Specification

WF4 SQ LED - Switchable White
DOWNLIGHTING: One Lithonia Way, Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com © 2017 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/29/18
WF4 SQ Switchable White 4" LED Wafer Module
PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LUMENS PER LAMP:
[_FAMILY]
[_PRODUCTID]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_INPUTWATTAGE]
[_PHYSICALDIMENSIONS]
[_SCALED_TEST]
August 21, 2018 ISF 36826P28
Lithonia Lighting
WF4 SQ B LED 30K40K50K 90CRI 3000K
4" Matte White Wafer Square Baffle Selectable White LED 30K40K50K _ 3000K
564.6033
WF4 Square Downlight
a7730022-f304-400f-b253-1839f8db3625
RECESSED DOWNLIGHT
564.6
9.24
-0.27, -0.27, 0
SCALED FROM ABSOLUTE TEST: ISF 35708S-50K AND BASED ON NOMINAL SYSTEM PERFORMANCE.
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
204
203
196
180
157
129
100
68
38
11
0
19
55
83
98
100
89
68
41
12
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
157.2
255.4
444.1
564.6
0.0
0.0
0.0
0.0
564.6
27.8
45.2
78.7
100.0
0.0
0.0
0.0
0.0
*100.0
*Efficiency
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0
1
2
3
4
5
6
7
8
9
10
119
104
90
79
70
63
57
51
47
43
40
119
99
84
71
62
54
48
43
38
35
32
119
96
78
65
55
47
41
36
33
29
27
116
101
88
78
69
62
56
51
46
43
39
116
98
82
70
61
53
47
42
38
35
32
116
94
77
64
54
47
41
36
32
29
27
111
97
85
75
67
60
54
49
45
41
38
111
94
80
68
59
52
46
42
38
34
31
111
91
75
63
54
46
41
36
32
29
26
RCR
50% beam -
63.5°
10% beam -
108.5°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
6.7
3.6
2.3
1.5
1.1
6.8
9.3
11.7
14.2
16.7
3.4
1.8
1.1
0.8
0.6
15.3
20.8
26.4
31.9
37.5
0.7
0.4
0.2
0.2
0.1
Spacing to Mounting Height:1.2
PHOTOMETRICS
WF4 SQ B LED 30K40K50K, 3000K LEDs, input watts: 9, delivered lumens: 565, LM/W=63, test no. ISF 36826P28
WF4 SQ B LED 30K40K50K, 4000K LEDs, input watts: 9, delivered lumens: 632, LM/W=70, test no. ISF 36826P29
WF4 SQ B LED 30K40K50K, 5000K LEDs, input watts: 9, delivered lumens: 606, LM/W=67, test no. ISF 36826P30
PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LUMENS PER LAMP:
[_FAMILY]
[_PRODUCTID]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_INPUTWATTAGE]
[_PHYSICALDIMENSIONS]
[_SCALED_TEST]
August 21, 2018 ISF 36826P29
Lithonia Lighting
WF4 SQ B LED 30K40K50K 90CRI 4000K
4" Matte White Wafer Square Baffle Selectable White LED 30K40K50K _ 4000K
632.0037
WF4 Square Downlight
0453633c-c23f-4b94-9643-d74388840ff5
RECESSED DOWNLIGHT
632
9.04
-0.27, -0.27, 0
SCALED FROM ABSOLUTE TEST: ISF 35708S-50K AND BASED ON NOMINAL SYSTEM PERFORMANCE.
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
228
228
219
201
176
145
112
77
43
12
0
22
62
93
110
112
99
76
45
14
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
176.0
285.9
497.1
632.0
0.0
0.0
0.0
0.0
632.0
27.8
45.2
78.7
100.0
0.0
0.0
0.0
0.0
*100.0
*Efficiency
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0
1
2
3
4
5
6
7
8
9
10
119
104
90
79
70
63
57
51
47
43
40
119
99
84
71
62
54
48
43
38
35
32
119
96
78
65
55
47
41
36
33
29
27
116
101
88
78
69
62
56
51
46
43
39
116
98
82
70
61
53
47
42
38
35
32
116
94
77
64
54
47
41
36
32
29
27
111
97
85
75
67
60
54
49
45
41
38
111
94
80
68
59
52
46
42
38
34
31
111
91
75
63
54
46
41
36
32
29
26
RCR
50% beam -
63.5°
10% beam -
108.5°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
7.5
4.1
2.5
1.7
1.3
6.8
9.3
11.7
14.2
16.7
3.8
2.0
1.3
0.9
0.6
15.3
20.8
26.4
31.9
37.5
0.8
0.4
0.3
0.2
0.1
Spacing to Mounting Height:1.2
PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LUMENS PER LAMP:
[_FAMILY]
[_PRODUCTID]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_INPUTWATTAGE]
[_PHYSICALDIMENSIONS]
[_SCALED_TEST]
August 21, 2018 ISF 36826P30
Lithonia Lighting
WF4 SQ B LED 30K40K50K 90CRI 5000K
4" Matte White Wafer Square Baffle Selectable White LED 30K40K50K _ 5000K
606.3036
WF4 Square Downlight
5e3f4603-2752-4008-bb76-f49535c1e0d6
RECESSED DOWNLIGHT
606.3
9.33
-0.27, -0.27, 0
SCALED FROM ABSOLUTE TEST: ISF 35708S-50K AND BASED ON NOMINAL SYSTEM PERFORMANCE.
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
219
218
210
193
169
139
107
73
41
12
0
21
59
89
105
107
95
73
44
13
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
168.9
274.3
476.9
606.3
0.0
0.0
0.0
0.0
606.3
27.8
45.2
78.7
100.0
0.0
0.0
0.0
0.0
*100.0
*Efficiency
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0
1
2
3
4
5
6
7
8
9
10
119
104
90
79
70
63
57
51
47
43
40
119
99
84
71
62
54
48
43
38
35
32
119
96
78
65
55
47
41
36
33
29
27
116
101
88
78
69
62
56
51
46
43
39
116
98
82
70
61
53
47
42
38
35
32
116
94
77
64
54
47
41
36
32
29
27
111
97
85
75
67
60
54
49
45
41
38
111
94
80
68
59
52
46
42
38
34
31
111
91
75
63
54
46
41
36
32
29
26
RCR
50% beam -
63.5°
10% beam -
108.5°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
7.2
3.9
2.4
1.7
1.2
6.8
9.3
11.7
14.2
16.7
3.6
1.9
1.2
0.8
0.6
15.3
20.8
26.4
31.9
37.5
0.7
0.4
0.2
0.2
0.1
Spacing to Mounting Height:1.2
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire