Cut Sheet

LBR6
DOWNLIGHTING: One Lithonia Way Conyers, GA 30012 Phone: [phone]-SERV (7378) www.lithonia.com © 2020-2022 Acuity Brands Lighting, Inc. All rights reserved. Rev. 03/02/22
LBR6
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coecient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
LBR6 SWW1 ALO2 AR LSS MWD MVOLT UGZ, Input Watts: 18.1, Delivered Lumens: 1970, LPW: 108.8, S/MH: 0.94, Test No: 20-518-03
LBR6WW SWW1 ALO2 AR LSS WW, Input Watts: 18.7, Delivered Lumens: 1981, LPW: 105.9, S/MH: 0.67, Test No: 20-518-A1
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LBR6 SWW1 ALO2 AR LSS MWD MVOLT UGZ Input Watts: 18.1, Delivered Lumens: 1970, LPW: 108.8, S/MH: 0.94, Test No: 20-518-03
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°90°
80°
70°
60°
50°
40°
30°
20°
10°
0°
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 2,018
5° 1,968
15° 1,721
25° 1,383
35° 724
45° 255
55° 9
65° 2
75° 1
85° 0
90° 0
Zone Lumens % Fixture
0° - 30° 1,292 66%
0° - 40° 1,751 89%
0° - 60° 1,967 100%
0° - 90° 1,970 100%
90° - 180° 0 0%
0° - 180° 1,970 100%
ρf 20%
ρc 80% 70% 50%
ρw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0 119 119 119 116 116 116 111 111 111
1 111 108 106 108 106 104 104 102 101
2 102 98 95 101 97 94 98 94 92
3 95 90 86 94 89 85 91 87 84
4 89 83 78 87 82 78 85 81 77
5 83 77 72 82 76 72 80 75 71
6 77 71 66 76 70 66 75 70 66
7 72 66 62 72 66 61 70 65 61
8 68 62 57 67 61 57 66 61 57
9 64 58 53 63 57 53 62 57 53
10 60 54 50 60 54 50 59 53 50
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 56.1 7.1
8.0 31.5 9.5
10.0 20.2 11.9
12.0 14.0 14.3
14.0 10.3 16.7
Beam Angle: 61.5°
Field Angle: 92.7°
Average
Luminance
0° 142,862
45° 25,559
55° 1,074
65° 402
75° 246
85° 162
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LBR6WW SWW1 ALO2 AR LSS WW Input Watts: 18.7, Delivered Lumens: 1981, LPW: 105.9, S/MH: 0.67, Test No: 20-518-A1
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°90°
80°
70°
60°
50°
40°
30°
20°
10°
0°
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
0°-180°
90°-270°
CP Summary Zonal Lumen Summary Coefficients of Utilization Luminance (cd/sq.m)
0° 90°
0° 1,857 1,857
5° 1,740 1,810
15° 1,265 1,602
25° 864 1,349
35° 719 760
45° 502 280
55° 223 22
65° 126 10
75° 45 4
85° 9 1
90° 0 2
Zone Lumens % Fixture
0° - 30° 1,126 57%
0° - 40° 1,581 80%
0° - 60° 1,915 97%
0° - 90° 1,981 100%
90° - 180° 0 0%
0° - 180° 1,981 100%
ρf 20%
ρc 80% 70% 50%
ρw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0 119 119 119 116 116 116 111 111 111
1 109 107 104 107 105 102 103 101 99
2 100 96 92 99 94 91 95 92 89
3 92 87 82 91 86 81 88 84 80
4 85 79 74 84 78 74 82 77 73
5 79 72 67 78 72 67 76 70 66
6 73 66 62 72 66 61 71 65 61
7 68 61 57 67 61 56 66 60 56
8 64 57 52 63 57 52 62 56 52
9 59 53 49 59 53 48 58 52 48
10 56 49 45 55 49 45 55 49 45
Average Luminance
0° 131,472
45° 50,247
55° 27,523
65° 21,156
75° 12,281
85° 7,229