POWERBAY - 275 (5) 55W LAMPS
TOTAL LUMINAIRE EFFICIENCY: 79.2% 

CIE Type:
Plane:
Spacing Criteria:
 

Direct
0-Deg  90-Deg
 1.2 	1.5
Zonal Lumen Summary
Zone Lumens %Lamp %Fixed
0-30 5260 21.98 27.70
0-40 8892 37.00 46.80
0-60 15915 66.30 83..70
0-90 19015 79.20 100.00
90-180 0 0.00 0.00
0-180 19015 79.20 100.00
0° 90°




click here then choose FILE SAVE AS
"Contact the factory for customized photometric reports for your application"

Coefficients of Utilization - Zonal Cavity Method
Effective Floor Cavity Reflectance 0.20

RC 80 70 50 30 10 0
RW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 10 30 50 0
0 94 94 94 94 92 92 92 92 88 88 88 84 84 84 81 81 81 79
1 87 54 81 78 85 82 80 77 79 77 75 76 74 72 73 72 70 69
2 80 75 70 66 78 73 69 65 70 67 63 68 65 62 65 63 61 59
3 74 66 61 56 72 65 60 55 63 58 54 61 57 53 59 55 53 51
4 68 59 53 48 66 58 52 47 56 51 47 54 50 46 53 49 46 44
5 62 52 46 41 60 51 45 40 50 44 40 48 43 39 47 43 39 37
6 57 47 40 35 56 46 40 35 45 39 35 43 38 34 42 38 34 32
7 52 42 35 30 51 41 35 30 40 34 30 39 34 30 38 33 30 28
8 48 37 31 26 47 37 31 26 36 30 26 35 30 26 34 29 26 24
9 44 33 27 22 43 33 27 22 32 26 22 31 26 22 30 26 22 21
10 41 30 24 20 40 30 24 20 29 23 20 28 23 19 28 23 19 18

Certified LTL Test Report # 03404

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