1、Edition1.02025-04INTERNATIONALSTANDARDNORMEINTERNATIONALEElectricalrelays-Testingandmeasurement-Part27:ElectricalcontactnoiseRelaiselectriques-Essaisetmesurages-Partie27:Bruitelectriquedecontact(vUs)寸o，geoezCM，eegco9。山一THlSPUBLICATIONISCOPYRIGHTPROTECTEDCopyright2025IEC,Geneva5SwitzerlandAllrightsre
2、served.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherIECorIECsmemberNationalCommitteeinthecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrightorhavean
3、enquiryaboutobtainingadditionalrightstothispublication,pleasecontacttheaddressbeloworyourlocalIECmemberNationalCommitteeforfurtherinformation.Droitsdereproductionreserves.Saufindicationcontraire,aucunepartiedecettepublicationnepeutetrereproduiteniUtiliseesousquelqueformequecesoitetparaucunprocede,el
4、ectroniqueoumecanique,ycomprisIaphotocopieetIesmicrofilms,sansaccordecritdeIECouduComitenationaldeIECdupaysdudemandeur.SivousavezdesquestionssurIecopyrightdeIECousivousdesirezobtenirdesdroitsSupplementairessurcettepublication,UtilisezIesCoordonneesci-apresoucontactezIeComitenationaldeIECdevotrepaysd
5、eresidence.IECSecretariat3,ruedeVarembeCH-1211Geneva20SwitzerlandTel.:+41229190211infoiec.chwww.iec.chAbouttheIECTheInternationalElectrotechnicalCommission(IEC)istheleadingglobalorganizationthatpreparesandpublishesInternationalStandardsforallelectrical,electronicandrelatedtechnologies.AboutIECpublic
6、ationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC.Pleasemakesurethatyouhavethelatestedition,acorrigendumoranamendmentmighthavebeenpublished.IECpublicationssearch-webstore.iec.ch/advsearchformTheadvancedsearchenablestofindIECpublicationsbyavarietyofcriteria(referencenumber,t
7、ext,technicalcommittee,.).Italsogivesinformationonprojects,replacedandwithdrawnpublications.IECJustPublished-webstore.iec.ch/justpublishedStayuptodateonallnewIECpublications.JustPublisheddetailsallnewpublicationsreleased.Availableonlineandonceamonthbyemail.IECCustomerServiceCentre-webstore.iec.ch/cs
8、cIfyouwishtogiveusyourfeedbackonthispublicationorneedfurtherassistance,pleasecontacttheCustomerServiceCentre:salesiec.ch.IECProducts&ServicesPortal-products.iec.chDiscoverourpowerfulsearchengineandreadfreelyallthepublicationspreviews,graphicalsymbolsandtheglossary.Withasubscriptionyouwillalwayshavea
9、ccesstouptodatecontenttailoredtoyourneeds.Electropedia-www.electropedia.orgTheworldsleadingonlinedictionaryonelectrotechnology,containingmorethan22500terminologicalentriesinEnglishandFrench,withequivalenttermsin25additionallanguages.AlsoknownastheInternationalElectrotechnicalVocabulary(IEV)online.Ap
10、roposdeIECLaCommissionElectrotechniqueInternationale(IEC)estIapremiereorganisationmondialequielaboreetpubliedesNormesinternationalespourtoutcequiatraitaelectricite,aelectroniqueetauxtechnologiesapparentees.AproposdespublicationsIECLecontenutechniquedespublicationsIECestConstammentrevu.Veuillezvousas
11、surerquevouspossedez!editionIaplusrecente,uncorrigendumouamendementpeutavoiretepublie.RecherchedepublicationsIEC-webstore.iec.ch/advsearchformLarechercheavanceepermetdetrouverdespublicationsIECenUtilisantdifferentscriteres(numerodereference,texte,comited,etudes,.).ElledonneaussidesinformationssurIes
12、projetsetIespublicationsremplaceesouretirees.IECJustPublished-webstore.iec.ch/justpublishedRestezinformesurIesnouvellespublicationsIEC.JustPublisheddetailleIesnouvellespublicationsparues.DisponibleenIigneetunefoisparmoisparemail.ServiceClients-webstore.iec.ch/cscSivousdesireznousdonnerdesCommentaire
