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Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
03/29/2007 4:03:15 PM
Specifications and Dimensions subject to change without notice.
ADC041679
PHOTOMETRICS
TYPICAL MOUNTING INFORMATION SERIES 3F/T8
SHIELDING
MRM
Coefficients Of Utilization
Effective floor cavity reflectance 20%
rc 80% 50% 30%
rw 70 50 30 10 50 30 10 50 30 10
RCR
1 6 8 6 6 6 4 5 2 6 2 6 1 5 9 6 0 5 9 5 7
2 6 4 6 0 5 6 5 3 5 6 5 4 5 1 5 4 5 2 5 0
3 5 9 5 4 5 0 4 6 5 1 4 8 4 5 4 9 4 7 4 4
4 5 5 4 8 4 4 4 0 4 6 4 2 4 0 4 5 4 2 3 9
5 5 0 4 4 3 9 3 5 4 2 3 8 3 5 4 0 3 7 3 4
6 4 7 3 9 3 4 3 1 3 8 3 4 3 1 3 7 3 3 3 0
7 4 3 3 5 3 1 2 7 3 4 3 0 2 7 3 3 3 0 2 7
8 4 0 3 2 2 7 2 4 3 1 2 7 2 4 3 0 2 6 2 3
9 3 7 2 9 2 4 2 1 2 8 2 3 2 0 2 7 2 3 2 0
10 34 26 21 18 25 21 18 25 21 18
90
˚
90
˚
120
˚
60
˚
150
˚
0
˚
0
˚
Report No. 393932.3274 for Cat No.3F/2444-S58
Lamp Type: F40T12RS/WW, 3200 lumens
Candlepower
Vertical Angle Horizontal Angle
0 45 90
3160 3160 3160
5 3150 3160 3160
15 3040 3080 3120
25 2820 2940 3000
35 2450 2080 3120
45 1820 1990 2070
55 1180 690 1210
65 484 375 510
75 207 274 210
85 52.5 56 35.1
90 0 0 0
Zonal Lumen Summary
Zone Lumens Lamp% Fixt%
0-30 3097 16.1 30.4
0-40 8711 45.4 85.5
0-90 10183 53.0 100.0
T otal Luminaire Efficiency= 53.0%
π
π
0
D LAY-IN GRID
BK WET PLASTER OR SHEET ROCK
S40 Lexan Lens
1/8"thick, clear
hexagonal prisms,
high impact, shatter
proof.
S44 Glass Lens
5/32" thick, clear
square prisms, pattern
#73, controls
brightness, tempered
glass lens, high
impact, shatter proof.
S58 Acrylic Lens
1/8" thick, clear
acrylic prismatic
lens.