Photometric
and Performance Data
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SERIES R255
(2-light PK)
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94%
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Total Luminaire Efficiency
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Zonal Lumen Summary
Zone Lumens %Lamps
%Fixture
0-30
1605 16
17 0-40 2732
27 30 0-60
5354 54
57 0-90 8586
85 92 90-120
761
8 8 90-130
769
8 8 90-150
769
8 8 90-180
769
8
8 0-180 9355
94 100
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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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0 110 110 110 110 106 106 106
106 100 100 100 94 94 94
88 88 88 86 1 96 90
85 80 93 87 82 78
82 78 74 77 74 71
73 70 67 65 2 86 76
68 62 83 74 67 60
70 63 58 66 60 56
62 57 53 51 3 77 66
57 49 75 64 55 48
60 53 47 57 50 45
54 48 44 41 4 70 57
48 41 68 56 47 40
53 45 39 50 43 38
47 41 36 34 5 64 51
41 34 62 49 40 34
47 39 33 44 37 32
42 36 31 28 6 59 45
36 29 57 44 35 29
42 34 28 40 33 27
38 32 27 24 7 55 41
32 26 53 40 31 25
38 30 25 36 29 24
34 28 23 21 8 51 37
28 23 49 36 28 22
34 27 22 33 26 21
31 25 21 19 9 47 34
26 20 46 33 25 20
32 24 19 30 24 19
29 23 18 17 10 44 31 23 18 43 30
23 18 29
22 17 28 21 17 27
21 17 15
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WELLMADE PRODUCTS 1715 KIBBY ROAD - MERCED -
CALIFORNIA - 95340 (209) 723-9120 - FAX: (209)
723-9131
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