13、ssurcettepublicationousivousavezdesquestionscontactez-nous:salesiec.ch.IECProducts&ServicesPortal-products.iec.chDecouvreznotrepuissantmoteurderechercheetconsultezgratuitementtousIesaperusdespublications,symbolesgraphiquesetIeglossaire.Avecunabonnement,vousaureztoujoursaccesauncontenuajouradapteavos
14、besoins.Electropedia-www.electropedia.orgLepremierdictionnairedelectrotechnologieenIigneaumonde,avecplusde22500articlesterminologiquesenanglaisetenfranais,ainsiqueIestermesequivalentsdans25Ianguesadditionnelles.EgalementappeleVocabulaireElectrotechniqueInternational(IEV)enIigne.Edition1.02025-04INTE
15、RNATIONALSTANDARDNORMEINTERNATIONALEElectricalrelays-Testingandmeasurement-Part27:ElectricalcontactnoiseRelaiselectriques-Essaisetmesurages-Partie27:BruitelectriquedecontactINTERNATIONALELECTROTECHNICALCOMMISSIONCOMMISSIONELECTROTECHNIQUEINTERNATIONALEICS29.120.70ISBN978-2-8327-0361-8Warning!Makesur
16、ethatyouobtainedthispublicationfromanauthorizeddistributor.Attention!Veuillezvousassurerquevousavezobtenucettepublicationviaundistributeuragree.RegisteredtrademarkoftheInternationalElectrotechnicalCommissionMarquedeposeedeIaCommissionElectrotechniqueInternationaleCONTENTSFOREWORD31 Scope52 Normative
17、references53 Termsanddefinitions54 Testprocedure64.1 Purpose64.2 Procedure64.3 Conditionstobespecified65 Evaluation65.1 General65.2 Testreport7Bibliography8INTERNATIONALELECTROTECHNICALCOMMISSIONELECTRICALRELAYS-TESTSANDMEASUREMENTS-Part27:ElectricalcontactnoiseFOREWORD1) TheInternationalElectrotech
18、nicalCommission(IEC)isaworldwideorganizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectofIECistopromoteinternationalco-operationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.Tothisendandinadditiontootheractivities,IEC
19、publishesInternationalStandards,TechnicalSpecifications,TechnicalReports,PubliclyAvailableSpecifications(PAS)andGuides(hereafterreferredtoasIECPubIication(三).Theirpreparationisentrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmayparticipateinthispreparatorywork.Int
20、ernational,governmentalandnon-governmentalorganizationsliaisingwiththeIECalsoparticipateinthispreparation.IECcollaboratescloselywiththeInternationalOrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwoorganizations.2) TheformaldecisionsoragreementsofIEContec
21、hnicalmattersexpress,asnearlyaspossible,aninternationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentationfromallinterestedIECNationalCommittees.3) IECPublicationshavetheformofrecommendationsforinternationaluseandareacceptedbyIECNationalCommitteesinthatsense.Whileallr
22、easonableeffortsaremadetoensurethatthetechnicalcontentofIECPublicationsisaccurate,IECcannotbeheldresponsibleforthewayinwhichtheyareusedorforanymisinterpretationbyanyenduser.4) Inordertopromoteinternationaluniformity,IECNationalCommitteesundertaketoapplyIECPublicationstransparentlytothemaximumextentp
23、ossibleintheirnationalandregionalpublications.AnydivergencebetweenanyIECPublicationandthecorrespondingnationalorregionalpublicationshallbeclearlyindicatedinthelatter.5) IECitselfdoesnotprovideanyattestationofconformity.Independentcertificationbodiesprovideconformityassessmentservicesand,insomeareas,
24、accesstoIECmarksofconformity.IECisnotresponsibleforanyservicescarriedoutbyindependentcertificationbodies.6) Allusersshouldensurethattheyhavethelatesteditionofthispublication.7) NoliabilityshallattachtoIECoritsdirectors,employees,servantsoragentsincludingindividualexpertsandmembersofitstechnicalcommi
25、tteesandIECNationalCommitteesforanypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationoranyotherIECPublications.8) AttentionisdrawntotheNormativereferencesc
26、itedinthispublication.Useofthereferencedpublicationsisindispensableforthecorrectapplicationofthispublication.9) IECdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof（八）patent(三).IECtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsin
27、respectthereof.Asofthedateofpublicationofthisdocument,IEChadnotreceivednoticeof（八）patent(三),whichmayberequiredtoimplementthisdocument.However,implementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableathttps:/patents.iec.ch.IECshallnotbeheldr
28、esponsibleforidentifyinganyorallsuchpatentrights.IEC63522-27hasbeenpreparedbyIECtechnicalcommittee94:Electricalrelays.ItisanInternationalStandard.ThetextofthisInternationalStandardisbasedonthefollowingdocuments:DraftReportonvoting94/1126/FDIS94/1143/RVDFullinformationonthevotingforitsapprovalcanbefo
29、undinthereportonvotingindicatedintheabovetable.ThelanguageusedforthedevelopmentofthisInternationalStandardisEnglish.ThisdocumentwasdraftedinaccordancewithISO/IECDirectives,Part2,anddevelopedinaccordancewithISO/IECDirectives,Part1andISO/IECDirectives,IECSupplement,availableatwww.iec.ch/members_expert
30、s/refdocs.ThemaindocumenttypesdevelopedbyIECaredescribedingreaterdetailatwww.iec.ch/publications.AlistofallpartsofIEC63522series,publishedunderthegeneraltitleElectricalrelays-Testsandmeasurements,canbefoundontheIECwebsite.ThisInternationalStandardistobeusedinconjunctionwithIECIEC63522-0:-1.Thecommit
31、teehasdecidedthatthecontentsofthisdocumentwillremainunchangeduntilthestabilitydateindicatedontheIECwebsiteunderwebstore.iec.chinthedatarelatedtothespecificdocument.Atthisdate,thedocumentwillbe reconfirmed, withdrawn,or revised.Electricalrelays-TESTSANDMEASUREMENTS-Part27:Electricalcontactnoise1 Scop
32、eThispartofIEC63522isusedfortestingallkindsofelectricalrelaysandforevaluatingtheirabilitytoperformunderexpectedconditionsoftransportation,storageandallaspectsofoperationaluse.NOTE1Examplesforelectricalrelaysinthesenseofthisdocumentincludeelectromechanicalrelays,reedrelays,reedcontacts,reedswitches,s
33、olidstaterelays,timerelaysandtechnologycombinationsofthese.Thisdocumentdefinesastandardtestmethodforelectricalcontactnoise.NOTE2Themeasurementofelectricalcontactnoisedependsontherelaydesignaswellasthecompletetestsetupandisthereforeinfluencedbymanyparameters.Definingtheentireset-upwiththecustomerisef
34、fectiveforelectricalcontactnoisemeasurement.2 NormativereferencesThefollowingdocumentisreferredtointhetextinsuchawaythatsomeoralloftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includingany
35、amendments)applies.IEC63522-0:-Electricalrelays-Testsandmeasurements-Part0:Generalandguidance3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninIEC63522-0andthefollowingapply-ISOandIECmaintainterminologydatabasesforuseinstandardizationatthefollowingaddresses: IECElectrope
36、dia:availableathttps:/www.electropedia.org/ ISOOnlinebrowsingplatform:availableathttps:/www.iso.org/obp3.1contactnoisespuriousvoltagewhichappearsacrosstheterminalsofaclosedcontactSOURCE:IEC60050-444:2002,444-04-334Testprocedure4.1 PurposeThepurposeofthetestistocheckthattheelectricalcontactnoiseprodu
37、cedbyrelaycontactsinacircuitdoesnotexceedspecifiedlimitsunderspecifiedconditions.4.2 ProcedureTherelayisenergizedataratedcoilvoltage.IfnototherwisespecifiedthecrosssectionalareaofconductorsshallbeselectedinaccordancewithIEC63522-0:-,Table3;nofiltersshallbeused.Therelaycontactisinsertedinacircuitform
