Page 1
Catalog
Number
Notes
FEATURES & SPECIFICATIONS
INTENDED USE — The 4" Wafer-Thin LED sq uare reces sed downli ght with rem ote driver b ox combines h igh
quality light output and efficiency while eliminating the pot light housing for competitive affordability. This
innovati ve wafer-slim Type IC desig n allows easy inst allation for new con struction o r remodel from b elow
the ceiling without the requirement of a pot light housing. The LED module maintains at least 70% light
output f or 36,000 hou rs. These L ED Wafer downlig hts are inten ded for clos ets, att ics, hallway s, bathrooms ,
kitchens, basements, soffits, entry ways, porches, garages, stairwells, corridors, nursing/retirement homes,
condos, elevators, apartments, and any other small areas.
CONSTRUCTION — IC rate d driver and fix ture - approve d for direct c ontact wit h insulation. Alu minum die
cast outer frame. Durable, powder coat paint to prevent rust. Square fixture with integral edge-lit LED's.
Plenum rated cable connector to connect from module to remote driver box. Isolated driver integrated
inside ste el remote box with fo ur 7/8" kno ckouts with slot s for pryout. Sui table for pulling wi res with the
12 cubic-inch wiri ng compar tment to accom modate up to (8) 14 gauge insu lated conduc tors, or (6) 12 gauge
insulated conductors; making the Wafer LED Downlights much easier to wire in 2in/2out (plus ground)
daisy-chain applications and contrac tor friendly.
PATENT PENDING.
INSTALLATION — Ideal for shallow ceiling plenum; no housing required. Steel spring clip for easy
installation. 4" cut out template is provided to ensure a correct sized hole is cut into ceiling for proper
installa tion of the tri m. Size of hole shou ld not exceed 4 1/4 inches f or this produ ct. Suitab le for install ation
in t-grid an d drop ceiling applic ations. 3" plenum sp ace required for in stallation of the r emote driver box.
OPTICS — Wafer-Thin downlight edge-lit LED technology uses light guided plate to distribute light.
Polycarb onate lens pr ovides even il lumination t hroughou t the space. Uti lized 2700K, 30 00K, 3500 K, 4000 K,
and 5000 K color temperatur e LEDs.
ELECTRICAL — Connect directly to 120V power supply via provided UL recognized driver. High efficient
driver wi th power fac tor > 0.9. Ambient op erating tem peratur e: -40°F (- 40°C) to +104°F (+40° C). Dimming
down to 10% (See page 4 for recommended dimmers). Standard input wattage is 10.3W, 60 lumens per
watt. Replaces 50W incandescent.
LISTINGS — CSA cer tified to US and Can adian safet y standards. ENE RGY STAR® certifie d. Wet location. Ai r
Tight cer tified in accorda nce with ASTM E283-2004. N OM Certified.
WARRANTY — 5-ye ar limited warrant y. Complete warran ty terms locate d at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Note: Act ual performa nce may differ as a resul t of end-user envir onment and applic ation.
All values ar e design or typic al values, measure d under laborator y conditions at 2 5 °C.
Specific ations subjec t to change withou t notice.
Type
Wafer LED Recessed Downlight
WF4
4” LED Module
New Construction/Remodel
Matte black Brushed nickel Oil-rubbed bronze
A
M
B
L
M
I
E
D
IC/Non-IC
Specifications
4.09 [104.0 mm]
Aperture: 3.2 (8.1)
Ceiling opening: 4.2 (10.7)
Overlap trim: 4.7 (12.0)
Height: 1.1 (2.8)
All dimensions are inches (centimeters) unless otherwise indicated.
ORDERING INFORMATION
Series Lamp CCT/CRI/W/Lumens
WF4 SQ B 4" wafer-thin s quare LED downlight , baffle trim
WF4 SQ S 4" wafer-thin sq uare LED downlight, sm ooth trim
Accessories: Order as separate catalog num ber.
WF4 PAN R12 4" new const ruction pan, re tail pack of 12
WFJB U Remodel joist bar
WFEXC6 U 6' FT4 cable
WFEX C10 U 10' F T4 ca ble
WFEXC2 0 U 20' FT4 cable
For shortest lead times, configure product using standard options (shown in bold).
