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]
1/10/2017 April 25, 2017 ISF 33186P4
Lithonia Lighting
WF4 SQ B LED 27K
4" LED Ultra Thin Wafer Square Baffle 2700K
N/A
631.7686
WF4 Downlight
789ea087-7f77-4851-96d1-0297f899cca1
0 , 0
RECESSED DOWNLIGHT
631.8
0.5, 0.5, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
896.7
120.4 VOLTS, 14.3 WATTS, 0.120 AMPS
SCALED FROM ABSOLUTE TEST: ISF 33178S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.2
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
249
248
239
219
188
148
107
67
35
8
0
24
67
101
117
114
95
67
37
10
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
191.7
308.8
517.8
631.8
0.0
0.0
0.0
0.0
631.8
30.3
48.9
82.0
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
102
90
80
71
64
58
52
48
44
41
116
99
84
72
63
55
49
44
40
36
33
116
95
79
66
57
49
43
38
34
31
28
111
98
86
77
68
62
56
51
47
43
40
111
95
81
70
62
54
48
44
39
36
33
111
92
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
8.2
4.4
2.8
1.9
1.4
6.7
9.2
11.6
14.0
16.5
4.1
2.2
1.4
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 B LED 27K, 2700K LEDs, input watts: 10.38, delivered lumens: 631, LM/W=60.7, test no. ISF 33186P4
WF4 SQ B LED 30K, 3000K LEDs, input watts: 10.36, delivered lumens: 633, LM/W=61.1, test no. ISF 33186P5
WF4 SQ B LED 35K, 3500K LEDs, input watts: 10, delivered lumens: 700, LM/W=70, test no. ISF 35163
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]
1/10/2017 April 25, 2017 ISF 33186P5
Lithonia Lighting
WF4 SQ B LED 30K
4" LED Ultra Thin Wafer Square Baffle 3000K
N/A
633.2686
WF4 Downlight
136f1c0f-18b1-4ae6-ad0c-40293741bf2c
0 , 0
RECESSED DOWNLIGHT
633.3
0.5, 0.5, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
896.7
120.4 VOLTS, 14.3 WATTS, 0.120 AMPS
SCALED FROM ABSOLUTE TEST: ISF 33181S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.2
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
250
249
240
220
188
148
107
68
35
8
0
24
68
101
117
114
95
67
37
10
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
192.1
309.5
519.0
633.3
0.0
0.0
0.0
0.0
633.3
30.3
48.9
82.0
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
102
90
80
71
64
58
52
48
44
41
116
99
84
72
63
55
49
44
40
36
33
116
95
79
66
57
49
43
38
34
31
28
111
98
86
77
68
62
56
51
47
43
40
111
95
81
70
62
54
48
44
39
36
33
111
92
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
8.2
4.4
2.8
1.9
1.4
6.7
9.2
11.6
14.0
16.5
4.1
2.2
1.4
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
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]
6/27/2017 October 26, 2017 ISF 35163
Lithonia Lighting
WF4 SQ B LED 35K MW
4" Ultra-Thin LED Wafer Square Baffle, 3500K CCT, 120V
N/A
699.5967
LED
WF4 Square Downlight
e75ff69e-7c59-41e5-befc-e30150ff292b
0 , 0
RECESSED DOWNLIGHT
699.6
0.33, 0.33, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
700.2
120.1 VOLTS, 10.0 WATTS, 0.0857 AMPS
AMBIENT: 25.1
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
254
254
245
226
199
165
127
86
42
6
0
24
69
104
124
127
113
85
45
8
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
197.1
321.3
561.8
699.6
0.0
0.0
0.0
0.0
699.6
28.2
45.9
80.3
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
91
80
71
64
57
52
47
43
40
119
100
84
72
62
55
48
43
39
35
32
119
97
79
66
56
48
42
37
33
30
27
116
102
89
79
70
62
56
51
47
43
40
116
98
83
71
62
54
48
43
39
35
32
116
95
78
65
55
48
42
37
33
30
27
111
98
86
76
67
60
54
50
45
42
39
111
95
81
69
60
53
47
42
38
35
32
111
92
76
64
55
47
41
37
33
29
27
RCR
50% beam -
63.9°
10% beam -
109.0°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.4
4.5
2.8
1.9
1.4
6.9
9.4
11.9
14.4
16.8
4.2
2.3
1.4
1.0
0.7
15.4
21.0
26.6
32.2
37.8
0.8
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