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首页 IEC 62052-21.pdf

IEC 62052-21.pdf

IEC 62052-21.pdf

上传者: 木瓜 2013-02-19 评分 5 0 152 21 691 暂无简介 简介 举报

简介:本文档为《IEC 62052-21pdf》,可适用于工程科技领域,主题内容包含INTERNATIONALSTANDARDIECFirsteditionElectricitymeteringequipment(ac)–Gener符等。

INTERNATIONALSTANDARDIECFirsteditionElectricitymeteringequipment(ac)–Generalrequirements,testsandtestconditions–Part:TariffandloadcontrolequipmentReferencenumberIEC:(E)CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`PublicationnumberingAsfromJanuaryallIECpublicationsareissuedwithadesignationintheseriesForexample,IECisnowreferredtoasIECConsolidatededitionsTheIECisnowpublishingconsolidatedversionsofitspublicationsForexample,editionnumbers,andrefer,respectively,tothebasepublication,thebasepublicationincorporatingamendmentandthebasepublicationincorporatingamendmentsandFurtherinformationonIECpublicationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC,thusensuringthatthecontentreflectscurrenttechnologyInformationrelatingtothispublication,includingitsvalidity,isavailableintheIECCatalogueofpublications(seebelow)inadditiontoneweditions,amendmentsandcorrigendaInformationonthesubjectsunderconsiderationandworkinprogressundertakenbythetechnicalcommitteewhichhaspreparedthispublication,aswellasthelistofpublicationsissued,isalsoavailablefromthefollowing:•IECWebSite(wwwiecch)•CatalogueofIECpublicationsTheonlinecatalogueontheIECwebsite(wwwiecchsearchpub)enablesyoutosearchbyavarietyofcriteriaincludingtextsearches,technicalcommitteesanddateofpublicationOnlineinformationisalsoavailableonrecentlyissuedpublications,withdrawnandreplacedpublications,aswellascorrigenda•IECJustPublishedThissummaryofrecentlyissuedpublications(wwwiecchonlinenewsjustpub)isalsoavailablebyemailPleasecontacttheCustomerServiceCentre(seebelow)forfurtherinformation•CustomerServiceCentreIfyouhaveanyquestionsregardingthispublicationorneedfurtherassistance,pleasecontacttheCustomerServiceCentre:Email:custserviecchTel:Fax:CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`INTERNATIONALSTANDARDIECFirsteditionElectricitymeteringequipment(ac)–Generalrequirements,testsandtestconditions–Part:TariffandloadcontrolequipmentIECCopyrightallrightsreservedNopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisherInternationalElectrotechnicalCommission,,ruedeVarembé,POBox,CHGeneva,SwitzerlandTelephone:Telefax:Email:inmailiecchWeb:wwwiecchXForprice,seecurrentcataloguePRICECODECommissionElectrotechniqueInternationaleInternationalElectrotechnicalCommissionМеждународнаяЭлектротехническаяКомиссияCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`––IEC:(E)CONTENTSFOREWORDINTRODUCTIONScopeNormativereferencesTermsanddefinitionsGeneraldefinitionsDefinitionsrelatedtoelectronicripplecontrolreceiversDefinitionsrelatedtotheripplecontrolcodeandtothecontrolelementDefinitionsrelatedtotimeswitchesDefinitionsrelatedtotheoutputelementsDefinitionsofmechanicalelementsDefinitionsofinsulationsDefinitionsofinfluencequantitiesDefinitionoftestsStandardelectricalvaluesStandardreferencevoltage(Un)Standardreferencefrequency(fn)MechanicalrequirementsandtestsGeneralmechanicalrequirementsCaseWindowTerminals,terminalblock(s),protectiveearthterminalTerminalcover(s)ClearanceandcreepagedistancesInsulatingencasedtariffandloadcontrolequipmentofprotectiveclassIIResistancetoheatandfireProtectionagainstpenetrationofdustandwaterVoidVoidMarkingoftariffandloadcontrolequipmentClimaticconditions,requirementsandtestsTemperaturerangeRelativehumidityTestsoftheeffectoftheclimaticenvironmentsElectricalrequirementsandtestsSupplyvoltageHeatingInsulationOutputelementsFunctionalrequirementsandtestsElectromagneticcompatibility(EMC)RadiointerferencesuppressionCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`IEC:(E)––TestconditionsandtypetestTestconditionsTypetestAnnexA(normative)RelationshipbetweenambientairtemperatureandrelativehumidityAnnexB(normative)ReferenceandlimitingvaluesoftheinfluencequantitiesAnnexC(normative)ElectromagnetfortestingtheinfluenceofexternallyproducedmagneticfieldsAnnexD(informative)TestsetupforEMCtestsAnnexE(informative)TestscheduleAnnexF(informative)AcceptancetestsBibliographieFigureA–RelationshipbetweenambientairtemperatureandrelativehumidityFigureC–ElectromagnetfortestingtheinfluenceofexternallyproducedmagneticfieldsFigureD–TestsetupforthetestofimmunitytoelectromagneticRFfieldsFigureD–TestsetupforfasttransientbursttestTable–ClearancesandcreepagedistancesforinsulatingencasedtariffandloadcontrolequipmentofprotectiveclassITable–ClearancesandcreepagedistancesforinsulatingencasedtariffandloadcontrolequipmentofprotectiveclassIITable–TemperaturerangeTable–RelativehumidityTable–VoltagerangeTable–PowerconsumptionTable–RatedbreakingvoltagesTable–RatedbreakingcurrentsTableB–ReferenceandlimitingvaluesTableE–TestscheduleTableFSinglesampleplanTableFDoublesampleplanCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`––IEC:(E)INTERNATIONALELECTROTECHNICALCOMMISSIONELECTRICITYMETERINGEQUIPMENT(AC)–GENERALREQUIREMENTS,TESTSANDTESTCONDITIONS–Part:TariffandloadcontrolequipmentFOREWORD)TheInternationalElectrotechnicalCommission(IEC)isaworldwideorganizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees)TheobjectofIECistopromoteinternationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfieldsTothisendandinadditiontootheractivities,IECpublishesInternationalStandards,TechnicalSpecifications,TechnicalReports,PubliclyAvailableSpecifications(PAS)andGuides(hereafterreferredtoas“IECPublication(s)”)TheirpreparationisentrustedtotechnicalcommitteesanyIECNationalCommitteeinterestedinthesubjectdealtwithmayparticipateinthispreparatoryworkInternational,governmentalandnongovernmentalorganizationsliaisingwiththeIECalsoparticipateinthispreparationIECcollaboratescloselywiththeInternationalOrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwoorganizations)TheformaldecisionsoragreementsofIEContechnicalmattersexpress,asnearlyaspossible,aninternationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentationfromallinterestedIECNationalCommittees)IECPublicationshavetheformofrecommendationsforinternationaluseandareacceptedbyIECNationalCommitteesinthatsenseWhileallreasonableeffortsaremadetoensurethatthetechnicalcontentofIECPublicationsisaccurate,IECcannotbeheldresponsibleforthewayinwhichtheyareusedorforanymisinterpretationbyanyenduser)Inordertopromoteinternationaluniformity,IECNationalCommitteesundertaketoapplyIECPublicationstransparentlytothemaximumextentpossibleintheirnationalandregionalpublicationsAnydivergencebetweenanyIECPublicationandthecorrespondingnationalorregionalpublicationshallbeclearlyindicatedinthelatter)IECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforanyequipmentdeclaredtobeinconformitywithanIECPublication)Allusersshouldensurethattheyhavethelatesteditionofthispublication)NoliabilityshallattachtoIECoritsdirectors,employees,servantsoragentsincludingindividualexpertsandmembersofitstechnicalcommitteesandIECNationalCommitteesforanypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationoranyotherIECPublications)AttentionisdrawntotheNormativereferencescitedinthispublicationUseofthereferencedpublicationsisindispensableforthecorrectapplicationofthispublication)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisIECPublicationmaybethesubjectofpatentrightsIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrightsInternationalStandardIEChasbeenpreparedbyIECtechnicalcommittee:EquipmentforelectricalenergymeasurementandloadcontrolThisstandard,inconjunctionwithIECandIEC,cancelsandreplacesIEC:,Electricitymetering–Tariffandloadcontrol–ParticularrequirementsfortimeswitchesandallamendmentsThisstandardistobeusedinconjunctionwiththerelevantpartsoftheIECandtheIECseriesThetextofthisstandardisbasedonthefollowingdocuments:FDISReportonvotingFDISRVDFullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereportonvotingindicatedintheabovetableCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`IEC:(E)––ThispublicationhasbeendraftedinaccordancewiththeISOIECDirectives,PartThecommitteehasdecidedthatthecontentsofthispublicationwillremainunchangeduntilAtthisdate,thepublicationwillbe•reconfirmed•withdrawn•replacedbyarevisededition,or•amendedAbilingualversionofthisstandardmaybeissuedatalaterdateCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`––IEC:(E)INTRODUCTIONThisstandarddistinguishesbetweenprotectiveclassIandprotectiveclassIItariffandloadcontrolequipmentThetestlevelsareregardedasminimumvaluestoguaranteetheproperfunctioningoftheequipmentundernormalworkingconditionsForspecialapplication,othertestlevelsmightbenecessaryandshouldbeagreedonbetweentheuserandthemanufacturerForinformation,therelevantpartsofIEC,IECandIECarelisted:IECElectricitymetering(ac)–Generalrequirements,testsandtestconditions–Part:Tariffandloadcontrolequipment(ReplacesthegeneralrequirementsofIECandIEC)IECElectricitymetering(ac)–Tariffandloadcontrol–Part:Particularrequirementsforelectronicripplecontrolreceivers(ReplacestheparticularrequirementsofIEC)IECElectricitymetering(ac)–Tariffandloadcontrol–Part:Particularrequirementsfortimeswitches(ReplacestheparticularrequirementsofIEC)IECElectricitymeteringequipment(ac)–Dependability–Part:GeneralconceptsIECElectricitymeteringequipment(ac)–Dependability–Part:CollectionofmeterdependabilitydatafromthefieldIECElectricitymeteringequipment(ac)–Dependability–Part:ReliabilitypredictionTobepublishedTobepublishedCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS````,,``,,`,,`,`,,`IEC:(E)––ELECTRICITYMETERINGEQUIPMENT(AC)–GENERALREQUIREMENTS,TESTSANDTESTCONDITIONS–Part:TariffandloadcontrolequipmentScopeThispartofIECspecifiesgeneralrequirementsforthetypetestofnewlymanufacturedindoortariffandloadcontrolequipment,likeelectronicripplecontrolreceiversandtimeswitchesthatareusedtocontrolelectricalloads,multitariffregis

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