allsuchpatentrights.IEC63522-38hasbeenpreparedbyIECtechnicalcommittee94:Electricalrelays.ItisanInternationalStandard.ThetextofthisInternationalStandardisbasedonthefollowingdocuments:DraftReportonvoting94/1132/FDIS94/1146/RVDFullinformationonthevotingforitsapprovalcanbefoundinthereportonvotingindicat
29、edintheabovetable.ThelanguageusedforthedevelopmentofthisInternationalStandardisEnglish.ThisdocumentwasdraftedinaccordancewithISO/IECDirectives,Part2,anddevelopedinaccordancewithISO/IECDirectives,Part1andISO/IECDirectives,IECSupplement,availableatwww.iec.ch/members_experts/refdocs.Themaindocumenttype
30、sdevelopedbyIECaredescribedingreaterdetailatwww.iec.ch/publications.AlistofallpartsofIEC63522series,publishedunderthegeneraltitleElectricalrelays-Testsandmeasurements,canbefoundontheIECwebsite.ThisInternationalStandardistobeusedinconjunctionwithIEC63522-0:-1.Thecommitteehasdecidedthatthecontentsofth
31、isdocumentwillremainunchangeduntilthestabilitydateindicatedontheIECwebsiteunderwebstore.iec.chinthedatarelatedtothespecificdocument.Atthisdate,thedocumentwillbe reconfirmed, withdrawn,or revised.Electricalrelays-TESTSANDMEASUREMENTS-Part38:Mechanicalinterlock1 ScopeThispartofIEC63522isusedfortesting
32、allkindsofelectricalrelaysandforevaluatingtheirabilitytoperformunderexpectedconditionsoftransportation,storageandallaspectsofoperationaluse.NOTE1Examplesforelectricalrelaysinthesenseofthisdocumentincludeelectromechanicalrelays,reedrelays,reedcontacts,reedswitches,solidstaterelays,timerelaysandtechno
33、logycombinationsofthese.Thisdocumentdefinesastandardtestmethodformechanicalinterlock.Thistestisapplicabletotheelementaryrelayswhichhavethemechanicalinterlockingmechanism.NOTE2Theelectricalinterlockingisnotapplicabletothistest.2 NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchaway
34、thatsomeoralloftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.IEC63522-0:-Electricalrelays-Testsandmeasurements-Part0:Generalandguidance23 TermsanddefinitionsF
35、orthepurposesofthisdocument,thetermsanddefinitionsgiveninIEC63255-0andthefollowingapply.ISOandIECmaintainterminologydatabasesforuseinstandardizationatthefollowingaddresses: IECElectropedia:availableathttps:/www.electropedia.org/ ISOOnlinebrowsingplatform:availableathttps:/www.iso.org/obp1.1opposingc
36、ontactothernormallyopencontactofspecificnormallyclosedcontactandviceversa1.2mechanicalinterlockinterlockwhichmechanicallypreventstheoperationofthedeviceundertest(DUT)ifcertainconditionsarenotmet1.3dualcoilcircuitrelayconstructionwhichhastwocoilsystemsintherelay4 Testprocedure4.1 PurposeThepurposeoft
37、histestistoverifythatwithonecontactheldintheclosedposition,theopposingcontactWiIlnotclosewhentherespectivecoilisenergized.Itappliestorelayswithdualcoilcircuitsandabuilt-inmechanicalinterlock.4.2 ProcedureWithonecontactmaintainedintheclosedposition(eitherbyapplyingmaximumoperatingvoltagetotherespecti
38、vecoilorlockingthearmaturewiththeironcoreoftheDUTbymechanicalmeanse.ggluingthearmatureandironcore),themaximumoperatingvoltageshallbeappliedtotheactuatingcoiloftheopposingcontactfor200operatingcycles.NOTEInthistestmethod,onlythecoilblockoftheDUTistreatedtosimulatecontradictionsignalstodualcoils.Theop
