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
0° 20°
40°
60°
80°
200
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
291
290
278
254
221
183
141
97
53
14
1
28
78
117
138
141
126
96
57
17
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
222.7
360.9
627.6
796.6
0.2
0.2
0.2
0.2
796.8
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
9.6
5.2
3.2
2.2
1.6
6.7
9.1
11.6
14.0
16.4
4.8
2.6
1.6
1.1
0.8
15.2
20.7
26.2
31.8
37.3
1.0
0.5
0.3
0.2
0.2
WF4 4" LED Wafer Module
PHOTOMETRICS
WF4 LED 50K, 5000 K LEDs, input watts: 10.4, delivered lumens: 796, LM/W=77, test no. ISF 30027P3
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
ENERGY DATA & DIMMER COMPATIBILITY
4" ENERGY DATA 2700K 3000K 3500K 4000K 5000K
Lumens 660 675 740 765 780
Color temperature 2700K 3000K 3500K 4000K 5000K
CRI 80 80 80 80 80
Lumens/Watt 62.2 70.3 72.5 76.5 75
Min. starting temperature -40°C (-40°F) -40°C (-40°F) -40°C (-40°F) -40°C (-40°F) -40°C (-40°F)
EMI/RFI FCC Title 47 CFR, Part 15, Class B FCC Title 47 CFR, Part 15, Class B FCC Title 47 CFR, Part 15, Class B FCC Title 47 CFR, Part 15, Class B FCC Title 47 CFR, Part 15, Class B
Sound rating Class A standards Class A standards Class A standards Class A standards Class A standards
Input voltage 120V 120V 120V 120V 120V
Total Harmonic Distortion 15.3% 15.3% 15.3% 15.3% 15.3%
Min. power factor 0.99 0.97 0.98 0.98 0.98
Input frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz
Rated wattage 10.6W 9.6W 10.2W 10W 10.4W
Input power 10.6W 9.6W 10.2W 10W 10.4W
Input current 0.09A 0.08A 0.09A 0.08A 0.09A
COMPATIBLE DIMMERS
Insteon Leviton Lutron Sensorswitch Synergy/Leviton
2477D 6633-PA CTCL-153P-WH nSP5 PCD 2W ISD 600 I 120/IPI06
IPL06-LED/INC mode DV-603P-LA nSP5 PCD ELV 120 ISD 400 ELV 120/IPE04
6615-P CT-603PR-WH
DVELV-300P
NTELV-300P
NLV600
300P-SELV
DV-600P
AYCL-153P-WH
Caseta PD-6WCL*
*Requires Lutron Smart Bridge L-BDG2-WH for wireless applications (sold separately)