Specification Sheet
1000 LM, 90 CRI, 2700K
1000 LM, 90 CRI, 3000K
1000 LM, 90 CRI, 3500K
1000 LM, 90 CRI, 4000K
1500 LM, 90 CRI, 2700K
1500 LM, 90 CRI, 3000K
1500 LM, 90 CRI, 3500K
1500 LM, 90 CRI, 4000K
2000 LM, 90 CRI, 2700K
2000 LM, 90 CRI, 3000K
2000 LM, 90 CRI, 3500K
2000 LM, 90 CRI, 4000K
3000 LM, 90 CRI, 2700K
3000 LM, 90 CRI, 3000K
3000 LM, 90 CRI, 3500K
3000 LM, 90 CRI, 4000K
4000 LM, 90 CRI, 2700K
4000 LM, 90 CRI, 3000K
4000 LM, 90 CRI, 3500K
4000 LM, 90 CRI, 4000K
Lumination
TM
DI6R Series Downlights
Photometric Data:
Narrow Distribution
COEFFICIENTS OF UTILIZATION
NOTE: Floor Cavity Reflectance : 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%
0 119 119 119 119 116 116 116 116 111 111 111 106 106 106 102 102 102 100
1 114 112 109 107 112 110 108 106 106 104 102 102 101 99 98 97 97 95
2 109 105 101 98 107 103 100 97 100 98 95 97 95 93 95 93 91 90
3 105 99 95 91 103 98 94 91 95 92 89 93 90 88 91 88 86 85
4 100 94 89 85 99 93 88 85 91 87 84 89 85 83 87 84 82 81
5 96 89 84 80 95 88 83 80 86 82 79 85 81 78 83 80 78 76
6 92 85 79 76 91 84 79 75 82 78 75 81 77 74 80 77 74 73
7 89 81 75 72 87 80 75 72 79 74 71 78 74 71 77 73 70 69
8 85 77 72 68 84 76 71 68 75 71 68 74 70 67 73 70 67 66
9 82 73 68 65 81 73 68 65 72 68 65 71 67 64 71 67 64 63
10 79 70 65 62 78 70 65 62 69 65 62 68 64 62 68 64 61 60
Zone Lumens Lumens Lumens Lumens Lumens % of Fixture
0 - 30° 716 1057 1432 2148 2811 85.7
0 - 40° 812 1198 1623 2435 3186 97.2
0 - 60° 832 1227 1663 2495 3264 99.6
0 - 90° 835 1232 1670 2505 3278 100
NOMINAL MODULE LUMENS
ZONAL LUMEN SUMMARY
1000 1500 2000 3000 4000
Angle Candela Candela Candela Candela Candela
0 1841 2717 3682 5523 7227
5 1698 2507 3397 5095 6668
10 1389 2050 2777 4166 5452
15 1101 1625 2202 3303 4323
20 833 1229 1665 2498 3268
25 601 887 1202 1803 2359
30 347 512 694 1041 1362
35 148 218 295 443 580
40 56 83 113 169 222
45 17 26 35 52 68
50 9 14 18 27 36
55 5 8 11 16 21
60 3 5 7 10 14
NOMINAL MODULE LUMENS
CANDLEPOWER SUMMARY
1000 1500 2000 3000 4000
Height fc fc fc fc fc Dia. (ft.)
6’ 51 75 102 153 201 3.9
8’ 29 42 58 86 113 5.2
10’ 18 27 37 55 72 6.5
12’ 13 19 26 38 50 7.8
14’ 9 14 19 28 37 9.1
16’ 7 11 14 22 28 10.4
18’ 6 8 11 17 22 11.7
20’ 5 7 9 14 18 13.0
NOMINAL MODULE LUMENS
CONE OF LIGHT
1000 1500 2000 3000 4000
APPLICATION REFERENCE (Open Space)
LLF: 1.0 Initial, 80/50/20 Reflectances, Light levels on the ground
Spacing Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
4’ on ctr. 25.8 0.75 38.1 1.04 51.6 1.33 55.2 1.79 72.2 2.33
6’ on ctr. 17.6 0.51 25.9 0.71 35.1 0.91 37.5 1.22 49.1 1.59
8’ on ctr. 12.4 0.36 18.3 0.50 24.8 0.64 26.4 0.86 34.5 1.12
10’ on ctr. 10.3 0.30 15.2 0.42 20.6 0.53 22.1 0.72 28.9 0.93
NOMINAL MODULE LUMENS
1000 1500 2000 3000 4000
APPLICATION REFERENCE (Corridor)
10’ ceiling, Corridor: 6’ W x 100’ L
LLF: 1.0 Initial, 80/50/20 Reflectances, 2.5’ workplane
Spacing Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
Avg. fc W/ft
2
4’ x 4’ 53.6 1.08 79.0 1.50 107.1 1.92 141.5 2.58 185.1 3.36
6’ x 6’ 25.0 0.50 36.9 0.70 50.0 0.90 66.0 1.20 86.4 1.57
8’ x 8’ 13.4 0.27 19.8 0.38 26.8 0.48 35.4 0.65 46.3 0.84
10’ x 10’ 8.9 0.18 13.1 0.25 17.8 0.32 23.6 0.43 30.8 0.56
NOMINAL MODULE LUMENS
1000 1500 2000 3000 4000
10’ ceiling, Open Space: 50’ x 40’ x 10’
20’ ceiling, Open Space: 50’ x 40’ x 20’
20’ ceiling, Corridor: 6’ W x 100’ L
Narrow – 1000, 1500, 2000 Lm
10 20 30 40
2772
3696
1848
924
90
80
70
60
50
POLAR GRAPH
Narrow – 3000, 4000 Lm
7255
10 20 30 40
5441
3628
1814
90
80
70
60
50
POLAR GRAPH
Spacing Criteria: DI6R - Narrow = 0.58