Lightolier CBS 232 User Manual
■ Injection molded one-piece (2 sides, 2
ends and face) virgin acrylic refractor.
■ Catadioptric side and end wall design.
■ Slim 3-1/4" depth.
■ Invisible spring steel latches align refrac-
tor to housing.
■ Refractor hinges or latches from either
side.
■ Efficiency 73.1%.
■ Rigid, reinforced housing.
■ 1/4 turn fasteners on reflector/ballast
cover.
■ Individual or continuous row mounting.
CBS 232
CELEBRITY
SURFACE FLUORESCENT
12" WIDTH, 4' LENGTH
2 LAMPS, T8 OR T12
FEATURES DIMENSIONS
sturdy steel chassis positive spring steel latches
four sided injection molding photograph illustrates action of
Celebrity lens enclosure. catadioptric
prisms “mirrow” out glare...refract
light beams into useful areas.
FIXTURE TYPE VOLTS
JOB INFORMATION:
SECTION 3A/Folio H20-11 REV. B
CELEBRITY
CBS 232
PHOTOMETRY MODEL NO. CBS232120SO
CBS232120SO
12" x 4' SURFACE FLUORESCENT
LER = FP - 66.2 WATTS - 59.1 BF - 0.88
Comparative yearly lighting energy cost per 1000 lumins = $3.62
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
1848178 747270 706866
2787267 666259 636057
3716458 595551 565350
4665851 534945 514743
5615246 484339 464238
6574741 443935 423834
7534337 403531 393431
8493933 373228 363128
room cavity ratio
9463630 342926 332825
10 43 34 28 32 27 23 31 26 23
visual comfort probability (rated lumens per lamp 3150.)
room size ceiling height ceiling height
W L 8.5 10.0 13.0 16.0 8.5 10.0 13.0 16.0
20 20 69 72 76 77 66 71 76 79
20 30 61 66 70 72 56 62 68 72
20 40 57 61 65 68 49 55 62 66
20 60 52 56 60 64 43 49 54 60
30 20 69 72 77 77 67 73 77 78
30 30 61 65 70 72 56 62 68 71
30 40 55 60 64 66 49 54 60 65
30 60 51 55 59 62 42 48 53 58
30 80 48 52 55 58 38 43 48 53
40 20 69 74 78 78 68 74 78 79
40 30 61 66 70 72 57 63 69 72
40 40 55 60 64 67 50 55 61 65
40 60 50 54 58 61 43 48 53 57
40 80 47 51 54 58 38 43 47 52
40 100 46 49 51 55 36 40 44 48
60 30 61 66 70 73 58 64 70 73
60 40 55 60 64 67 51 56 61 66
60 60 50 54 57 61 43 48 52 58
60 80 46 50 53 57 39 43 47 52
60 100 45 48 50 54 36 40 43 47
100 40 56 61 64 68 54 58 63 68
100 60 51 54 58 62 56 51 54 59
100 80 47 50 53 57 41 45 48 53
100 100 45 48 50 54 37 41 44 48
luminaries lengthwise
luminaries crosswise
ORDERING INFORMATION
Explanation of Catalog Number. Example: CBS232120SO
CBS
CELEBRITY:
Surface
Luminaire
ELECTRICAL/WIRING OPTIONS: Consult
factory.
SPECIFICATIONS:
PERFORMANCE: In an installation of 2 lamp 32W luminaires in a room
cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U.
shall not be less than .81. To reduce glare the VCP shall not be less
than 43 either lengthwise or crosswise (at 100 fc level) and the average
brightness at 65° shall not exceed 1411 footlamberts. To control veiling
reflections, luminaire output in the 30°-90° zone shall be not less than
68.6%.
MATERIALS: Chassis parts are die-formed code gauge cold rolled
steel. Housing is reinforced for rigidity. Refractor—one-piece virgin
acrylic.
2
LAMP
QUANTITY
LAMP:
(By Others)
32=T8, 4' Length
34=T12, 4' Length
VOLTAGE:
120 or 277
1-2 Lamp Mag. T12 LE
1-2 Lamp Elec. T8 SO* H
LOL Dimming T8 PS –
*Instant Start Standard
Other dimming options. Consult factory.
FINISH: Chassis exterior—white baked polyester enamel. Cavity—
white baked polyester enamel minimum 86% reflectance.
undercoating.
LENS: One-piece injection molded full re-entrant virgin acrylic with
Catadioptric sides, ends and wall design with diamond sharp square
base male conical prisms on horizontal surface.
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.
BALLAST:
<20THD <10THD
I*
Phosphate
We reserve the right to change design, materials and finish in any way that will not alter installed appearance or reduce function and performance.
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
A Genlyte Thomas Company
CANADA K6H 6C7 • (613) 938-6221
PRINTED IN USA 10M 7/01
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