ULWARNSOFPOTENTIALLYHAZARDOUSDUAL-MODELEDTUBES– JULY27,2017

MAXLITEWEBINARS:Agenda• WhatareTypeA,B,andCTubes?• Whatisa“Dual-Mode”or“Hybrid”Tube?• HowdoesULtreatthedifferenttubetypes?• DangersPosedByDual-ModeLEDTubes• PublicAwareness• ULWarning• MaxLite’sLEDTubeofferings• Q&A

Speaker:GregGalluccio– VP,ProductManagementEngineering

MAXLITEWEBINARS:

DUALMODELEDRETROFITTUBESRAISESAFETYCONCERNS

Introduction:“DualMode”T-8LEDretrofittubeshavebeenincreasinginpopularityintheLEDlightingmarketplace.Theyaretypicallysoldasa“one-size-fits-all”solution,makingitdifficulttosellagainstifyouareofferinga“SingleMode”product.

ThetypicalsalespitchfortheDual-Modetubeisthatthereisnoneedforaballastbypasswheninstalling.Allittakesisaneasydirectretrofitintoanexisting4-ftFluorescentT8fixturewithanelectronicballast,andit’sreadytogo.Andlater,oncetheballastgoesout,youcanbypasstheballastanddirectwire.Therewillbenoneedtopurchasenewballasts.Thismightsoundcompelling,especiallyonalargevolumeproject.

However,theDualModeproductsoftenposesafetyhazardsthatarenotwellknowninthemarketplacebut,ifknown,wouldlikelybeaverysignificantfactorinthebuyingdecision.

ThepurposeofthiswebinaristoalertMaxLitepersonnelto,andtoprovidedetailconcerning,theseissues.

Ifthereareanyquestions,pleasecontactGregGalluccio,VP,ProductManagement&Engineering,orZvi Raskin,GeneralCounsel.

MAXLITEWEBINARS:

WHATARETYPE“A,”TYPE“B,”TYPE“C”TUBESTypeA:BallastCompatible

Description:Installsdirectlyontoexistingfluorescentballast

Advantages:EaseofinstallationNomodificationtofixture

Disadvantages:LowestefficiencyLifetimeislimitedbytheballastTubesmustbetestedforcompatibilitywithexistingballastLimiteddimmingandcontrolcapabilities

MAXLITEWEBINARS:

WHATARETYPE“A,”TYPE“B,”TYPE“C”TUBESTypeB:Bypass

Description:Existingballastisremovedfromcircuit,tubeconnectsdirectlytomainsvoltage

Advantages:MoreefficientthantypeAGenerallylongerlifetimevs.typeA

Disadvantages:Installationrequiresfixturemodificationandre-labellingMayrequiresocketreplacement(shuntedvs.non-shunted)Limiteddimmingandcontrolcapabilities

TypeBTubescomeintwodifferentpossibleconnectiontypes!

Single-endedvs.Double-ended

MAXLITEWEBINARS:

WHATARETYPE“A,”TYPE“B,”TYPE“C”TUBESTypeC:ExternalDriver

Description:Existingballastisremovedfromcircuit.Newexternaldrivermountedinplaceofexistingballast.

Advantages:Mostefficientoption– externaldriverisnotlimitedtosizeconstraintsinsidetube,canbehighlyefficientandincorporatesophisticateddimmingandcontrolcircuits

Longestlifespan,bestmaintenance– noheatingissuesbecausedriverisnotcoupledtoLED’s(heatsource).DriverandTubescanbereplacedseparately.

Disadvantages:Installationrequiresfixturemodificationandre-labellingSlightlymoreexpensivethanTypeAorB

MAXLITEWEBINARS:

DUALMODE(OR“HYBRID”)TypeA&Bcombinedinasingletube

Description:CanbeinstalledaseitherTYPEAorTYPEB.Somecanalsobeinstalledineithersingle-endedordouble-endedwheninbypassmode.

