Cooper Lighting FWS Indoor Furnishings User Manual


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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
04/17/2007 1:35:33 PM
Specifications and Dimensions subject to change without notice.
ADC041538
PHOTOMETRICS
ORDERING INFORMATION
F W S
300
600
900
1200
1500
Candlepower Distribution
Zonal Lumen Summary
Zone Lumens %Lamp %Luminaire
0-30 961 15.0 37.4
0-40 1460 22.8 56.8
0-60 2008 31.4 78.1
0-90 2425 37.9 94.3
90-180 146 2.3 5.7
0-180 2571 40.2 100.0
80% 70% 50% 30% 10% 0%
70 50 30 10 50 30 10 50 10 50 10 50 10 0
47 47 47 47 46 46 46 43 43 47 47 39 39 38
44 42 40 39 41 39 38 39 36 37 35 35 34 33
40 37 35 33 36 34 32 35 31 33 30 32 29 28
37 34 31 29 33 30 28 31 27 30 27 29 26 25
35 31 27 25 30 27 25 29 24 27 24 26 23 22
32 28 24 22 27 24 22 26 21 25 21 24 21 20
30 25 22 20 25 22 20 24 19 23 19 22 19 18
28 23 20 18 23 20 18 22 17 21 17 20 17 16
26 21 18 16 21 18 16 20 15 19 15 19 15 14
24 19 16 14 19 16 14 18 14 18 14 17 13 13
23 18 15 13 17 14 13 17 12 16 12 16 12 11
rc=Ceiling reflectance, rw=Wall reflectance, RCR=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
Test No. 1824
FWS-240
Lamp=(2) F40T12RS/
WW
Lumens=3200
Spacing Criteria
=1.1 =1.1
Efficiency=40.2%
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
Coefficient of Utilization
Candlepower
Deg.
0 1291 1291
5 1293 1296
15 1207 1213
25 1061 1073
35 777 829
45 476 414
55 375 192
65 299 77
75 260 50
85 181 16
90 141 0
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