Cooper Lighting MRM Prospecto
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
˚
R e p o r t N o . 3 9 3 9 3 2 . 3 2 7 4 f o r C a t N o . 3 F / 2 4 4 4 - S 5 8
L a m p T y p e : F 4 0 T 1 2 R S / W W, 3 2 0 0 l u m e n s
L a m p T y p e : F 4 0 T 1 2 R S / W W, 3 2 0 0 l u m e n s
Candlepower
Vertical Angle
Vertical Angle
Horizontal Angle
0
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
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
1/8"thick, clear
hexagonal prisms,
high impact, shatter
proof.
S44 Glass Lens
5/32" thick, clear
5/32" thick, clear
square prisms, pattern
#73, controls
brightness, tempered
glass lens, high
impact, shatter proof.
S58 Acrylic Lens
1/8" thick, clear
1/8" thick, clear
acrylic prismatic
lens.