Advantages:SingleSKUcanbeinstalledasdesired

Disadvantages:Serioussafetyand/orliabilityconcernsSubjecttomis-useDeceptivemarketingpracticesandmis-information

NOTRECOMMENDED!

MAXLITEWEBINARS:

HOWADUALMODETUBEISCERTIFIEDManufacturersubmitsthetubetoULforListingunderUL1993(Self-ballastedLamps)asaballastcompatibletube

Manufacturerthensubmitsthesametube(eitherwiththesamemodelnumberoradifferentmodelnumber)toULforClassificationunderUL1598C(RetrofitKitsforLightingFixtures)

ThisprocedureisacceptabletoUL,andULcurrentlyhaslittleornocontroloverthispractice.

Thedual- modetubecanbemarkedeitherTypeA,TypeBorTypeA/B.ThisisalsocurrentlyacceptabletoUL.

MAXLITEWEBINARS:

HOWADUALMODETUBEISCERTIFIED

L

ACInput

N

MAXLITEWEBINARS:

WHATABOUTREBATES?Currently,therearedifferentrebatesassociatedwithTypeA,TypeBandTypeCtubes.SomeutilitieswillnotcertifyeitherTypeAorTypeBtubesandwillonlyacceptTypeCtubes.

SomearerebatingonlyTypeA

OthersarerebatingonlyTypeB

Buthowdoestheutilityknowwhattypeoftubeit’sgetting?

POTENTIALRISK:IfautilitydeterminesthatatubeisbothTypeAandTypeB,butonlyoffersarebateforoneofthetwotypes,therebatemaybewithheld.

MAXLITEWEBINARS:

PROBLEMS– NONCOMPLIANCEIfthedual-modetubeisonlymarked“TypeA”andprovidedwithaULListingMark,thetubeshouldbeinstalleddirectlytotheballast.However,thetubesaremarketedasbeingabletoinstallaseithertype.Inaddition,somesellersrecommendthatthefixturebere-wiredfromTypeAtoTypeBintheeventtheballastfailsatsomelaterdate.

Usuallyinthiscase,thetubeisnotsoldasakit,butasafinishedgood.Thismeansthatnoneofthewarninglabelsorothermaterialsrequiredundertheretrofitclassificationcertificationwillbeprovidedwiththetube.Ifitistheninstalledinballastbypassmode,threemajorproblemsoccur.

1. TheULListingonthefixturewillbevoided,leavingthebuildingownerliableforanyproblemsthatcouldoccur.

2.ThefixturewillbewiredasaTypeBconfiguration,butthelampwillbemarkedTypeA.

3.Theactualwiringmode(single-endedordouble-ended)willnotbeknownbytheenduser.

MAXLITEWEBINARS:

PROBLEMS– POSSIBLESHOCKHAZARDMaxLiteengineeringcannotconfirmthatadual-modetubeswiththecapabilitytoconnectineithersingleordouble-endedconfigurationscanmeetUL’sshockhazardrequirementsperUL1598C.Itisourbeliefthattheseproductsweretestedwithacertaincircuitdesigninbypassmode,andadifferentcircuitdesignindirect-fitmode.Thiswouldallowtheproducttopassbothtests.Howeverproductionproductsmaybeusingacircuitdesignthatdoesnotpassthetest.Thishasbeenconfirmedbyourinternaltesting.

MAXLITEWEBINARS:

PROBLEMS– POSSIBLEFIREHAZARDMaxLiteisawareofseveralfiresinvolvingdual-modetubesmanufacturedbyJamesIndustries.

JamesIndustryDual-ModeT-8ReplacementTubeModelNo.ZY-T8-18W1200BIXXinwhichtheHOAfirebegan(causeunderinvestigation).

