ANSI ANSLG C78.43-2007 For Electric Lamps-Single-E

ANSI_ANSLGC78.43-2007RevisionofANSIC78.43-2005Copyright2007©AmericanNationalStandardLightingGroupAmericanNationalStandardApproved:April23,2007Secretariat:AmericanNationalStandardLightingGroupforelectriclamps:Single-EndedMetalHalideLampsAnAmericanNationalStandardimpliesaconsensusofthosesubstantiallyconcernedwithitsscopeandprovisions.Itisintendedasaguidetoaidthemanufacturer,theconsumer,andthegeneralpublic.TheexistenceofanAmericanNationalStandarddoesnotinanyrespectprecludeanyone,whetherhehasapprovedthestandardornot,frommanufacturing,marketing,purchasing,orusingproducts,processes,orproceduresnotconformingtothestandards.Usersarecautionedtoobtainthelatesteditions.TheAmericanNationalStandardsInstitutedoesnotdevelopstandardsandwillinnocircumstancesgiveaninterpretationofanyAmericanNationalStandard.Moreover,nopersonshallhavetherightorauthoritytoissueaninterpretationofanAmericanNationalStandardinthenameoftheAmericanNationalStandardsInstitute.CAUTIONNOTICE:ThisAmericanNationalStandardmayberevisedorwithdrawnatanytime.TheproceduresoftheAmericanNationalStandardsInstituterequirethatactionbetakenperiodicallytoreaffirm,revise,orwithdrawthisstandard.PurchasersofAmericanNationalStandardsmayreceivecurrentinformationonallstandardsbycallingorwritingtheAmericanNationalStandardsInstitute.ANSI_ANSLGC78.43-2007RevisionofANSIC78.43-2005Copyright2007©AmericanNationalStandardLightingGroup-2-AmericanNationalStandardApprovalofanAmericanNationalStandardrequiresverificationbyANSIthattherequirementsfordueprocess,consensus,andothercriteriaforapprovalhavebeenmetbythestandardsdeveloper.AnAmericanNationalStandardimpliesaconcensusofthosesubstantiallyconcernedwithitsscopeandprovisions.Consensusisestablishedwhen,inthejudgmentoftheANSIBoardofStandardsReview,substantialagreementhasbeenreachedbydirectlyandmateriallyaffectedinterests.Substantialagreementmeansmuchmorethanasimplemajority,butnotnecessarilyunanimity.Consensusrequiresthatallviewsandobjectionsbeconsidered,andthataconcertedeffortbemadetowardtheirresolution.TheexistenceofanAmericanNationalStandarddoesnotinanyrespectprecludeanyonefrommanufacturing,marketing,purchasing,orusingproducts,processes,orproceduresnotconformingtothestandard.Itisintendedasaguidetoaidthemanufacturer,theconsumer,andthegeneralpublic.TheAmericanNationalStandardsInstitutedoesnotdevelopstandardsandwillinnocircumstancesgiveaninterpretationofanyAmericanNationalStandard.Moreover,nopersonshallhavetherightorauthoritytoissueaninterpretationofanAmericanNationalStandardinthenameoftheAmericanNationalStandardsInstitute.Requestsforinterpretationsshouldbeaddressedtothesecretariatorsponsorwhosenameappearsonthetitlepageofthisstandard.CAUTIONNOTICE:ThisAmericanNationalStandardmayberevisedorwithdrawnatanytime.TheproceduresoftheAmericanNationalStandardsInstituterequirethatactionbetakenperiodicallytoreaffirm,revise,orwithdrawthisstandard.PurchasersofAmericanNationalStandardsmayreceivecurrentinformationonallstandardsbycallingorwritingtheAmericanNationalStandardsInstitute.Copyright©2007byAmericanNationalStandardLightingGroupInaffiliationwithNationalElectricalManufacturersAssociationAllrightsreserved.Nopartofthispublicationmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutpriorwrittenpermissionofthepublisher.PrintedintheUnitedStatesofAmericaTheStandardisdownloadedfrom©AmericanNationalStandardLightingGroup-3-Foreword(ThisforewordisnotpartofAmericanNationalStandardC78.43-2007).SuggestionsforimprovementofthisstandardshouldbesubmittedtotheSecretariatC78AmericanNationalStandardLightingGroup,1300North17thStreet,Suite1752,Rosslyn,VA22209.ThisstandardwasprocessedandapprovedbytheAccreditedStandardsCommitteeonElectricLamps,C78,anditsWorkGroupC78WG04.WorkGroupapprovalofthestandarddoesnotnecessarilyimplythatallWorkGroupmembersvotedforthatapproval.Amendment/ChangeCDVRVRevisionCDV78_4222RV78_4223SelmarDorsey,Vice-Chair,ASC78ElliotWyner,TechnicalCoordinatorRandolphN.Roy,CommitteeSecretariatMattClark,SeniorEditorANSI_ANSLGC78.43-2007RevisionofANSIC78.43-2005Copyright2007©AmericanNationalStandardLightingGroup-4-ContentsForeword……………………………………………………………………...…………………3Organizationofthisstandard………………………….…………….…………………….6PARTIGeneralRequirementsandInformation1Scope….…………………………………………………………………………....82Normativereferences.............................................................................….83Definitions...................................................................................................94Methodsofmeasurement...........................................................................95Lampspecifications....................................................................................95.1Lampdesignationsanddescription………………………………………….95.2Lampphysicalcharacteristics...…….………..……..………..………..……105.3Operatingrequirementsat100hours..…………………………………….105.4Lampreignitionvoltagespike(Vrs)duringwarm-up..............................105.5Lampreignitionvolt