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STMWTAINCANDESCENTREFLECTORWPS
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Sylvania In candescent Reflector LampSylvania Reflector Lamps give youthe ultimate in useful light There'sno wasted illumination. Every lamphas its own built-in reflector thatcontrols the beam puts itprecisely where you want it
Give You MOREand BETTER LightPer WattSylvania Reflector Lamps have arated life of 2000 hours. . . thus pro-viding more than double the lightoutput of ordinary incandescentbulbs of the same wattage. Yet theyuse no more electricity than regularlamps of each type. And since thelight is directed, you not only getmore TighL . but more usefullight, too.
GUTMaintenance andEquipment GOSTSSince the reflector in Sylvania lampsis sealed in, it can't be dimmed bydust, dirt or grime. So it neverneeds cleaning . . . a maintenance-saving feature of prime importancewhere fixtures are mounted high
PAR Lampsfor 0utdoor Use
and hard to reach. Labor costs arefurther cut because these lamps lastover twice as long as regular in-candescent types. In addition, yousave on equipment. Because Reflec-tor Lamps contain their own re-flectors, you don't have to go toconsiderable expense of buying ex-ternal reflectors.
Wnffi MOTELS
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Light Where You Need ItTypes for Every Indoor or Outdoor Use
For Spotlighting .. .Floodlighting .. .General, Displayand SupplementaryLightingBecause of their well-controlledbeam, Sylvania PAR-38 and RLamps provide efficient and highlyeffective lighting for scores of appli-cations. Bulb contour, sealed-inreflector and tungsten filament areall carefully designed to properlydirect light output.These lamps can be used tocreate unlimited special lighting ef-
fects indoors and out, for they areavailable in spotlight or floodlightdesigns. Come in a wide variety ofcolors, tooThe spotliglel throws a narrow,concentrated beam of high intensity. . . ideal for accenting single objectsin windows or store displays. It canalso be used in groups or closelyspaced lines to downlight entirecounters or larger display areas.The flood,lisht. . .has the samebulb shape and filament construc-tion as the spotlight but it providesa wide beam of light particularlysuitable for lighting up mass dis-plays or for general lighting inhigh-bay industrial plants.
FJ,WJ
COOKOUTS
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SvSvania PAR-38 Spots and Floods
PAR-38 Medium Skiried Base75PAR,SP i50PAR"SP75PAR, FL 150PAR/ FL
Sylvania PAR-38's are ruggedly built, designed primarily for outdooruse but can also be used indoors. They are made of weather-resistant"hard" glass to withstand breakage by rain and snow. The two-piecemolded glass construction is fused into a single-piece, unit to producemaximum light.PAR-38 Medium Skirted BaseOt"rtdoor Lises. . . spotlighting displays, signs, windows, accent and deeorative lighting.. . . floodlighting buildingq, parking lots, roadside stands, serviee stationsport parks, drive-in theatres and restaurants, under marquees.. . . homelighting for yards, patios, cook-out areas, badminton and tennicourts, driveways and walks, gardens.lndoor Uses. . . general downlighting on counters, show windows, accented displays,theatre stages, auxiliary lighting for work areas in industrial plants.PAR-38 Side ProngSpecial side prong construction permits use in shallow fixtures. Designed forapplications where lack of depth prevents use of regular Medium SkirtedPAR-38. Has same general uses.
PAK-38],50PARl50PARSide Prong3SP3FL
tu$sht {Jp with COTOR
00L0REil PAn-38 ,.-iVIIDIUM SKiRTTO 3ASIi00PAR Y Yeli*w1C0PAR.6 Green10CPAR, R Reili00FAR B Elue100PAR BW Blue-White100PARi PK Pink100PAR,AM Amber
Sylvania Golored PAR-38'sGome ln 7 GolorsVellow Greem Red BlueSlue-\frth:te Fink Arnber
Mix 'em to make an unlimited variety ofinteresting color efiectsColored PAR-38 Lamps are available in the100-Watt size only. They are widely used tocreate dramatically colorful lighting effectsfor the same general applications as regularPAR-38lamps.
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Sylvania R Spots and FloodsDesigned primarily for indoor applications, Sylvania R Lampsare one-piece blown glass construction' They cost less thanPAR-38 lamps and can be used in many of the same typeapplications. If used outdoors, they must be protected fromweather.
