Specification Sheet

WF4
DOWNLIGHTING: One Lithonia Way, Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com © 2016-2017 Acuity Brands Lighting, Inc. All rights reserved. Rev. 10/04/17
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
259
258
248
226
197
163
125
86
48
13
1
24
70
104
123
126
112
85
50
15
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
198.1
321.0
558.3
708.6
0.1
0.1
0.1
0.1
708.7
27.9
45.3
78.8
100.0
0.0
0.0
0.0
0.0
*100.0
*Efficiency
%02fp
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
100
84
71
62
54
48
43
38
35
32
119
96
78
65
55
47
41
37
33
29
27
116
102
89
78
69
62
56
51
46
43
39
116
98
82
70
61
53
47
42
38
35
32
116
94
77
64
55
47
41
36
33
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
47
41
36
32
29
26
RCR
50% beam -
62.6°
10% beam -
108.2°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.6
4.6
2.9
2.0
1.4
6.7
9.1
11.6
14.0
16.4
4.3
2.3
1.4
1.0
0.7
15.2
20.7
26.2
31.8
37.3
0.9
0.5
0.3
0.2
0.1
WF4 4" LED Wafer Module
PHOTOMETRICS
WF4 LED 27K, 2700 K LEDs, input watts: 10.5, delivered lumens: 708, LM/W=67.4, test no. ISF 30027P2
WF4 LED 40K, 4000 K LEDs, input watts: 10, delivered lumens: 765, LM/W=76.5, test no. ISF 30377
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_PRODUCTID]
[_LAMPPOSITION]
[_TOTALLUMINAIRELUMENS]
[_ABSOLUTE]
[_ABSOLUTELUMENS]
[_INPUT_ELECTRICAL]
[_TEMP0]
3/14/2016 March 31, 2016 ISF 30377
Lithonia Lighting
WF4 LED 40K
4" MATTE WHITE LED ULTRA-THIN WAFER DOWNLIGHT, 4000K CCT, LEXTAR LED
LED LEXTAR
770.1127
20af95d8-8e2a-4533-ae50-4050ab62c103
0 , 0
769.9
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
769.4
120.2 VOLTS, 10.0 WATTS, 0.0860 AMPS
AMBIENT: 25.5
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
272
271
261
240
212
177
138
96
54
16
0
26
74
111
132
136
123
94
57
17
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
210.1
342.5
601.1
770.1
0.0
770.1
27.3
44.5
78.1
100.0
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
56
51
47
43
39
119
99
83
71
61
53
47
42
38
34
32
119
95
77
64
54
47
41
36
32
29
26
116
101
88
77
69
61
55
50
46
42
39
116
97
82
70
60
53
47
42
38
34
31
116
94
76
64
54
46
41
36
32
29
26
111
97
85
74
66
59
54
49
45
41
38
111
94
79
68
59
52
46
41
37
34
31
111
91
75
62
53
46
40
36
32
29
26
RCR
50% beam -
63.7°
10% beam -
109.1°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
9.0
4.8
3.0
2.1
1.5
6.8
9.3
11.8
14.3
16.8
4.5
2.4
1.5
1.0
0.7
15.5
21.1
26.7
32.3
37.9
0.9
0.5
0.3
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
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_LAMPWATTAGE]
[_PRODUCTID]
[_LAMPPOSITION]
[_TOTALLUMINAIRELUMENS]
2/4/2016 March 31, 2016 ISF 30027
Acuity Brands
WF4 LED 30K
4" Matte White LED Ultra-Thin Wafer Downlight, 3000K CCT, Lextar 2835 LED
LED
686.1439
9.597
faa36c80-4b85-47f2-9b74-67ab0f5b5dc9
0 , 0
686.2
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
251
250
240
218
190
158
121
83
46
12
1
24
68
101
119
122
108
82
49
14
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
191.7
310.8
540.5
686.0
0.1
0.1
0.1
0.1
686.1
27.9
45.3
78.8
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
100
84
71
62
54
48
43
38
35
32
119
96
78
65
55
47
41
37
33
29
27
116
102
89
78
69
62
56
51
46
43
39
116
98
82
70
61
53
47
42
38
35
32
116
94
77
64
55
47
41
36
33
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
47
41
36
32
29
26
RCR
50% beam -
62.6°
10% beam -
108.2°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.3
4.5
2.8
1.9
1.4
6.7
9.1
11.6
14.0
16.4
4.2
2.2
1.4
0.9
0.7
15.2
20.7
26.2
31.8
37.3
0.8
0.4
0.3
0.2
0.1
Spacing to Mounting Height:1.2
WF4 LED 30K, 3000 K LEDs, input watts: 9.6, delivered lumens: 675, LM/W=70.3, test no. ISF 30027
20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
326
326
312
284
242
191
139
91
49
14
0
31
88
131
151
147
124
90
52
16
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
249.5
400.6
672.0
829.8
0.0
0.0
0.0
0.0
829.8
30.1
48.3
81.0
100.0
0.0
0.0
0.0
0.0
*100.0
*Efficiency
%02fp
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
91
81
72
64
58
53
48
44
41
119
100
85
73
63
56
49
44
40
36
33
119
96
79
66
57
49
43
38
34
31
28
116
102
90
79
70
63
57
52
48
44
41
116
98
83
72
62
55
49
44
40
36
33
116
95
78
66
56
49
43
38
34
31
28
111
98
86
76
68
61
55
51
46
43
40
111
95
81
70
61
54
48
43
39
36
33
111
92
76
65
55
48
43
38
34
31
28
RCR
50% beam -
62.2°
10% beam
-
106.0°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter
FC
8.0
10.0
12.0
14.0
16.0
10.8
5.8
3.6
2.5
1.8
6.6
9.1
11.5
13.9
16.3
5.4
2.9
1.8
1.2
0.9
14.6
19.9
25.2
30.5
35.8
1.
1
0.
6
0.
4
0.
2
0.
2
WF4 LED 35K, 3500 K LEDs, input watts: 10.1, delivered lumens: 829, LM/W=82, test no. ISF 35164