MAXLITEWEBINARS:

“ULWarnsofPotentiallyHazardousDirectReplacementLEDTubeLamps(ReleaseNo.17PN-07)”NORTHBROOK,Ill.,July5,2017— ThefollowingisanotificationfromULthattheDirectReplacementLEDTubelampidentifiedbelowbearsanunauthorizedULMarkfortheUnitedStatesandCanadaandmayposeafirehazard.TheLEDlampdoesnotcomplywithULStandardsforSafetyandisnotauthorizedtobeartheULMarkfortheUnitedStatesandCanada.

NameofProduct: DirectReplacementLEDTube,Model:ZY-T8-18W1200BIXX

Units: Approximately1000

Manufacturer: JamesIndustryGroupLLC

DateofManufacture: 2014

Hazard: Productmayoverheatorcausethefluorescentballasttooverheat,posingapotentialfirehazard.

Identification: Ontheproduct:TheproductbearsanunauthorizedULMark:

Source:http://www.ul.com/newsroom/publicnotices/ul-warns-of-potentially-hazardous-led-tube-lamps/

MAXLITEWEBINARS:

WHATMAXLITEISDOINGMaxLitehassubmittedaformalproposaltoUL1993requiringDual-ModetubestobemarkedasTypeA/B

ThisproposaliscurrentlyunderreviewbytheUL1993standardscommitteeandisexpectedtobeadopted.

MaxLiteisworkingwithUtilitiesandotherstakeholderstodriveawarenessofthepotentialissuesassociatedwithdual-modetubes

MAXLITEWEBINARS:

WHATAREEXAMPLESOFTHEDUAL-MODELEDRETROFITTUBESTHATARECURRENTLYBEINGSOLD?•JamesIndustries’“MagicTube”(NotethatJamesIndustrieshasgonethroughseveralnamechangesandmanufacturesandsellsLEDtubesundervariousnames.NamesassociatedwithJamesIndustriesincludeDongguanPanAmericanElectronicCo.,Ltd,JamesIndustryGroupCo.,Ltd.,JamesTradingCompanyLtd.,AxisLedGroupandAElectronicsCoLtd.)

•Aleddra’s “SureFit”•EiKO’s “LEDT8DualModeReplacementLamp”•Ledtronics’“LEDT8Ballast-Ready/DualModeTubeLights”•ABBLighting’s(AboveAllOthers)“DualModelTechnologyLEDT8GlassTube”•SuperLighting’s“DualMode”retrofitLEDT8tubelamp•RetrofitLighting’s“T8dualmodeLEDtubes”•HyLite’s (adivisionofARVA)“Dual-ModeDeluxeTube”•Emium Lighting’s“dualmodeLEDT8’s”•Louvers’“AllPurposeT8LEDReplacementTube”•NormanLamps’“Hybrid”LEDT8Tubes”•CostlessLighting’s“DualModeHybridLED”

MAXLITEWEBINARS:

WHATTYPESOFTUBESDOESMAXLITEMANUFACTURE?

MAXLITEWEBINARS:

MAXLITELIGHTING&TECHNOLOGYUNIVERSITYMaxLite University offers three FREE courses

that include information on LED technology,

fixtures, lamps, ENERGY STAR & other

certifications.

Lighting Fundamentals – Lighting 101 (ALA: 4 CLC Credit Hours)

Lighting Fundamentals – Intermediate (ALA: 2 CLC Credit Hours)

Lighting Fundamentals – Advanced (ALA: 3 CLC Credit Hours)

MaxLiteUniversity.com

MAXLITEWEBINARS:

THANKSFORATTENDING!QUESTIONS/ANSWERS

Thank you everyone for your attention! Please feel free to use this opportunity to ask any

questions you may have about MaxLite or the products shown in this presentation.

FORMOREINFORMATIONABOUTOTHERMAXLITEPRODUCTS,ORFORLIGHTINGQUESTIONSINGENERAL;PLEASECONTACT:

info@maxlite.comhttp://www.maxlite.com1-800-555-5629