R-20 MEDIUI { BASE30R2050R20
75R30 /SP75R30,,FLAlso in colors
R.4O MEDIUM BASElOOR,'SP 15OR,FL 3OOR, SP1OOR, FL 2OOR /SP 3OOR, FL150R,,SP 200R.' FL *300R, FL, 1
R-zO MEDIUM BASEA small, all-purpose reflector lampideally suited to a wide range of localizedhighlighting applications in stores, showwindows, home lighting fixtures, as wallpin-up lights, bedroom reading lights,workshop and other local machine lighting.Available in 3O-Watt and 50-Watt sizes.R.3O MEDIUM BASE
Provides lowlevel or short-throw spotor floodlighting in confined areas, highintensity lighting for precision tool work,or close-up supplementary inspection light-ing for small parts assembly in industry.Available in the 75-Watt size and in eolors.R.4O MEDIUM BASE
The 100-Watt and 150-Watt sizes areparticularly suitable wherever a smallamount of intense lighting is needed . . .close visual bench assembly, precisioninspection, side walls.The 200-Watt and 300-Watt sizes areespecially designed for illumination ofloading platforms, parking and yard areas. . for semi-high-bay industrial installa-tions and general floodlighting.R-4O MEDIUM SKIRTED BASE
Designed to operate in equipment wherebase temperature exceeds 500o F. Thelamp is somewhat longer, so requiresgreater depth for installation. Comes instandard voltage types in 150, 200 and 300Watts. Used for the same general purposesas R-40 Medium Base lamps.R-4O MOGUL BASE
Made of weather-resistant glass, thislamp is ideal for outdoor applications, suchas lighting signs, billboards, and displays;service stations, faetory yards, roadsidestands and home sport areas. For maximumprotection, it needs shielding from weather.Available in 300 and 500 Watts.
150Ri2S PI50R,,,2FL200R /2S P
R.4l] MEDIUI\iSKIRTED BAST200 R /'2FL300R /2S P300R,'2FL
ir::.
' R.4O MOGUL BASE*300R,t3p1 300R.,3SP*500R,13S P*500R,,'3F L*Weather -resistant glass
R-30 MEDiUM SASE
DECORATE with COLORSylvania Golored R-3O's andR- O's Gome in 6 ShadesCombine them tocolorful lighting create strikingly
c0L0RED R,30 and R-40 -,-t ',ltDlul\{ BASI75R30 B-150R B Light lF Blue75R3C G'i50R G Lighi lF Green75R30 R-150R R Light lF Redi5R30, PK-150R PK Light IF Pink75R30 Y"i50R Y Light lF Yellow75R30,,A-Amber - 150R, BW Lighi lF Blue-WhiteColored R-30 and R-40 lamps are usefor dramatic display lighting in storesshowrooms, theatres and may be useoutdoors if properly shielded.
Sylvania R Lampsfor High-BaytrndustrialLightingR-52 and PS-52Mogul Base High BayAvailable in hard-glass (weather-resistant) and standard soft glass reflectotypes. Designed for general lighting ihigh-bay industrial plants where diraccumulation plus height make maintenance difficult. Burns base up. Bulbshould be protected from dripping osplashing liquids.
R-52 MOGUL BASE HIGIi BSoft Giass500R52 750R52
(Standard and 230,250 volt high voltage types i n both sizesHard Giass (V/eather-Resista50()R52,1 750R52, 1
BASE
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The versatility of PAR and R lamps allows many differentunits to be used in combinations to obtain a desired effeet.The effeetiveness of any installation depends upon theseleetion of lamps with appropriate beamspreads andcandlepower values.Most PAR and R lamps are available in both "spot"and "flood" types. The spot or nanow distribution is bestsuited for installations where a long nanow beam is desiredor for high levels of display lighting. The flood or widedistribution is most effective for short throws or generalIighting.Figure 1 shows the distances and planes of measurementused to determine the approximate initial footcandlevalues shown in tables I and II for single PAR and Riamps. Therefore "A" in tables I and II gives the foot-candle value on a horizontal plane with the lamp aimedstraight down. "8" shows the footcandle value on a hori-zontal plane with the lamp aimed at the point of measure-ment. "C" is the footcandle value on a vertical plane withthe lamp aimed at the point of measurement.
EXAMPIE:A 150 watt PAR 38 spot lamp is aimed at a mannequin in adepariment store. The face of the mannequin is 4 feet below and 3 feet toone side of the lamp. From Table l, the vertical illumination is 273 foot-candles and the horizontal illumination is 3/2 footcandles.
EXAMPLE: A counter is illuminated by a single row of 200 watt R-40 floodlamps aimed downward. The lamps are 4 feet apart and 6 feet above thecounier. What is the horizontal illumination on the counter top?Since Table ll is based on 300 watt lamps, it will be convenient to firsdetermine the values for 300 watt lamps and ihen apply the correctionfactor. The horizontal lllumination under a lamp, from that lamp alone, is78 footcandles.However, the adjoining lamp on each side will supply 18 footcandles, sothe total will be 78 * 18 * 18 : 114 footcandles.Halfway between two lamps, the illumination will be 50 footcandles fromeach adjacent lamp and 6 footcandles from the next lamp over. (Horizontadistance 6 feet.) The total will be 50* 50+ 6+ 6:112 footcandles.For 200 watt lamps, the values will be67/oof these, or 76 and 75foot-candles. (Footcandle values for individual lamps may vary.)
