UL 1004-1-2009 Rotating Electrical Machines – General Requirements.pdf

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1、UL1004-1RotatingElectricalMachines–GeneralRequirementsJULY20,2009−UL1004-1tr1UnderwritersLaboratoriesInc.(UL)333PfingstenRoadNorthbrook,IL60062-2096ULStandardforSafetyforRotatingElectricalMachines–GeneralRequirements,UL1004-1FirstEdition,DatedSeptember15,2008Revisions:ThisStandardcontainsrevis

2、ionsthroughandincludingJuly20,2009.SummaryofTopicsTheserevisionstoANSI/UL1004-1includethefollowingchangesinrequirements:AdditionoftexttoclarifytheevaluationofcontrolstoSection7,MotorsProvidedWithControlsEditorialRevisionstoTable9.4ReplacementofULprobewithIECprobeinFigure13.1Additionoftexttocl

3、arifytheevaluationofmaterialsrequirementstoSection22,ElectricalInsulationAdditionofanExceptionto23.4forinsulationsystemsAdditionofExceptionsto24.3forcrossoverinsulationAdditionofanExceptiontoSection28,Non-metallicFunctionalPartsTestingatambienttemperaturesClarificationoftheMotorRatingTestReduc

4、tionintimebetweenresistancereadingsafterdeenergizationofthemotorClarificationoftheambienttemperaturemarkingin43.1Textthathasbeenchangedinanymannerismarkedwithaverticallineinthemargin.Changesinrequirementsaremarkedwithaverticallineinthemarginandarefollowedbyaneffectivedatenoteindicatingthedateo

5、fpublicationorthedateonwhichthechangedrequirementbecomeseffective.Thefollowingtableliststhefutureeffectivedateswiththecorrespondingreference.tr2JULY20,2009−UL1004-1FutureEffectiveDatesReferencesSeptember15,2010EntireStandardThenewandrevisedrequirementsaresubstantiallyinaccordancewithUL’sPropo

6、sal(s)onthissubjectdatedJanuary30,2009andMay1,2009.Asindicatedonthetitlepage(page1),thisULStandardforSafetyisanAmericanNationalStandard.AttentionisdirectedtothenoteonthetitlepageofthisStandardoutliningtheprocedurestobefollowedtoretaintheapprovedtextofthisANSI/ULStandard.TheULForewordisnolonge

7、rlocatedwithintheULStandard.ForinformationconcerningtheuseandapplicationoftherequirementscontainedinthisStandard,thecurrentversionoftheULForewordislocatedonULStandardsInfoNetat:http://ulstandardsinfonet.ul.com/ulforeword.htmlThemasterforthisS