2.89 [73.3 mm]
4.72 [120.0 mm]
LED
LED LED 27K 2700 K/80CR I/10.4W/610L
WF4 Pan Remodel Joist Bar Extension Cable
1.21 [30.7 mm]
.58 [14.7 mm]
.20 [5.0 mm]
30K 3000K/80 CRI/10.3W/620L
35K 3500K/80 CRI/10.2W/630L
40K 4000K/80CRI/10.28W/650L
50K 5000K/80CRI/10.2W/670L
1.3"
3"
(7.6)
(3.3)
5.5"
(13.9)
Example: WF4 SQ B LED 30K MW
1
Finish
MW Matte White
MB Matte Black
BN Brushed Nickel
ORB Oil-Rubbed Bronze
Notes
1 Total system delivered lumens.
DOWNLIGHTING WF4 SQ
Page 2
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
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
WF4 SQ 4" LED Wafer Module
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
200
Coefficients of Utilization
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°
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
WF4 SQ S LED 27K, 2700K LEDs, input watt s: 10.66, delivered lumens: 614, LM/W=57.9, test no. ISF 33169P4
pf 20%
Zone Lumens % Lamp
187.2
0° - 30°
301.5
0° - 40°
505.9
0° - 60°
614.3
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
614.3
*Efficiency
100.0
*100.0
0° 20°
80°
60°
40°
Ave Lumens
243
0
243
5
233
15
214
25
183
35
145
45
104
55
66
65
33
75
7
85
0
90
114
111
23
66
98
93
65
35
8
WF4 SQ S LED 30K, 3000K LEDs, input watts: 10.23, delivered lumens: 659, LM/W=64.4, test no. ISF 33169P5
80°
60°
40°
Ave Lumens
261
0
261
5
251
15
229
25
197
35
155
45
112
55
71
65
35
75
8
85
0
90
106
123
120
100
25
71
70
37
9
Zone Lumens % Lamp
201.0
0° - 30°
323.7
0° - 40°
543.2
0° - 60°
659.6
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
659.6
*Efficiency
100.0
*100.0
pc 80% 70% 50%
pw 50% 30% 10% 50% 30%10% 50% 30%10%
30.5
0
119
119
119
116
49.1
1
105
101
119
105
97
92
86
80
81
73
67
72
64
57
65
56
50
59
50
44
53
45
39
49
40
35
45
37
31
41
34
29
119
119
101
97
92
86
80
81
73
67
72
64
57
65
56
50
59
50
44
53
45
39
49
40
35
45
37
31
41
34
29
82.4
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.5
0
49.1
1
82.4
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
103
116
103
116
99
90
84
80
72
71
63
64
56
58
50
53
44
48
40
44
37
41
33
116
99
90
84
80
72
71
63
64
56
58
50
53
44
48
40
44
37
41
33
116
116
111
111
111
111
98
95
93
87
82
77
77
69
62
56
51
47
43
40
111
98
87
77
69
62
56
51
47
43
40
Mounting
71
65
111
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
93
77
Mounting
65
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
62
55
49
44
40
36
33
95
82
71
62
55
49
44
40
36
33
96
79
67
57
50
44
39
35
31
28
96
79
67
57
50
44
39
35
31
28
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
4.3
2.7
1.8
1.3
Inital FC
Center
Beam Diameter FC Diameter FC
8.6
4.6
2.9
2.0
1.4
62.8°
6.7
9.2
11.6
14.0
16.5
50% beam -
62.8°
6.7
9.2
11.6
14.0
16.5
4.0
2.2
1.3
0.9
0.7
4.3
2.3
1.4
1.0
0.7
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
0.8
0.4
0.3
0.2
0.1
0.9
0.5
0.3
0.2
0.1
0° 20°
WF4 SQ S LED 35K, 3500K LEDs, input watts: 10.1, delivered lumens: 670, LM/W=66, test no. ISF 35409
pf 20%
80°
15
60°
40°
25
35
45
55
65
75
85
90
25
263
5
71
253
106
231
124
198
121
157
102
115
73
73
39
36
8
6
0
Ave Lumens
264
0
Zone Lumens % Lamp
202.6
0° - 30°
326.2
0° - 40°
549.5
0° - 60°
668.9
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
668.9
*Efficiency
100.0
*100.0
