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Lighting Data
FOOTCANDLES ON WALL:
4'
45
°
4'
59 f.c.
54 f.c.
59 f.c.
EXAMPLE: With track located 4' from wall and multiple units
spaced 6' on center and aimed 45° from horizontal, the illumination
on wall 4' from ceiling will be 59 f.c. beneath units and 54 f.c.
between units.
Track 3 Feet From Wall
3'
0'
1'
141
45°
2'
127
3'
76
4'
45
5'
29
6'
19
7'
13
8'
9
9'
7
Track 4 Feet From Wall
4'
0'
1'
80
45°
2'
77
3'
61
4'
42
5'
28
6'
21
7'
15
8'
11
9'
9
Footcandles are average and rounded off and are based on a minimum of five units.
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2010 Philips Group • C0610
Lytespan Track Lighting System
6'
Footcandles on Wall
Single Unit
1'
2'
3'
4'
5'
110
57
22
6
1
108
71
39
19
9
68
50
31
10
10
42
34
24
15
9
27
23
17
12
8
19
16
13
10
7
13
11
10
8
6
9
8
7
6
5
7
6
6
5
4
Single Unit
1'
2'
3'
4'
5'
69
47
27
14
7
68
49
30
17
8
56
44
31
20
11
39
33
25
18
12
27
23
19
14
10
20
18
15
12
9
14
13
11
9
7
11
10
9
8
6
9
8
7
6
5
Lyteflood L40 Compact Fluorescent
Multiple Units
4'
3'
181
165
181
149
109
217
211
217
171
111
150
150
150
117
111
106
105
106
81
80
74
74
74
56
56
58
59
58
45
45
43
43
43
34
34
32
33
32
26
26
27
27
27
22
22
Multiple Units
4'
5'
112
103
112
97
76
110
104
110
91
79
103
100
103
84
78
83
83
83
68
66
63
62
63
51
50
50
51
50
41
41
40
40
40
32
33
34
35
34
28
29
29
29
29
24
24
Job Information
8279EN
5'
149
139
68
139
171
151
113
151
171
99
86
99
81
66
63
66
56
45
43
45
45
37
37
37
34
28
28
28
26
21
21
21
22
18
18
18
6'
97
90
57
90
91
82
59
82
84
73
61
73
68
59
54
59
51
43
42
43
41
35
34
35
32
27
27
27
28
24
24
24
24
20
21
20
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