Photometric
and Performance Data
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SERIES R220
(2-light)
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92%
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Total Luminaire Efficiency
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Zonal Lumen Summary
Zone Lumens %Lamps
%Fixture
0-30
940
15 17 0-40
1600 26
28 0-60 3130
51 56 0-90
4730 78
84 90-120 736
12 13 90-130
838
14 15 90-150
891
15 16 90-180
891
15 16 0-180 5621
92 100
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COEFFICIENTS OF UTILIZATION (CU) - ZONAL CAVITY METHOD
RF
20
RC 80
70
50
30
10
0
RW 70 50 30
10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
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0 111 111 111 111 108 108 108
108 103 103 103 98 98 98
94 94 94 92 1 98 93
88 83 96 91 86 82
86 83 79 82 79 76
79 76 74 72 2 88 79
72 65 85 77 70 64
74 68 63 70 65 61
67 63 60 57 3 80 68
60 53 77 67 59 52
64 57 51 61 55 50
58 53 49 47 4 72 60
51 44 70 59 50 43
56 49 43 54 47 42
51 46 41 39 5 66 53
44 37 64 52 43 37
50 42 36 48 41 36
46 40 35 33 6 61 48
38 32 59 47 38 32
45 37 31 43 36 31
41 35 31 28 7 56 43
34 28 55 42 34 28
40 33 27 39 32 27
38 31 27 25 8 52 39
30 25 51 38 30 25
37 30 24 36 29 24
34 28 24 22 9 49 36
28 22 47 35 27 22
34 27 22 33 26 22
32 26 21 20 10 46 33 25 20 44 32
25 20 31
24 20 30 24 19 29
23 19 18
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WELLMADE PRODUCTS 1715 KIBBY ROAD - MERCED -
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723-9131
|