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.3
0
48.8
82.2
0.0
0.0
0.0
0.0
119
1
105
2
92
3
81
4
72
5
65
RCR
6
59
7
53
8
49
9
45
10
41
119
101
119
116
116
116
111
111
97
103
99
85
80
73
67
64
57
56
50
50
44
45
39
40
35
37
31
34
28
96
90
84
79
80
72
67
71
63
57
64
55
49
58
49
43
52
44
38
48
40
34
44
36
31
41
33
28
111
98
95
93
87
82
77
77
68
62
56
51
47
43
40
Mounting
70
65
62
54
48
44
39
36
33
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
50% beam -
6.7
9.1
11.5
14.0
16.4
62.5°
Inital FC
Center
Beam Diameter FC Diameter FC
8.7
4.7
2.9
2.0
1.4
4.4
2.3
1.5
1.0
0.7
10% beam -
106.3°
14.7
20.0
25.4
30.7
36.0
0.9
0.5
0.3
0.2
0.1
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. 11/01/18
Page 3
WF4 SQ 4" LED Wafer Module
DATE: PRINT DATE: TEST NO:
MANUFACTURER:
LUMINAIRE CATALOG NO.:
LUMINAIRE DESCRIPTION:
LAMP DESCRIPTION:
LUMENS PER LAMP:
[_LAMPTYPE]
[_LAMPWATTAGE]
[_FAMILY]
[_PRODUCTID]
[_LAMPPOSITION]
[_MOUNTING]
[_TOTALLUMINAIRELUMENS]
[_PHYSICALDIMENSIONS]
[_VLC_SIGNALING_APERTURE]
[_ABSOLUTE]
[_ABSOLUTELUMENS]
[_INPUT_ELECTRICAL]
[_SCALED_TEST]
[_TEMP0]
6/28/2017 October 26, 2017 ISF 35162P2
Lithonia Lighting
WF4 SQ S LED 50K MW
4" Ultra-Thin LED Wafer Square Baffle, 5000K CCT, 120V
N/A
719.6349
LED
10.3
WF4 Downlight
3958d566-519c-415b-9073-b5b458d240a0
0 , 0
RECESSED DOWNLIGHT
719.7
-0.33, -0.33, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
720.2
120.1 VOLTS, 10.3 WATTS, 0.0874 AMPS
SCALED FROM ABSOLUTE TEST: ISF 35162S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.2
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
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 33169P6
Lithonia Lighting
WF4 SQ S LED 40K
4" LED Ultra Thin Wafer Square Smooth 4000K
N/A
672.5544
WF4 Downlight
3f1cd13d-5429-406f-95ba-b96e36fde0bd
0 , 0
REESSED DOWNLIGHT
672.6
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 33185S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.3
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
WF4 SQ S LED 40K, 4000K LEDs, input watts: 10.4, delivered lumens: 672, LM/ W=64.6, test no. ISF 33169P6
pf 20%
Zone Lumens % Lamp
205.0
0° - 30°
330.1
0° - 40°
553.9
0° - 60°
672.6
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
672.6
*Efficiency
100.0
*100.0
0° 20°
80°
60°
40°
Ave Lumens
266
0
266
5
256
15
234
25
201
35
158
45
114
55
72
65
36
75
8
85
0
90
108
125
122
102
25
72
71
38
9
WF4 SQ S LED 50K, 5000K LEDs, input watts: 10.3, delivered lumens: 718, LM/W=70, test no. ISF 35162P2
80°
60°
40°
Ave Lumens
282
0
281
5
271
15
248
25
213
35
169
45
124
55
79
65
40
75
6
85
0
90
114
133
130
110
27
76
78
42
9
Zone Lumens % Lamp
217.1
0° - 30°
349.9
0° - 40°
590.3
0° - 60°
719.6
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
719.6
*Efficiency
100.0
*100.0
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.5
0
119
119
119
116
49.1
1
105
101
119
105
97
92
86
80
81
73
67
72
64
57
65
56
50
59
50
44
53
45
39
49
40
35
45
37
31
41
34
29
119
119
101
97
92
85
80
81
73
67
72
64
57
65
56
50
58
50
43
53
45
39
49
40
35
45
37
31
41
33
28
82.4
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.2
0
48.6
1
82.0
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
103
116
103
116
99
90
84
80
72
71
63
64
56
58
50
53
44
48
40
44
37
41
33
116
99
