7/28/2019 Holophane Emergency Lensafe Series Brochure 4-73

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:,i:;l,"tii::ta'iittemergency/generalfluorescent lightingby Holophane.

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Safety Advantagesof LensafeLensafe will provide more lhan 90 minules ol lighlin the event ol any power failure.Wilh two additional balteries, over lhree hours ofuninterrupted illumination can be provided, whenpower lails.Sign-Lensale units provide over 3 hours ol emergencyillumination.

Photometric Advantagesol LensafeMore lighl per dollar invesled since lluorescentluminaire elliciency is up to six times that ofincandescent emergency units and provides maximumillum ination at minimum cost.widespread Iight distribution provided by Holophaneprecision molded prismatic Controlens@-blankets largespaces with light from fewer units.Unilorm illumination at low levels required foremergency lighting are achieved through prismaticcontrol. Complete absence of hot-spots and shadows.Tolally lighted environment. Broad ceiling illuminationfrom prismatic sid+-wall of Lensafe defines roomoutlines, avoiding oppressive cavern eflect which isa maior tactor in avoiding panic.No-glare prismatic lens eliminales the bright beamspot-light elfect that blinds momentarily whenviewed directly which is part of other emergencylighling systems.lnslanl starl up. Emergency lighting is providedinstantaneously on power failure. Security unitsdon't even llicker when power fails.Lensale is "selt-aiming" since proper distribution isachieved prismatically. No Iamps need be aimed orreadjusted.

Photometric Test Beport

l..r ol H.E.L p. serrs L^sar LumiiarrePo.itlo. ot trhp Standard Firtu16 Pos r onR.m.rk. VenicalD slrlbul o. Across Aits ot LamoL!np F40Cw Ftuorescent

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ActLal spacing ot luminaires can be determined tor required iootcandle level.Exampl-il 2000 sqoare ll. per lum naire is indicated, spacing ol 40'x50'or 45'x 45' will prod!ce desired Level.

llluminalion Levels Table lnillal Illuhinalion (UsinE 0% rellectances)

Utilization Chart

Copyf sht 1969, Folophane Company, lnc.

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Mechanical Advantagesol LensafeMounts where you want it-Lensafe can be mountedin any position to provide light where it is most needed.Less wiring is required since substantially fewer unitsilluminate any given space.Easy to inslall since unit can be simply mounted onceiling-as any standard, general use luminaire.Maintenance-lree-U n iq ue solid state circuitry neverrequires maintenance. Batterles are completelysealed and care-free.No danger lrom acid-Sealed batteries require noadditlonal liquid-are as simple to handle as allashlighi battery.Bugtile construction eliminates need for cleaningof fixture.Rugged construction-All elecirical parts housed inengineered, aluminum extrusion-completely rigidand rust free.No permanenl depreciation- Inject io n molded acryliclens maintains initial appearance and efficiency.Standard rapid start tluorescent lamp is used which, ingeneral or security lumina;res, can be easily replaced.

lllumination FunclionFor general illuminalion onlyUsed as standard (or pa.t of)standard lighting system.For emergency illumination onlyLights with battery only whennormal power sLlpply fails.For bolh general and emergencyilluminationln use as standard lightingsystem-remains lighted withbattery in case of power supplyfailure. Can be used as night-security light.

Descriplion Catalo

Securiiy M-M-

Broadrange of

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applications:HallwaysStairsStoresExitsAuditoriumsLobbiesTheatersHospitalsJa ilsControl roomsOff icesManufacturing areasElevatorsTerm inalsTunnelsEq u ipment roomsBanksWatchman stations

Exlruded Al!minum Body

lnjeclion Molded Acrylic conlrolens

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Sign-Lensafe-For applications where illuminated signs needpower failures, as in case ol EXIT or where the dual lunctionand emergency or securily lighting are besl combined inSign-Lensafe should be specified.to be operalive d u ringol illuminated letteringa single luminaire the

S nqle-iaced wa lmo!nled

CatalogNo.DescriptionolUnil Lamps

Overall Dimensions (lnches) Ner weightLbs. Ea.EmercencyOperatingTimeenglh Deplh

M-31' General On-":F 4AT12(40 watt)

483/g 47/s 5 14[ni2i1 Emergency' 90 min.M 33 i+ Se curily 31 S0 mln.

MG1 Wire Guard for lM 31, M-32, lr-33 5t3/a I 61/B 5Sign-Lensale

M-21' General One:F2Ar12(20 watl)243/g 51/a 7

M-22i+ Emergency 150 min.M 23it Secur ly 27 150 min.

-DF Add suflix -DF to catalog n!rnber for doubje faced slgnMG-3 W re Guard for t!4-21, M 22, M-23 31% 103/s 65/a

'Lamp ILrnished wilh each gene.al lum na re,"Two addlliona batlerles io extend lll!n nalio. period, can be iurn shed w lh M-32 unll.iLamp afd lwo balleries iurnished wilh each emerge.cy and sec!rity L!m naire,For s lver, black or bronze anodized i n sh add s!li x Slver,''Black or"Bronze to catalog.!mber'sigo Lensale is Iurnished with leilering. specily etlering lully.For 277 volt operalion add suft x -277 to catalog numberlListed by Underwriters'Laboratories, lnc. as Emergency Lighting Equipmenl.

A two-larnp fluoiescent unit, LENSAFE ll, is also available for general and securitylighting. ln security LENsAFE ll, both rapid-slarl iamps are lighted when normal ac poweris present. The unit insiantaneously switches to one-lamp battery-poweredoperation whenever an oulage occurs. For complete iniormation on iwo-lamp LENSAFE ll,see the appllcable data sheet or your local Holophane sales engineer.AIso contact your local Holophane sales engineer for applicalion assistance,computer-aided desjgn and cost stud ies, and sample units for trial installation.

llp,lnp"h"pher.r,,r*,"s,.u,?s:iJ:;^il;;.3in,Brx,,'s!*,Printcd . US4.733