国际标准IEC61000简介

RInformationfromWhatisEMC?WhatisCEMarking?REMCElectromagneticCompatibilityEmissionCISPRPublications11,14,16,22ConductedEmissiononPowermainsConductedEmissiononDataandSignalLinesRadiatedEmissionM-field,E-FieldImmunityBasicstandardsIEC61000-4-xxPhenomenaOrientedRIECInternationalElectricalCommissionResidence:Geneva(Switzerland)Members:42countryCommittees:TC/SC198REMCwithinIECTC77ElectromagneticCompatibilityThescopecoversthefollowingaspectsofEMCImmunity,overthewideFrequencyrange.Emission,inthelowfrequencyrange(upto9kHz)Emissioninthehighfrequencyrange(over9kHz)inco-ordinationwithCISPR,anddisturbancesnotcoveredbyCISPR.RStructureoftheIECTC77SC77A:LowfrequencydisturbanceSC77B:HighfrequencydisturbanceSC77C:ImmunitytoHighAltitudeNuclearElectromagneticPulse(HA-NEMP)NotintheresponseoftheTC77,standardsonEMCforVehicles,ships,planes,specialradioandtelecomsystemsandworkwhichbelongstoaimsofCISPR.RStatusofBasicImmunityStandardIEC61000-4-xxRangeofStandardRIEC61000-4-1OverviewonEMCImmunityTestsContents:Overviewconcerningthevariousphenomena.Status:PublishedasIEC1000-4-xx1992,availablefromtheIECR•IEC61000-4-2ElectrostaticDischargeImmunityTest(ESD)Contents:ConversionoftheIEC801-2intotheBasicStandard.TestswithElectrostaticDischargefrom2to15kVStatus:TheDISisApprovedandpublishedas1995.RESDContactDischargeR•IEC61000-4-3ImmunitytoRadioFrequencyEM-Fields.Contents:Freefieldtestinginthefrequencyrangefrom80to1000MHzatfieldstrengthsof1to10V/mStatus:TheDISisapprovedinIECandispublishedas1995.R•IEC61000-4-4ElectricalFastTransient/BurstImmunityTestContents:Line-relatedTestwithFastTransientsatHighRepetitionFrequencywithVoltagesbetween250Vand4kVwiththePulseForm5/50ns.Status:Publishedas1994inIECandCENELECRFT/BTestrevisionContents:OptionalBurstFrequencyof100kHz,betterspecificationofpulsewidth,0.75ns,truecommonmodecouplingonly.Status:ACDisinpreparation.•IEC61000-4-4Rev.REFTWaveformIEC61000-4-4R•IEC61000-4-5SurgeImmunityRequirements.Contents:Line-related,Energy-Richpulsesof1.2/50us,8/20usand10/700at0.5to4kV.(LightingSurge)Status:TheDISispublishedas1995inIECandCENELEC.RLightingSurgeWaveformIEC61000-4-5R•IEC61000-4-6ImmunitytoConductedDisturbancesinducedbyRadioFrequencyFields.Contents:Line-related,sinusoidaleffectintheFrequencyrangefrom150kHzto80MHzatVoltagelevels1to10V.Status:ADISisincirculation.R•IEC61000-4-8PowerFrequencymagneticFieldImmunityTest.Contents:Newstandard.Testingoftheeffectsofmainscurrentmagneticfieldsintherangefrom1to1000A/m.Status:PublishedasIEC1993.R•IEC61000-4-9PulseMagneticFieldImmunityTestContents:Newstandard.Testingoftheeffectsofpulsedmagneticfieldsat6.4/16usintherange100to1000A/m.Status:Publishedas1993.R•IEC61000-4-10DampedOscillatoryMagneticFieldImmunityTest.Contents:Newstandard.Testingoftheeffectsofasinusoidalmagneticfieldof100kHzto1MHzat10to100A/m.Status:Publishedas1993.RTestSetUpMagneticFieldforIEC61000-4-8,9,10R•IEC61000-4-11VoltageDips,ShortinterruptionsandVoltagevariationsImmunityTest.Contents:NewStandard.Testingoftheeffectsmainsvoltageinterruptionsandvariation.Status:Publishedas1994.R•IEC61000-4-12OscillatoryWavesImmunityTest.Contents:Newstandard.TestingoftheeffectsLine-related,Sinusoidaldampedoscillationsat100kHzintheVoltagerangefrom250Vto4kV.Status:TheDISisapprovedinIECandCENELECandwillsoonbePublished.REMCDirectiveforCEMarkingfrom1.January1996CENELEC(EuropeanCommitteeforElectrotechnicalStandardization)ENNo.(CENELECStandard)EN6+1000-4-xx(6+IECNo.)ImmunityTestRequirementsEFT(EN61000-4-4)ESD(EN61000-4-2)Surge(EN61000-4-5)DIPS(EN61000-4-11)OtherTestsRGeneralTestRequirementsReliabilityoftheTestResultsNumberofShotsTestTimePolarityPhaseAngleSynchronizationwithEUToperatingsequenceStatisticalaspectsetc.RProductsStandardPreferencesoverGenericStandardTheProductsStandardsreferstotheBasicDocuments.AllthegapsexistingintheGenericStandardmustbeclosedas:GeneralTestrequirementsImmunityTestrequirementsConditionduringtestingPerformancecriteriaWhenaproductEMCstandardexists,itmustbeused.REMCTestforCE-Marking