90
84
80
72
71
63
64
55
58
49
52
44
48
40
44
36
41
33
116
116
111
111
111
111
98
95
93
87
82
77
77
69
62
56
51
47
43
40
111
98
87
77
68
62
56
51
47
43
40
Mounting
71
65
111
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
93
77
Mounting
65
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
62
55
49
44
40
36
33
95
82
70
61
54
48
43
39
36
33
96
79
67
57
50
44
39
35
31
28
96
79
66
57
49
43
38
34
31
28
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
8.8
4.7
2.9
2.0
1.5
Inital FC
Center
Beam Diameter FC Diameter FC
9.3
5.0
3.1
2.1
1.5
62.8°
6.7
9.2
11.6
14.0
16.5
50% beam -
62.8°
6.7
9.2
11.6
14.0
16.5
4.4
2.4
1.5
1.0
0.7
4.7
2.5
1.6
1.1
0.8
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
10% beam -
106.5°
14.7
20.1
25.4
30.8
36.1
0.9
0.5
0.3
0.2
0.1
0.9
0.5
0.3
0.2
0.2
0° 20°
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. 11/01/18
Page 4
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
200
Spacing to Mounting Height:1.2
WF4 SQ 4" LED Wafer Module
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
200
Coefficients of Utilization
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°
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
WF4 SQ B LED 27K, 2700K LEDs, input watt s: 10.38, delivered lumens: 631, LM/W=60.7, test no. ISF 33186P4
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30%10% 50% 30%10%
30.3
0
48.9
1
82.0
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
0° 20°
80°
60°
40°
Ave Lumens
249
0
248
5
239
15
219
25
188
35
148
45
107
55
67
65
35
75
8
85
0
90
101
117
114
Zone Lumens % Lamp
191.7
0° - 30°
308.8
24
67
95
67
37
10
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
517.8
631.8
0.0
0.0
0.0
0.0
631.8
*Efficiency
100.0
*100.0
Coefficients of Utilization
119
119
119
105
101
97
92
85
80
81
73
67
72
64
57
65
56
50
59
50
44
53
45
39
49
40
35
45
37
31
41
34
28
116
102
WF4 SQ B LED 30K, 3000K LEDs, input watts: 10.36, delivered lumens: 633, LM/W=61.1, test no. ISF 33186P5
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.3
0
119
119
119
48.9
82.0
0.0
0.0
0.0
0.0
1
2
3
4
5
RCR
6
7
8
9
10
105
101
92
85
81
73
72
64
65
56
59
50
53
45
49
40
45
37
41
34
116
97
102
80
67
57
50
44
39
35
31
28
80°
60°
40°
Ave Lumens
250
0
249
5
240
15
220
25
188
35
148
45
107
55
68
65
35
75
8
85
0
90
101
117
114
Zone Lumens % Lamp
192.1
0° - 30°
309.5
24
68
95
67
37
10
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
519.0
633.3
0.0
0.0
0.0
0.0
633.3
*Efficiency
100.0
*100.0
116
116
111
111
111
111
98
95
92
86
81
77
77
68
62
56
51
47
43
40
111
98
86
77
68
62
56
51
47
43
40
Mounting
70
65
111
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
92
77
Mounting
65
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
62
54
48
44
39
36
33
95
81
70
62
54
48
44
39
36
33
99
95
90
84
79
80
72
66
71
63
57
64
55
49
58
49
43
52
44
38
48
40
34
44
36
31
41
33
28
116
116
99
95
90
84
79
80
72
66
71
63
57
64
55
49
58
49
43
52
44
38
48
40
34
44
36
31
41
33
28
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
8.2
4.4
2.8
1.9
1.4
Inital FC
Center
Beam Diameter FC Diameter FC
8.2
4.4
2.8
1.9
1.4
62.8°
6.7
9.2
11.6
14.0
16.5
50% beam -
62.8°
6.7
9.2
11.6
14.0
16.5
4.1
2.2
1.4
0.9
0.7
4.1
2.2
1.4
0.9
0.7
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
0.8
0.4
0.3
0.2
0.1
0.8
0.4
0.3
0.2
0.1
0° 20°
WF4 SQ B LED 35K, 3500K LEDs, input watts: 10, delivered lumens: 700, LM/ W=70, test no. ISF 35163
pf 20%
80°
15
60°
40°
25
35
45
55
65
75
85
90
24
254
5
69
245
104
226
124
199
127
165
113
127
85
86
45
42
8
6
0
Ave Lumens
254
0
Zone Lumens % Lamp
197.1
0° - 30°
321.3
0° - 40°
561.8
0° - 60°
699.6
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
699.6
*Efficiency
100.0
*100.0
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
28.2
0
45.9
80.3
0.0
0.0
0.0
0.0
119
1
104
2
91
3
80
4
71
5
64
RCR
6
57
7
52
8
47
9
43
10
40
119
100
119
116
116
116
111
111
97
102
98
84
79
72
66
62
56
55
48
48
42
43
37
39
33
35
30
32
27
95
89
83
78
79
71
65
70
62
55
62
54
48
56
48
42
51
43
37
47
39
33
43
35
30
40
32
27
111
98
95
92
86
81
76
76
67
60
54
50
45
42
39
Mounting
69
64
60
53
47
42
38
35
32
Height
55
8.0
47
10.0
41
12.0
37
14.0
33
16.0
29
27
50% beam -
6.9
9.4
11.9
14.4
16.8
63.9°
Inital FC
Center
Beam Diameter FC Diameter FC
8.4
4.5
2.8
1.9
1.4
4.2
2.3
1.4
1.0
0.7
10% beam -
109.0°
15.4
21.0
26.6
32.2
37.8
0.8
0.5
0.3
0.2
0.1
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. 11/01/18
Page 5
WF4 SQ 4" LED Wafer Module
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]
[_SCALED_TEST]
[_TEMP0]
6/28/2017 October 26, 2017 ISF 35162
Lithonia Lighting
WF4 SQ B LED 50K MW
4" Ultra-Thin LED Wafer Square Baffle, 5000K CCT, 120V
N/A
719.6349
LED
WF4 Square Downlight
f3176899-ed49-4a25-9418-7d3c03eae3d7
0 , 0
RECESSED DOWNLIGHT
719.7
-0.33, -0.33, 0
0, 0, 0
NOTE: DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED.
720.2
120.1 VOLTS, 10.3 WATTS, 0.0874 AMPS
SCALED FROM ABSOLUTE TEST: ISF 35162S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.2
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
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 33186P6
Lithonia Lighting
WF4 SQ B LED 40K
4" LED Ultra Thin Wafer Square Baffle 4000K
N/A
667.1667
WF4 Downlight
1304f2eb-2b24-41cc-bf8b-a26715bb3119
0 , 0
RECESSED DOWNLIGHT
667.2
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 33185S AND BASED ON NOMINAL SYSTEM PERFORMANCE.
AMBIENT: 25.2
0° 20°
200
Coefficients of Utilization
Spacing to Mounting Height:1.2
PHOTOMETRICS
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30” Above Floor for
a Single Luminaire
WF4 SQ B LED 40K, 4000K LEDs, input watts: 10.28, delivered lumens: 667, LM/W=64.88, test no. ISF 33186P6
pf 20%
80°
60°
40°
Ave Lumens
263
0
262
5
252
15
231
25
198
35
156
45
113
55
71
65
37
75
9
85
0
90
106
124
120
100
25
71
71
39
10
Zone Lumens % Lamp
202.4
0° - 30°
326.1
0° - 40°
546.8
0° - 60°
667.2
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
667.2
*Efficiency
100.0
*100.0
WF4 SQ B LED 50K, 5000K LEDs, input watts: 10.3, delivered lumens: 720, LM/W=70, test no. ISF 35162
80°
60°
40°
Ave Lumens
282
0
281
5
271
15
248
25
213
35
169
45
124
55
79
65
40
75
6
85
0
90
114
133
130
110
27
76
78
42
9
Zone Lumens % Lamp
217.1
0° - 30°
349.9
0° - 40°
590.3
0° - 60°
719.6
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
0.0
0.0
0.0
0.0
719.6
*Efficiency
100.0
*100.0
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.3
0
119
119
119
116
48.9
1
105
101
119
105
97
92
85
80
81
73
67
72
64
57
65
56
50
59
