Specification
One Lithonia Way • Conyers, GA 30012 • Phone 1-800-705-SERV (7378) • techsupport-decorativeresidential@acuitybrands.com • Visit us at www.acuitybrands.com
Printed in U.S.A. © 2021-2023 Acuity Brands Lighting, Inc. Rev. 11/28/23
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Light Commercial & Residential
WF4 & WF6 SWW5 + ALO
Juno Wafer
™
LED Downlight Series
4" & 6" SWW5 + ALO LED Flat & Deep
Regressed Wafers
WF4 ALO19 SWW5 90CRI 27K Input Watts: 13.5, Delivered Lumens: 980, LPW: 72.6, S/MH: 1.27, Test No: ISF 232959P1
0°
10°
20°
30°
40°
50°
60
70
80
9090°
80°
70°
60°
50°
40°
30°
20°
10°
0°
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 342
5° 342
15° 333
25° 310
35° 275
45° 229
55° 176
65° 120
75° 64
85° 16
90° 0
Zone Lumens % Fixture
0° - 30° 269 27%
0° - 40° 441 45%
0° - 60° 774 79%
0° - 90° 980 100%
90° - 180° 0 0%
0° - 180° 980 100%
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
1 104 100 96 102 98 94 97 94 91
2 91 84 78 89 82 77 85 80 75
3 79 71 65 78 70 64 75 68 63
4 70 62 55 69 61 54 67 59 54
5 63 54 47 62 53 47 60 52 46
6 57 48 41 56 47 41 54 46 41
7 51 43 36 51 42 36 49 41 36
8 47 38 32 46 38 32 45 37 32
9 43 35 29 42 34 29 41 34 29
10 40 32 26 39 32 26 38 31 26
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 9.5 17.7
8.0 5.3 23.6
10.0 3.4 29.5
12.0 2.4 35.4
14.0 1.7 41.3
Beam Angle: 111.7°
Field Angle: 162.1°
Average
Luminance
0° 79,127
45° 74,900
55° 71,000
65° 65,905
75° 57,068
85° 43,578
WF4 ALO19 SWW5 90CRI 30K Input Watts: 13.5, Delivered Lumens: 1048, LPW: 77.6, S/MH: 1.27, Test No: ISF 232959P2
10°
20°
30°
40°
50°
60
70
80
9090°
80°
70°
60°
50°
40°
30°
20°
10°
0°0°
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
425
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 366
5° 366
15° 356
25° 331
35° 294
45° 245
55° 188
65° 129
75° 68
85° 18
90° 0
Zone Lumens % Fixture
0° - 30° 288 27%
0° - 40° 472 45%
0° - 60° 828 79%
0° - 90° 1,048 100%
90° - 180° 0 0%
0° - 180° 1,048 100%
ρf 20%
70%ρc 80% 50%
ρw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0 119 119 119 116 116 116 111 111 111
1 104 100 96 102 98 94 97 94 91
2 91 84 78 89 82 77 85 80 75
3 79 71 65 78 70 64 75 68 63
4 70 62 55 69 61 54 67 59 54
5 63 54 47 62 53 47 60 52 46
6 57 48 41 56 47 41 54 46 41
7 51 43 36 51 42 36 49 41 36
8 47 38 32 46 38 32 45 37 32
9 43 35 29 42 34 29 41 34 29
10 40 32 26 39 32 26 38 31 26
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 10.2 17.7
8.0 5.7 23.6
10.0 3.7 29.5
12.0 2.5 35.4
14.0 1.9 41.3
Beam Angle: 111.7°
Field Angle: 162.1°
Average
Luminance
0° 84,618
45° 80,097
55° 75,927
65° 70,478
75° 61,028
85° 46,602
WF4 ALO19 SWW5 90CRI 35K Input Watts: 13.5, Delivered Lumens: 1107, LPW: 82.0, S/MH: 1.27, Test No: ISF 232959P3
10°
20°
30°
40°
50°
60
70
80
9090°
80°
70°
60°
50°
40°
30°
20°
10°
0°0°
50
100
150
200
250
300
350
400
450
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 386
5° 386
15° 376
25° 350
35° 311
45° 258
55° 199
65° 136
75° 72
85° 19
90° 0
Zone Lumens % Fixture
0° - 30° 304 27%
0° - 40° 498 45%
0° - 60° 875 79%
0° - 90° 1,107 100%
90° - 180° 0 0%
0° - 180° 1,107 100%
ρf 20%
70%ρc 80% 50%
ρw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0 119 119 119 116 116 116 111 111 111
1 104 100 96 102 98 94 97 94 91
2 91 84 78 89 82 77 85 80 75
3 79 71 65 78 70 64 75 68 63
4 70 62 55 69 61 54 67 59 54
5 63 54 47 62 53 47 60 52 46
6 57 48 41 56 47 41 54 46 41
7 51 43 36 51 42 36 49 41 36
8 47 38 32 46 38 32 45 37 32
9 43 35 29 42 34 29 41 34 29
10 40 32 26 39 32 26 38 31 26
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 10.7 17.7
8.0 6.0 23.6
10.0 3.9 29.5
12.0 2.7 35.4
14.0 2.0 41.3
Beam Angle: 111.7°
Field Angle: 162.1°
Average
Luminance
0° 89,381
45° 84,607
55° 80,201
65° 74,446
75° 64,464
85° 49,226
WF4 ALO19 SWW5 90CRI 40K Input Watts: 13.5, Delivered Lumens: 1124, LPW: 83.3, S/MH: 1.27, Test No: ISF 232959P4
10°
20°
30°
40°
50°
60
70
80
9090°
80°
70°
60°
50°
40°
30°
20°
10°
0°0°
50
100
150
200
250
300
350
400
450
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 392
5° 392
15° 382
25° 355
35° 316
45° 262
55° 202
65° 138
75° 73
85° 19
90° 0
Zone Lumens % Fixture
0° - 30° 309 27%
0° - 40° 506 45%
0° - 60° 888 79%
0° - 90° 1,124 100%
90° - 180° 0 0%
0° - 180° 1,124 100%
ρf 20%
70%ρc 80% 50%
ρw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0 119 119 119 116 116 116 111 111 111
1 104 100 96 102 98 94 97 94 91
2 91 84 78 89 82 77 85 80 75
3 79 71 65 78 70 64 75 68 63
4 70 62 55 69 61 54 67 59 54
5 63 54 47 62 53 47 60 52 46
6 57 48 41 56 47 41 54 46 41
7 51 43 36 51 42 36 49 41 36
8 47 38 32 46 38 32 45 37 32
9 43 35 29 42 34 29 41 34 29
10 40 32 26 39 32 26 38 31 26
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 10.9 17.7
8.0 6.1 23.6
10.0 3.9 29.5
12.0 2.7 35.4
14.0 2.0 41.3
Beam Angle: 111.7°
Field Angle: 162.1°
Average
Luminance
0° 90,754
45° 85,906
55° 81,433
65° 75,589
75° 65,454
85° 49,982
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30" Above
Floor for a Single Luminaire