Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
04/10/2007 9:39:52 AM
Specifications and Dimensions subject to change without notice.
ADC041739
PHOTOMETRICS
MAINTENANCE
PERFORMANCE
ORDERING INFORMATION
TF28
C a n d l e p o w e r D i s t r i b u t i o n
Z o n a l L u m e n S u m m a r y
Zone
Lumens
%Lamp
%Luminaire
0-30
3117
26.0
34.3
0-40
4818
40.2
53.0
0-60
7716
64.3
84.9
0-90
9091
75.8
100.0
90-180
0
0.0
0.0
0-180
9091
75.8
100.0
80%
70%
50%
30%
10%
0%
70
50
30
10
50
30
10
50
10
50
10
50
10
0
90
90
90
90
88
88
88
84
84
81
81
77
77
77
83
80
77
75
78
76
73
75
71
72
69
70
67
65
76
71
66
62
69
65
61
67
60
64
59
62
57
56
70
63
57
53
62
57
52
60
51
58
50
56
50
48
65
56
50
45
55
50
45
54
45
52
44
50
43
42
60
51
44
40
50
44
40
48
39
47
39
46
38
37
56
46
40
35
45
39
35
44
35
43
34
42
34
33
52
42
36
31
41
36
31
40
31
39
31
38
31
29
48
39
33
28
38
32
28
37
28
36
28
35
28
26
45
36
30
26
35
30
26
34
26
34
25
33
25
24
43
33
27
24
33
27
23
32
23
31
23
31
23
22
rc=Ceiling reflectance, rw=Wall reflectance, RCR=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
Test No. TF28150ICE24093
Lamp= 150W Icetron™
Lumens= 12,000
Efficiency= 75.8%
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
C o e f f i c i e n t o f U t i l i z a t i o n
C a n d l e p o w e r
Deg.
0
4522
4522
5
4510
4464
15
4002
4106
25
3294
3421
35
2648
2779
45
1992
2129
55
1401
1475
65
840
904
75
365
385
85
50
44
90
0
0
90
90
180
4522
3391
2261
1130
