Specification Sheet
Wide 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
1 113 110 108 106 111 108 106 104 104 102 101 101 99 98 97 96 95 93
2 108 103 98 95 105 101 97 94 98 95 92 95 92 90 92 90 88 86
3 102 95 90 86 100 94 89 86 91 87 84 89 86 83 87 84 82 80
4 97 89 83 79 95 88 83 78 86 81 78 84 80 77 82 78 76 74
5 92 83 77 73 90 82 77 72 80 75 72 79 74 71 77 73 70 69
6 87 78 72 67 85 77 71 67 75 70 67 74 69 66 73 69 66 64
7 82 73 67 62 81 72 66 62 71 66 62 70 65 62 69 64 61 60
8 78 68 62 58 77 68 62 58 67 62 58 66 61 58 65 60 57 56
9 74 64 58 54 73 64 58 54 63 58 54 62 57 54 61 57 54 52
10 71 61 55 51 70 60 55 51 60 54 51 59 54 51 58 54 50 49
Lumination
TM
DI6S Series Downlights
Photometric Data:
Zone Lumens Lumens Lumens Lumens Lumens % of Fixture
0 - 30° 671 991 1343 2014 2636 69.5
0 - 40° 891 1315 1782 2673 3498 92.2
0 - 60° 959 1415 1918 2877 3765 99.2
0 - 90° 967 1427 1934 2901 3796 100
NOMINAL MODULE LUMENS
ZONAL LUMEN SUMMARY
1000 1500 2000 3000 4000
Angle Candela Candela Candela Candela Candela
0 935 1380 1869 2804 3670
5 928 1370 1856 2784 3643
10 898 1325 1795 2693 3524
15 860 1269 1720 2579 3376
20 832 1228 1664 2496 3267
25 731 1079 1462 2193 2870
30 481 710 962 1443 1889
35 244 360 487 731 957
40 114 169 229 343 449
45 49 72 97 146 191
50 24 36 49 73 95
55 12 18 24 37 48
60 7 10 13 20 26
NOMINAL MODULE LUMENS
CANDLEPOWER SUMMARY
1000 1500 2000 3000 4000
Height fc fc fc fc fc Dia. (ft.)
6’ 26 38 52 78 102 6.9
8’ 15 22 29 44 57 9.2
10’ 9 14 19 28 37 11.5
12’ 6 10 13 19 25 13.9
14’ 5 7 10 14 19 16.2
16’ 4 5 7 11 14 18.5
18’ 3 4 6 9 11 20.8
20’ 2 3 5 7 9 23.1
NOMINAL MODULE LUMENS
CONE OF LIGHT
1000 1500 2000 3000 4000
APPLICATION REFERENCE (Open Space)
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’ 60.4 1.08 89.1 1.50 120.8 1.92 154.4 2.58 202.0 3.36
6’ x 6’ 28.2 0.50 41.6 0.70 56.4 0.90 72.0 1.20 94.3 1.57
8’ x 8’ 15.1 0.27 22.3 0.38 30.2 0.48 38.6 0.65 50.5 0.84
10’ x 10’ 10.1 0.18 14.9 0.25 20.1 0.32 25.7 0.43 33.7 0.56
NOMINAL MODULE LUMENS
1000 1500 2000 3000 4000
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. 26.1 0.75 38.6 1.04 52.2 1.33 49.7 1.79 65.1 2.33
6’ on ctr. 17.8 0.51 26.2 0.71 35.5 0.91 33.8 1.22 44.3 1.59
8’ on ctr. 12.5 0.36 18.5 0.50 25.1 0.64 23.9 0.86 31.2 1.12
10’ on ctr. 10.4 0.30 15.4 0.42 20.9 0.53 19.9 0.72 26.0 0.93
NOMINAL MODULE LUMENS
1000 1500 2000 3000 4000
APPLICATION REFERENCE (Corridor)
LLF: 1.0 Initial, 80/50/20 Reflectances, 2.5’ workplane
10’ ceiling, Open Space: 50’ x 40’ x 10’ 20’ ceiling, Open Space: 50’ x 40’ x 20’
LLF: 1.0 Initial, 80/50/20 Reflectances, Light levels on the ground
10’ ceiling, Corridor: 6’ W x 100’ L
20’ ceiling, Corridor: 6’ W x 100’ L
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. 28.7 0.75 42.4 1.04 57.4 1.33 59.2 1.79 77.5 2.33
6’ on ctr. 19.5 0.51 28.8 0.71 39.1 0.91 40.3 1.22 52.7 1.59
8’ on ctr. 13.8 0.36 20.3 0.50 27.6 0.64 28.4 0.86 37.2 1.12
10’ on ctr. 11.5 0.30 17.0 0.42 23.0 0.53 23.7 0.72 31.0 0.93
Wide – 1000, 1500, 2000 Lm
1873
10 20 30 40
1405
937
468
90
80
70
60
50
POLAR GRAPH
Wide – 3000, 4000 Lm
3676
10 20 30 40
2757
1838
919
90
80
70
60
50
POLAR GRAPH
Spacing Criteria: DI6S - Wide = 1.02