39、eratingcycleshallconsistof0,5sONand2,5sOFF.Thestatusofthespecifiedcontactsshallnotbeclosedduringoperatingcycles.4.3 ConditionstobespecifiedTheconditionstobespecifiedarethefollowing:a) detailsofmechanicalmeanstokeeponecontactcircuitclosed,ifapplicable;b) testcontactsetwhichshallbemadeclosedposition,a
40、ndwhichshallbeclosedposition.5 Evaluation5.1 GeneralTheopposingcontactshallnotcloseduringthetestcycles.5.2 TestreportIfthisdocumentisexecutedasapartofatestrecordofanotherstandard,theresultsshallbereportedasrequiredintheotherstandard.Otherwise3itisrecommendedtoissueadedicatedtestreportinaccordancewit
41、hthisdocument.Thetestreportshallcontainalltheinformationnecessarytoreproducethetest.Inparticular,thefollowingshallberecorded:- detailsofmechanicalmeanstokeeponecontactcircuitclosed,ifapplicable;- testcontactsetwhichshallbemadeclosedposition,andwhichshallbeclosedposition;-evaluationresultwhetheroppos
42、ingcontacthasclosedornot.SommaireAvant-PROPOS91 Domainedapplication112 Referencesnormatives113 Termesetdefinitions114 Proceduredessai124.1 Objet124.2 Procedure124.3 Conditionsaspecifier125 Evaluation125.1 Generalites125.2 Rapportdessai12COMMISSIONELECTROTECHNIQUEINTERNATIONALERELAisElectriques-ESSAi
43、sETMesurages-Partie38:VerrouillagemecaniqueAVANT-PROPOS1) LaCommissionElectrotechniqueInternationale(IEC)estuneorganisationmondialedenormalisationcomposeede!ensembledescomiteselectrotechniquesnationaux(ComitesnationauxdeIEC).LIECapourobjetdefavoriserIacooperationinternationalepourtoutesIesquestionsd
44、enormalisationdansIesdomainesdeelectriciteetdeelectronique.Aceteffet,IEC-entreautresactivites-publiedesNormesinternationales,desSpecificationstechniques,desRapportstechniques,desSpecificationsaccessiblesaupublic(PAS)etdesGuides(ci-apresdenommesPubIication(三)deIEC).Leurelaborationestconfieeadescomite
45、sd,etudes,auxtravauxdesquelstoutComitenationalinteresseparIesujettraitepeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,enliaisonavecIEC,participentegalementauxtravaux.LIECcollaboreetroitementavec!OrganisationInternationaledeNormalisation(ISO),selondesconditionsfi
46、xeesparaccordentreIesdeuxorganisations.2) LesdecisionsouaccordsOfficielsdeIECconcernantIesquestionstechniquesrepresentent,dansIamesuredupossible,unaccordinternationalsurIessujetsetudies,etantdonnequeIesComitesnationauxdeIECinteressessontrepresentesdanschaquecomitedetudes.3) LesPublicationsdeIECsepre
47、sententsousIaformederecommandationsinternationalesetsontagreeescommetelIesparIesComitesnationauxdeIEC.TousIeseffortsraisonnablessontentreprisafinqueIECsassurede!exactitudeducontenutechniquedesespublications;IECnepeutpasetretenueresponsabledeeventuellemauvaiseutilisationouinterpretationquienestfaitep
48、arunquelconqueUtilisateurfinal.4) DansIebutdencouragerluniformiteinternationale,IesComitesnationauxdelIECsengagent,danstouteIamesurepossible,aappliquerdefagontransparenteIesPublicationsdeIECdansIeurspublicationsnationalesetregionales.ToutesdivergencesentretoutesPublicationsdeIECettoutespublicationsnationalesouregionalesCorrespondantesdoiventetreindiqueesentermesclairsdanscesdernieres.5) LIECell
