Specification Sheet
WF4 SQ
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. 10/30/17
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_FAMILY]
[_PRODUCTID]
[_LAMPPOSITION]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_PHYSICALDIMENSIONS]
[_VLC_SIGNALING_APERTURE]
[_ABSOLUTE]
[_ABSOLUTELUMENS]
[_INPUT_ELECTRICAL]
[_SCALED_TEST]
[_TEMP0]
1/5/2017 April 25, 2017 ISF 33169P4
Lithonia Lighting
WF4 SQ S LED 27K
4" LED Ultra Thin Wafer Square Smooth 2700K
N/A
614.2584
WF4 Downlight
320d4c87-fc75-4fb7-8309-ee844817bfb5
0 , 0
REESSED DOWNLIGHT
614.3
0.5, 0.5, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
906.1
120.4 VOLTS, 14.0 WATTS, 0.118 AMPS
SCALED FROM ABSOLUTE TEST: ISF 33180S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.3
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
243
243
233
214
183
145
104
66
33
7
0
23
66
98
114
111
93
65
35
8
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
187.2
301.5
505.9
614.3
0.0
0.0
0.0
0.0
614.3
30.5
49.1
82.4
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
105
92
81
72
65
59
53
49
45
41
119
101
86
73
64
56
50
45
40
37
34
119
97
80
67
57
50
44
39
35
31
29
116
103
90
80
71
64
58
53
48
44
41
116
99
84
72
63
56
50
44
40
37
33
116
96
79
67
57
50
44
39
35
31
28
111
98
87
77
69
62
56
51
47
43
40
111
95
82
71
62
55
49
44
40
36
33
111
93
77
65
56
49
43
38
34
31
28
RCR
50% beam -
62.8°
10% beam -
106.0°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.0
4.3
2.7
1.8
1.3
6.7
9.2
11.6
14.0
16.5
4.0
2.2
1.3
0.9
0.7
14.6
19.9
25.2
30.5
35.8
0.8
0.4
0.3
0.2
0.1
Spacing to Mounting Height:1.2
WF4 SQ 4" LED Wafer Module
PHOTOMETRICS
WF4 SQ S LED 27K, 2700K LEDs, input watts: 10.66, delivered lumens: 614, LM/W=57.9, test no. ISF 33169P4
WF4 SQ S LED 30K, 3000K LEDs, input watts: 10.23, delivered lumens: 659, LM/W=64.4, test no. ISF 33169P5
WF4 SQ S LED 35K, 3500K LEDs, input watts: 10.1, delivered lumens: 670, LM/W=66, test no. ISF 35409
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_FAMILY]
[_PRODUCTID]
[_LAMPPOSITION]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_PHYSICALDIMENSIONS]
[_VLC_SIGNALING_APERTURE]
[_ABSOLUTE]
[_ABSOLUTELUMENS]
[_INPUT_ELECTRICAL]
[_SCALED_TEST]
[_TEMP0]
1/5/2017 April 25, 2017 ISF 33169P5
Lithonia Lighting
WF4 SQ S LED 30K
4" LED Ultra Thin Wafer Square Smooth 3000K
N/A
659.5552
WF4 Downlight
a9fdfbab-e8c0-488d-932c-42e2ae98c72b
0 , 0
REESSED DOWNLIGHT
659.6
0.5, 0.5, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
906.1
120.4 VOLTS, 14.0 WATTS, 0.118 AMPS
SCALED FROM ABSOLUTE TEST: ISF 33171S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.3
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
261
261
251
229
197
155
112
71
35
8
0
25
71
106
123
120
100
70
37
9
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
201.0
323.7
543.2
659.6
0.0
0.0
0.0
0.0
659.6
30.5
49.1
82.4
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
105
92
81
72
65
59
53
49
45
41
119
101
86
73
64
56
50
45
40
37
34
119
97
80
67
57
50
44
39
35
31
29
116
103
90
80
71
64
58
53
48
44
41
116
99
84
72
63
56
50
44
40
37
33
116
96
79
67
57
50
44
39
35
31
28
111
98
87
77
69
62
56
51
47
43
40
111
95
82
71
62
55
49
44
40
36
33
111
93
77
65
56
49
43
38
34
31
28
RCR
50% beam -
62.8°
10% beam -
106.0°
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
9.2
11.6
14.0
16.5
4.3
2.3
1.4
1.0
0.7
14.6
19.9
25.2
30.5
35.8
0.9
0.5
0.3
0.2
0.1
Spacing to Mounting Height:1.2
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_LAMPTYPE]
[_FAMILY]
[_PRODUCTID]
[_LAMPPOSITION]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_PHYSICALDIMENSIONS]
[_VLC_SIGNALING_APERTURE]
[_ABSOLUTE]
[_ABSOLUTELUMENS]
[_INPUT_ELECTRICAL]
[_TEMP0]
7/26/2017 October 26, 2017 ISF 35409
Lithonia Lighting
WF4 SQ S LED 35K MW
4" Ultra-Thin LED Wafer Square Smooth, 3500K CCT, 120V
N/A
668.9337
LED
WF4 Square Downlight
aad904c4-b14a-4702-8f07-f4f4f4e82a03
0 , 0
RECESSED DOWNLIGHT
669
0.21, 0.21, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
669.6
120.2 VOLTS, 10.1 WATTS, 0.0860 AMPS
AMBIENT: 25.3
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
264
263
253
231
198
157
115
73
36
6
0
25
71
106
124
121
102
73
39
8
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
202.6
326.2
549.5
668.9
0.0
0.0
0.0
0.0
668.9
30.3
48.8
82.2
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
105
92
81
72
65
59
53
49
45
41
119
101
85
73
64
56
50
45
40
37
34
119
97
80
67
57
50
44
39
35
31
28
116
103
90
80
71
64
58
52
48
44
41
116
99
84
72
63
55
49
44
40
36
33
116
96
79
67
57
49
43
38
34
31
28
111
98
87
77
68
62
56
51
47
43
40
111
95
82
70
62
54
48
44
39
36
33
111
93
77
65
56
49
43
38
34
31
28
RCR
50% beam -
62.5°
10% beam -
106.3°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.7
4.7
2.9
2.0
1.4
6.7
9.1
11.5
14.0
16.4
4.4
2.3
1.5
1.0
0.7
14.7
20.0
25.4
30.7
36.0
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