50
44
53
45
39
49
40
35
45
37
31
41
34
28
119
119
101
97
92
85
80
81
73
67
72
64
57
65
56
50
58
50
43
53
45
39
49
40
35
45
37
31
41
33
28
82.0
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
pf 20%
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50%30% 10%
30.2
0
48.6
1
82.0
2
3
0.0
4
0.0
5
RCR
0.0
6
0.0
7
8
9
10
102
116
103
116
99
90
84
80
72
71
63
64
55
58
49
52
44
48
40
44
36
41
33
116
99
90
84
80
72
71
63
64
55
58
49
52
44
48
40
44
36
41
33
116
116
111
111
111
111
98
95
92
86
81
77
77
68
62
56
51
47
43
40
111
98
87
77
68
62
56
51
47
43
40
Mounting
70
65
111
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
93
77
Mounting
65
Height
56
8.0
49
10.0
43
12.0
38
14.0
34
16.0
31
28
62
54
48
44
39
36
33
95
82
70
61
54
48
43
39
36
33
95
79
66
57
49
43
38
34
31
28
96
79
66
57
49
43
38
34
31
28
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
8.7
4.7
2.9
2.0
1.4
Inital FC
Center
Beam Diameter FC Diameter FC
9.3
5.0
3.1
2.1
1.5
62.8°
6.7
9.2
11.6
14.0
16.5
50% beam -
62.8°
6.7
9.2
11.6
14.0
16.5
4.3
2.3
1.5
1.0
0.7
4.7
2.5
1.6
1.1
0.8
10% beam -
106.0°
14.6
19.9
25.2
30.5
35.8
10% beam -
106.5°
14.7
20.1
25.4
30.8
36.1
0.9
0.5
0.3
0.2
0.1
0.9
0.5
0.3
0.2
0.2
0° 20°
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. 11/01/18
Page 6
WF4 SQ 4" LED Wafer Module
ENERGY DATA & DIMMER COMPATIBILITY
4" SMOOTH ENERGY DATA
Color Temperature 2700K 3000K 3500K 4000K 5000K
Lumens 610 620 630 650 670
CRI >80
Lumens/Watt 57.01 60.19 61.76 62.5 65.69
Min. starting temperature -40°C (-40°F)
EMI/RFI FCC Title 47 CFR, Part 15, Class B
Sound Rating A Standards
Input voltage 120V
Min. power factor 0.99
Input frequency 50/60HZ
Rated wattage 10.7 10.3 10.2 10.4 10.2
Input power 10.7 10.3 10.2 10.4 10.2
Input current .08A
COMPATIBLE DIMMERS
Leviton Lutron Sensorswitch Synergy/Leviton
6633-PA Maestro MACL-153M (TX) Diva/Skylark DVRP-253PCTRP-253P Panel Module HW/LP-RPM-4A-120 nSP5 PCD 2W ISD 600 I 120/IPI06
IPL06-LED/INC mode Maestro Wireless MRF2-6ELV Skylark CTCL-150 Panel Module HW/LP-RPM-4U-120 nSP5 PCD ELV 120 ISD 400 ELV 120/IPE04
6615-P Gen 3.0 DVCL-153P (T9) Caseta Wireless PD-5NE Grafik QS/Wallbox LQRJ-WPM-6P
Maestro MSCL-OP153M Maestro MACL-LFQ Grafik Eye 3000 Family HWI-WPM-6D-120
Caseta Wireless PD-6WCL RadioRA2 RRD-6NA HomeWorksQS / my Room LQSE-4A1-D/
MQSE-4A1-D/MQSE-3A1/MQSE-2A1-D,120V
Grafik T GT-5NEM / GTJ-5NEM HomeWorks HQRD-6NA Homeworks QS LQSE-4A-120-D
*Requires Lutron Smart Bridge L-BDG2-WH (sold separately)
Color Temperature 2700K 3000K 3500K 4000K 5000K
Lumens/Watt 58.65 59.85 61.76 63.23 65.69
Min. starting temperature -40°C (-40°F)
Sound Rating A Standards
Input voltage 120V
Min. power factor 0.99
Input frequency 50/60HZ
Rated wattage 10.4 10.36 10.2 10.28 10.2
Input power 10.4 10.36 10.2 10.28 10.2
Input current .08A
4" BAFFLE ENERGY DATA
Lumens 610 620 630 650 670
CRI >80
EMI/RFI FCC Title 47 CFR, Part 15, Class B
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. 11/01/18
Page 7
WF4 SQ 4" LED Wafer Module
LIGHTING FACTS
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. 11/01/18
Page 8
WF4 SQ 4" LED Wafer Module
LIGHTING FACTS
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. 11/01/18
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