Cut Sheet

Lumenmaster 250
™
Low Bay HID Prismatic Luminaires
Integrally Ballasted. 150 W, 250 W HPS; 175 W, 200 W, 250 W PSMH, 175 W, 250 W MH V.
Applications
• Energy-efcient,low-glareilluminationformanufacturing,
storageandotherindoorareaswherelowbayluminairesare
required.Canbemountedaslowas8feet/2.4metersfrom
workplane.
• Suitableforuseindamplocations.
• Operatessafelyinambientsashighas104°F/40°C.
• Applicationsinvolvingairborneparticulates(suchascarbon
black,pigments,etc.)shouldbepre-evaluatedandapproved
byAppletonpriortoordering.
Features
• Highefciency(upto74.6%with250Whighpressure
sodiumlamp)combinedwithlonglamplife,ensuresthemost
economicaloperation.
• Two-to-onevertical-to-horizontalfootcandlesprovideseffective,
efcientilluminationofverticalsurfaces.
• Reector/refractoropticalassemblyiscomputerdesignedfor
uniform,widelightdistributionwithlowglare.
• Injection-moldedprismaticrefractorlensis100%virginacrylic.
Minimumthicknessis3/16”/4.8mm.
• Ruggedlybuilt,attractivelystyled,low-proledesign.
• Awiderangeofballastsandvoltagesareavailableforboth
domesticandexportapplications.
• Integralballast.
• Capableofstartingandoperatingthelampintemperaturesas
lowas-20°F/-28.9°Cforpulsestartmetalhalidelamps,
-40°F/-40°Fforhighpressuresodiumlamps.
• Mogulbasesocketwithspringloadedcentercontactandheavy
gauge,screwshellwithdoublelampgripstopreventlamps
fromlooseningduetovibration.
• Installationisquickandeasy:
 (1)mountjunctionboxto3/4”/19.1mmconduit
(2)slideballastontojunctionbox
(3)makeconnections
(4)installlamp
(5)snapreectorinplace
Standard Materials
• Gasket:siliconerubber
• Reector:aluminum
• Ballasthousing:nned,coppefree(4/10of1%max)aluminum
• Sockets:porcelain
• Screws:brass
Standard Finishes
• Reector:naturalnish
• Ballast:whitepowdercoatpolyester
• Sockets:nickelplatedcentercontact
• Screws:nickelplatedbrass
Options
• Unitsareavailablewithapre-wiredsensorcircuitfor
automaticallylightinganauxiliarysafetylampincaseapower
diporlampfailureextinguishestheHIDlamp.
Certifications and Compliances
• ULListed:E85142
• ULStandard:1598
• CSACertied:LR9349
Related Products
• Forpowerhook,fusingandothersuspensionaccessoriessee
Fixture Hanger Accessories.
Dimensions
26-3/4"/
679.5mm
16.0"/
406.4mm
20.0"/
508.0mm
6-1/4"/
158.8mm
12-3/8"/
314.4mm
Suitable for use in damp locations
V CSA Certification only.
Lighting
Lighting: generaL Lighting — area — Low Bay
Visit our website at www.appletonelec.com or contact us at [phone].
© September 2010
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