Coefficients of utilization for the larger R-52 lamps, specif-ically designed for general lighting applications, are givenin Table III. The initial lumen ratings for the variousR-52 lamps are given on page 10.
lt-^:.rA r>
",,1", l\, ".t", ,\l\ ll\LLV^LI \,;;,T -L;,;lFIGURE 11-I
I
l50-PAR-38 TABLE I012345678910
o
HT. 5 F s F 5 F s F s F 5 F s F s F s F s F s F4 A
Bc720,: 312t: 74680169 12629473 I3517263 l9223114 I372273 9160120 4257257 {114114 l8l224 a8t99 I126t87 2558l ;r53 I3967 6t129 I2956 ;107
,l
2147 ;9l ;395 A
Bc460460
200200
10244286
ll819638
I3380154
2216766
o300180
I14',|85
4224l8t 9980
2163163
J7272
I't22146
25464 9r125
I4055 69il0
I3047
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SyXv&nfa FAffi amd ffi X,ffisx
d 7000u3oa 6000ga< 5000{J
4u3ouJaz(,:000
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\tI\ttIttItI\\\\
R-3(} SPOT
\*----
R-4(} SPOTS
Fr-3O FLOOD AND R-EO
R-40 FLOOpS
\
,'*\ \,-'E r\.\ t\:-, \'(t\l
{..*r\ \tSa+
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3OO-R-,4O - TABLE il012345678910Hr. S F 5 F 5 F S F S F SFSFSFSFSFSF4 A
Bc875
Yt75,: 163825
205l3t1674l
14642327
6912765
1746s342309874
83il3ltl36r6l 219270
t4252
3l5t221
43011
2106t84
22136
I8I159
Il63I
58't 30
ll26
4lil5 ABc
560560 112lt2 182530I0392t0822
11463t92608835
l9360216337042
92692lIl65242
519419494343
3r4817652934
2112'I 5432230
284134Il727
I63Il4
Il323I59
6 AB 389389 7878 187380606773t2
45333I08506521
202811133l5427
l0224l5ll84430
6175ta7l03129
4138r3862727
210812112225
2841122l722
I67991l320
I587 ABc
286256 5757 166277395l53I
4t25372405011
2023299294620
lt152105l8362l
6l5lll0ll3022
4124t0872522
310010012020
28l933r6r9
I6584
2l317I
778 A
Bc219,: 44v 15021026 10125 11t9448 3339l0 l9t8l70 253514 ll16283 1732I6 712377 t22817 4ll284 822t7 3918t 5r9t6 27676 3l6l6
,l
6471
2l31AI
53669 A
Bc173173 3535 132167l8
3234A
38l6l3727327
20t16A72230l0
ltt2857t626il
7il4631223l3
59967820t3
38166617l3
27164
411't3
26l6l3l2t2
I55
t0 ABc I401402828 ll2r36t4
26273
46t322623275
r8l2t37 t9247 llill45 l522979850
ll2tll59356
8l9II37754
6l6ll26751
4t3llI565I
3llIOI50
50t2 ABc
9797 l9I9 8596Il8l92
1793't517l93
l88722t5t71
ll8227
l3t65
77632
l0l56
56935Il47
463376137
356374ll7
250383t0I
I4437t4 ABc
7l,: t1\ 61715 t4t4'| 4269l0 l3l32 l96814 ll143 l064l8 IOl21 76022 9124 55624 7il5 45327 6t15 31627 5I5 24227 4I5 232l6 ABc
5555 ll11 50553llllI
37547IOtiI
l852
9ll2
l050l3Il02
748l57t03
544t7693
412l9581
339204I4
23620I74
232l8 A
Bc4313 9I 40132
I9
3343189I
211l778I
l0409
7I2
638II
6I2
536t2672
135t3573
332l4473
230t5363
22l620 A
Bc3535
7:
33352
77
2g313
77,l
17315
67I
ll326
67I
732I
562
53l9
562
429l0
462
3281I
462
226l2
352
22l2FOR 75R30/Sp LAMPS USE r0% & FOR 25R30/FL USE 15% OF ABOVE VATUESFOR r 00R40FOR r 50R40FOR 200R40FOR 500R40
3o7o oF ABovE VALUES" " tov""67vo lral oF ABOVE VATUES., INCREASE ABOVE VALUES gV SOE"G('EFFIGIEIITS OF UTILIZATI()II - TABLE III
FrooR REFLECTANCE roToCEITING 8o7o soTo 3oVoo7owArrs 5070 3oEo loEo soTo 3o7o loEo so%o 3oEo toVo 3oVo lo%