38、edofa1Mresistor(三),andofavoltagesourceof24VDC.Theelectricalnoiseacrosstherelaycontactoracrossaresistanceismeasuredbyanoscilloscope,orbyanoise-levelmeter,withorwithoutafilterinserted,asspecified.ThebandwidthoftheoscilloscopeshallbefromDCto1MHz.Therelayissubjectedtoshockandvibrationifmanufacturerreque
39、sted.4.3 ConditionstobespecifiedTheconditionstobespecifiedarethefollowing:a) energizationvalue(三);b) shockand/orvibrationparameters,ifrequired;c)testcircuit;d)waveformofcontactnoise,ifapplicable;e)measuringequipment;f)limitsofcontactnoiseaccordingtotheproductspecificationorspecifiedbymanufacturer;g)
40、filter.5Evaluation5.1 GeneralMeasuredcontactnoiseshallnotexceedthespecifiedlimits.5.2 TestreportIfthisdocumentisexecutedasapartofatestrecordofanotherstandard,theresultsshallbereportedasrequiredintheotherstandard.Otherwise,itisrecommendedtoissueadedicatedtestreportinaccordancewiththisdocument.Thetest
41、reportshallcontainalltheinformationnecessarytoreproducethetest.Inparticular,thefollowingshallberecorded:- energizationvalue(三);- shockand/orvibrationparameters,ifrequired;-testcircuit;- waveformofcontactnoise,ifapplicable;-measuringequipment;- limitsofcontactnoise;- measuredcontactnoise;-filter;- re
42、sistor;- voltagesource.BibliographyIEC60050-444:2002,InternationalElectrotechnicalVocabulary(IEV)-Part444:Elementaryrelays(availableatwww.electropedia.org)SommaireAvant-PROPOSn1 Domainedapplication132 Referencesnormatives133 Termesetdefinitions134 Proceduredessai144.1 Objet144.2 Procedure144.3 Condi
43、tionsaspecifier145 Evaluation145.1 Generalites145.2 Rapportdessai15Bibliographie16COMMISSIONELECTROTECHNIQUEINTERNATIONALERELAisElectriques-ESSAisETMesurages-Partie27:BruitelectriquedecontactAVANT-PROPOS1) LaCommissionElectrotechniqueInternationale(IEC)estuneorganisationmondialedenormalisationcompos
44、eede!ensembledescomiteselectrotechniquesnationaux(ComitesnationauxdeIEC).L,IECapourobjetdefavoriserIacooperationinternationalepourtoutesIesquestionsdenormalisationdansIesdomainesdeelectriciteetdeelectronique.Aceteffet,IEC-entreautresactivites-publiedesNormesinternationales,desSpecificationstechnique
45、s,desRapportstechniques,desSpecificationsaccessiblesaupublic(PAS)etdesGuides(ci-apresdenommesPubIication(三)deIEC).Leurelaborationestconfieeadescomitesd,etudes,auxtravauxdesquelstoutComitenationalinteresseparIesujettraitepeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernement
46、ales,enliaisonavecIEC,participentegalementauxtravaux.LIECcoIlaboreetroitementavec!OrganisationInternationaledeNormalisation(ISO),selondesconditionsfixeesparaccordentreIesdeuxorganisations.2) LesdecisionsouaccordsOfficielsdeIECconcernantIesquestionstechniquesrepresentent,dansIamesuredupossible,unacco
47、rdinternationalsurIessujetsetudies,etantdonnequeIesComitesnationauxdeIECInteressessontrepresentesdanschaquecomitedetudes.3) LesPublicationsdeIECsepresententsousIaformederecommandationsinternationalesetsontagreeescommetellesparIesComitesnationauxdeIEC.TousIeseffortsraisonnablessontentreprisafinqueIEC
48、sassurede!exactitudeducontenutechniquedesespublications;IECnepeutpasetretenueresponsabledeeventuellemauvaiseutilisationouinterpretationquienestfaiteparunquelconqueUtilisateurfinal.4) DansIebutdencourageruniformiteInternationale,IesComitesnationauxdeIECsengagent,danstouteIamesurepossible,aappliquerdefaontransparenteIesPublicationsdeIECdansIeurspublicationsnationalesetregionales.Tou
