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SPECIFICATION SUBMITTAL
369-403a 8 1.21.2011
Vierti®LUTRON® Controls & Accessories
Power
•120V
60Hzor277V 60Hz
Key Design Features
•MeetsANSI/IEEEC62.41-1980.Testedtowithstandvoltagesurgesofupto6000V
and current surges of up to 200 A without damage.
•Testedtowithstandelectrostaticdischargesupto16000Vwithoutimpairment.
•Lightingcontrolprovidesfull-range,continuouslyvariablecontrol of light intensity.
DimmerprovidessmoothandcontinuousSquareLawdimmingcurveforthefull
slidertravelonitsratedloadpertheIESNALightingHandbook,9thedition,pg.27-4.
•Mechanicalair-gapswitchprovidesatrueoffconditionwithnoleakagecurrent
presentatthefixture(s).MeetstheapplicablerequirementsofUL1472forinclusion
ofavisible,accessibleair-gapoffswitch.
•Dimmeriscapableofoperatingattheratedcapacity;thisincludesmodified
capacitiesforgangingconfigurationswhichrequiretheremovaloffins.
•Controlisdesignedtoreduceinterferencewithradio,audio,andvideoequipment.
•Built-inpower-failurememoryallowsthelightstocomebackontothesame
levelsetpriortoapowerinterruption.
•Includesseamlesswallplateswithnovisiblemeansofattachment.
•Toensureaprecisecolormatchbetweenallplasticparts,colorvariationofany
controlwillnotexceedadeltaEof1,CIEL*a*b*colorunits(ASTME308-99).
•Visiblepartsofcontrolandwallplatearemanufacturedfromdurablepolycarbonate
plastic with a matte finish.
•Visiblepartsofcontrolandwallplateexhibitultravioletstabilitywhentested
withmultipleactiniclightsources(ASTMD4674-89).
•Controlprovidesfrequencycompensationtoassuredimmingcapabilityon
50or60Hzlines.
Environmental
•Operatingtemperature: 32 to 104 ºF (0 to 40 ºC)
•Storagetemperature: 32to185ºF(0to85ºC)
•Relativehumidity: 90%non-condensing(maximum)
Agency Approvals
•UL
•CSA
•NOM
Control Specifications