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JS SERIES 14" WIDE
JETSTAR
SURFACE WRAPAROUND
PHOTOMETRY MODEL NO. JS4B432120O4
coefficients of utilization — zonal cavity method (effective floor cavity reflectance 0.20)
RF 20 20 20
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
1807673 706866 666463
2736762 625855 585553
3675953 555046 524845
4615346 494440 464239
5564741 443935 423734
6524236 403430 383330
7483832 363127 343026
8453529 332824 322724
9423226 302522 292521
10 39 30 24 28 23 20 27 22 19
room cavity ratio
ORDERING INFORMATION Explanation of Catalog Number. Example: JS4B432120O4GLR
JETSTAR:
SURFACE
LUMINAIRE
FIXTURE
LENGTH:
4=4'
FIXTURE WIDTH:
B=14" Wide
LAMP
QUANTITY
LAMP:
(By Others)
32=T8, 4' Length
34=T12, 4' Length
VOLTAGE:
120 or 277
OPTIONS:
Add appropriate
suffix to catalog
no., ie: (GLR)
SPECIFICATIONS:
PERFORMANCE: In an installation of 4 lamp 32W luminaires in a room
cavity ratio of 1, with reflectance of 80% ceiling, 50% wall, 20% floor,
the C.U. shall not be less than .80. To reduce glare the average bright-
ness at 65° shall not exceed 3388 footlamberts. To control veiling
reflections, luminaire output in the 30°-90° zone shall be not less than
66.4%.
MATERIALS: Chassis parts are die-formed code gauge cold rolled
steel. Housing is reinforced for rigidity. Refractor–one-piece virgin
acrylic..
FINISH: Chassis exterior–white baked polyester enamel. Cavity–white
baked polyester enamel minimum reflectance 86%. Phosphate under-
coating.
LENS: One-piece extruded prismatic pattern 12 bottom and linear prism
side walls.
ELECTRICAL: Thermally protected class “P” ballast C.B.M. approved,
non PCB. If K.O. is within 3" of ballast, use wire suitable for at least 90°.
LABELS: I.B.E.W./UL and C-UL.
We reserve the right to change design, materials and finish in any way that will not alter installed appearance or reduce function and performance.
OPTIONS/ACCESSORIES
CANOPY SPACER: Suspends fixture
approximately 1-1/2" from surface.
Order Catalog Number: ASC CSP.
STEM AND CANOPY SETS:
Suspends fixture 6", 12", 18" or 24"
from surface. Order Catalog
Number: ASC6 CSP (6"), ASC12
CSP (12"), ASC18 CSP (18"),
ASC24 CSP (24").
TECHNICAL INFORMATION • (978) 657-7600
631 AIRPORT ROAD, FALL RIVER, MA 02720 • (508) 679-8131
C.F.I. DIVISION OF CANLYTE, INC.
525 EDUCATION ROAD, CORNWALL, ONTARIO
CANADA K6H 6C7 • (613) 938-6221
PRINTED IN USA 10M 11/01
A Genlyte Thomas Company
BALLAST TYPE:
2-2 Lamp Mag. T12 LE
<20THD <10THD
2-2 Lamp Elec. T8 SO* H
I*
1-4 Lamp Elec. T8 O4* H4*
LOL Dimming T8 PS –
*Instant Start Standard
Other dimming options. Consult factory.
LER = FL - 73.0 Watts - 107 BF - .91
Comparative yearly lighting energy cost per 1000 lumens. = $3.29
REPORT NO.: ITL41980 DATE.: 4/07/94
PREPARED FOR: LIGHTOLIER
CATALOG NO.: JS4B432120O4
LUMINAIRE: FABRICATED METAL HOUSING WITH WHITE PAINTED INTERIOR AND END.
CLEAR WRAPAROUND PRISMATIC PLASTIC LENS.
LAMPS: FOUR 32-WATT T-8 F32T8
BALLAST: MAGNETEK TRIAD B432I120RH
MOUNTING: SURFACE
TOTAL REFLECTANCE OF PAINT: 83.7%
THE 0 DEGREE PLANE IS PARALLEL WITH THE LAMPS.
TOTAL INPUT WATTS = 106.9 AT 120.0 VOLTS.
LUMEN TO CANDELA RATIO USED = 9.17
REPORT IS BASED ON 2900 LUMENS PER LAMP.
TOTAL ILLUMINAIRE EFFICIENCY = 74.3%
CANDELA DISTRIBUTION FLUX
0.0 45.0 90.0
00 2848 2848 2848
05 2852 2847 2840 271
15 2761 2792 2818 789
25 2567 2667 2741 1229
35 2281 2457 2567 1529
45 1875 2120 2248 1608
55 1144 1349 1267 1183
65 555 727 739 705
75 276 390 528 428
85 98 195 379 249
95 0 126 265 144
ZONAL LUMEN SUMMARY
ZONE LUMENS %LAMP %FIXT
00-030 2289 19.7 26.5
00-040 3818 32.9 44.3
00-060 6610 57.0 76.6
00-090 7992 68.9 92.7
90-180 632 5.4 7.3
00-180 8624 74.3 100.00
LUMINANCE DATA IN CANDELA/SQ M
ANGLE AVERAGE AVERAGE AVERAGE
IN DEG 0-DEG 45-DEG 90-DEG
45 6251 6579 6901
55 4637 4950 4581
65 2984 3388 3374
75 2307 2599 3411
85 1976 2408 4413
THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY DIFFER FROM LABORATORY PEFORMANCE.
13-7/8"
(352mm)
2-13/16"
(71mm)
FUSING: Internal fast-blow fusing.
SUFFIX: GLR.
Internal slow-blow fusing.
SUFFIX: GMF.
JS
B 44