Specification

One Lithonia Way • Conyers, GA 30012 • Phone [phone]-SERV (7378) • Visit us at www.acuitybrands.com
Printed in U.S.A. ©2020 Acuity Brands Lighting, Inc. Rev. 10/5/20
4 of 5
Light Commercial & Residential
Juno Wafer
™
LED Downlight Series
4" LED Ultra-Thin Wafer Switchable
Downlight 670 Lumens
WF4 SWW5
One Lithonia Way • Conyers, GA 30012 • Phone [phone]-SERV (7378) • Visit us at www.acuitybrands.com
Printed in U.S.A. ©2020 Acuity Brands Lighting, Inc. Rev. 09/16/20
3 of 3
Juno Switchable White Wafer
Light Commercial & Residential
Juno Wafer
™
LED Downlight Series
4" LED Ultra-Thin Wafer Switchable
Downlight 670 Lumens
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization
Illuminance Data at 30” Above
Floor for a Single Luminaire
WF4 SWW5 90CRI 2700K Input Watts: 8.9, Delivered Lumens: 670, LPW: 75.3, S/MH: 1.09, Test No: ISF 202630P1
10°
20°
30°
40°
50°
60°
70°
80°
90°90°
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
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 341
5° 339
15° 319
25° 275
35° 214
45° 151
55° 99
65° 61
75° 31
85° 8
90° 0
Zone Lumens % Fixture
0° - 30° 243 36%
0° - 40° 369 55%
0° - 60° 568 85%
0° - 90° 670 100%
90° - 180° 0 0%
0° - 180° 670 100%
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
1 106 102 98 104 100 97 99 96 94
2 94 88 82 92 86 81 88 84 80
3 84 76 70 82 75 70 79 73 68
4 75 67 61 74 66 60 71 65 60
5 68 60 53 67 59 53 65 58 53
6 62 53 47 61 53 47 59 52 47
7 57 48 43 56 48 42 54 47 42
8 52 44 39 51 44 38 50 43 38
9 48 40 35 48 40 35 46 40 35
10 45 37 32 44 37 32 43 37 32
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 9.5 10.7
8.0 5.3 14.2
10.0 3.4 17.8
12.0 2.4 21.3
14.0 1.7 24.9
Beam Angle: 83.2°
Field Angle: 147.3°
Average
Luminance
0° 42,950
45° 26,951
55° 21,820
65° 18,172
75° 14,836
85° 11,422
WF4 SWW5 90CRI _ 3000K Input Watts: 8.9, Delivered Lumens: 678, LPW: 76.2, S/MH: 1.09, Test No: ISF 202630P2
10°
20°
30°
40°
50°
60°
70°
80°
90°90°
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
CP
Summary
Zonal Lumen Summary Coefficients of Utilization Cone of Light Luminance
(cd/sq.m)
0°
0° 345
5° 343
15° 322
25° 278
35° 216
45° 153
55° 101
65° 62
75° 31
85° 8
90° 0
Zone Lumens % Fixture
0° - 30° 246 36%
0° - 40° 374 55%
0° - 60° 575 85%
0° - 90° 678 100%
90° - 180° 0 0%
0° - 180° 678 100%
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
1 106 102 98 104 100 97 99 96 94
2 94 88 82 92 86 81 88 84 80
3 84 76 70 82 75 70 79 73 68
4 75 67 61 74 66 60 71 65 60
5 68 60 53 67 59 53 65 58 53
6 62 53 47 61 53 47 59 52 47
7 57 48 43 56 48 42 54 47 42
8 52 44 39 51 44 38 50 43 38
9 48 40 35 48 40 35 46 40 35
10 45 37 32 44 37 32 43 37 32
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 9.6 10.7
8.0 5.4 14.2
10.0 3.5 17.8
12.0 2.4 21.3
14.0 1.8 24.9
Beam Angle: 83.2°
Field Angle: 147.3°
Average
Luminance
0° 43,464
45° 27,273
55° 22,081
65° 18,389
75° 15,014
85° 11,559
WF4 SWW5 90CRI _ 3500K Input Watts: 8.9, Delivered Lumens: 688, LPW: 77.3, S/MH: 1.09, Test No: ISF 202630P3
10°
20°
30°
40°
50°
60°
70°
80°
90°90°
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° 350
5° 348
15° 327
25° 282
35° 219
45° 156
55° 102
65° 63
75° 31
85° 8
90° 0
Zone Lumens % Fixture
0° - 30° 249 36%
0° - 40° 379 55%
0° - 60° 583 85%
0° - 90° 688 100%
90° - 180° 0 0%
0° - 180° 688 100%
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
1 106 102 98 104 100 97 99 96 94
2 94 88 82 92 86 81 88 84 80
3 84 76 70 82 75 70 79 73 68
4 75 67 61 74 66 60 71 65 60
5 68 60 53 67 59 53 65 58 53
6 62 53 47 61 53 47 59 52 47
7 57 48 43 56 48 42 54 47 42
8 52 44 39 51 44 38 50 43 38
9 48 40 35 48 40 35 46 40 35
10 45 37 32 44 37 32 43 37 32
Mounting
Height
Initial
FC
Center
Beam
Beam
Diameter
6.0 9.7 10.7
8.0 5.5 14.2
10.0 3.5 17.8
12.0 2.4 21.3
14.0 1.8 24.9
Beam Angle: 83.2°
Field Angle: 147.3°
Average
Luminance
0° 44,106
45° 27,676
55° 22,407
65° 18,661
75° 15,235
85° 11,730