Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
Incandescent Cylinders
7” CWU
Up/Down, Wall-Mounted Cylinder
PAR38, R40 Lamp
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Microgroove black baffle with white painted flange or specular, semi-diffuse
or highly specular cone with flange that matches cone finish (downlight only).
White painted flange optional.
HOUSING
• Heavy gauge, rolled and welded aluminum housing with no visible seam. Matte
white textured polyester powder paint finish standard.
MOUNTING
• Standard wall mount provided with mounting pattern for direct installation to 4”
square or octagonal junction box.
ELECTRICAL SYSTEM
• Heavy duty medium base porcelain socket with nickel plated screw shell.
• Heat dissipating, extruded aluminum socket housing.
LISTING
• Fixtures are UL Listed for damp locations. Listed and labeled to comply with
Canadian standards.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
EXAMPLE: CWU7A AC DWHG
1
Series
CWU7A Wall mount AC Clear
Color/Trim type Finish Options
2
BLC
Black
PC Pewter
(blank) Semi-specular
LD Matte-diffuse
LS Specular
WTC Wheat
GC Gold
2
MB
Microgroove matte
black baffle
TRW White painted flange
Architectural Colors - Powder Paint
DWHG Matte white (standard)
DDB Dark bronze
DBL Black
DNA
Natural aluminum
DWH Gloss white
3
DTG Tennis green
DGC Charcoal grey
DSS Sandstone
ORDERING NOTES
1. Maximum wattage: 150W PAR38; 150W R40.
2. Not available with finishes.
3. Additional architectural colors available; see www.lithonia.com/archcolors.
CWU-7-OPEN
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
7” CWU
Aperture:5
(14.0)
Housing
(16.8)
Housing Height: 22 (55.9)
D =9-7/8 (25.1)
Wall
Dimensions
Up/Down, Wall-Mounted Cylinder
PAR38, R40 Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
A
A
B
B
C
C
D
D
Mount
A = 11 (27.9)
B =5-1/8 (13.0)
C =3-1/4 (8.3)
Diameter: 6-5/8
-1/2
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
CWU-7-OPEN
PAGE 2 OF 3
7” CWU
180° 706
ρ f 20%
69.6°
800
640
480
320
160
160
320
480
640
800
ρ f20%
%1
°
'3
'0
'0
180° 1212
1200
1200
Up/Down, Wall-Mounted Cylinder
PAR38, R40 Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
CWU7A MB
180°
0°
CWU7A MB
180°
690
720
480
240
240
480
720
690
0°
From 0° cp. Lumens
0° 718
5° 706 67
15° 554 157
135°
25° 351 162
35° 123 78
45° 44 34
55° 14 12
65° 44
90°
75° 44
85° 34
90° 3
95° 44
100° 45
105° 66
45°
125° 22 20
135° 58 45
145° 15496
155° 378 175
165° 579 164
175° 69866
From 0° cp. Lumens
135°
90°
100° 33
105° 66
125° 41 37
45°
135° 131 101
145° 403 253
155° 391 320
165° 979 277
175° 1181 112
100W R40/FL LAMP, 0.8 S/MH, 2000 RATED LUMENS, TEST NO. LTL16073
Zone Lumens %lamp
0°-30° 386 19.3
0°-40° 464 23.2
0°-60° 510 25.5
0°-90° 522 26.1
90°-180° 582 29.1
0°-180° 1103 55.2*
*Efficiency
150W R40/FL LAMP, 0.9 S/MH, 3800 RATED LUMENS, TEST NO. LTL16074
Zone Lumens %lamp
0° 1044
5° 1105 105
15° 923 261
25° 637 295
35° 326 205
45° 89 69
55° 24 22
65° 22
75° 22
85° 12
90° 2
95° 22
0°-30° 661 17.4
0°-40° 866 22.8
0°-60° 957 25.2
0°-90° 963 25.3
90°-180° 1111 29.2
0°-180° 2074 54.6*
* Efficiency
ρ c 80% 50%30%
ρw50% 30%50% 30%50% 30%
1585755545352
2555352515150
3525050484947
4494748464745
5474446444543
6454244414341
7434042394139
8403840383937
9393638363835
10 37 34 36 34 36 34
ρ c 80% 50%30%
ρw 50% 30% 50% 30%50% 30%
1575553525151
2535151505048
3504848474746
4484546444544
5454344424341
6434042394139
7403839373937
8383637353735
9363436333533
10 34 32 34 31 33 31
50% 10%
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 23.7 4.2' 1.9 7.6' 2.4
10' 12.8 5.7' 6.4 10.4' 1.3
12' 8.0 7.2' 4.0 13.2' 0.8
14' 5.4 8.7' 2.7 16.0' 0.5
16' 3.9 10.3' 2.0 18.8' 0.4
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edgediameter edge
8' 34.5 4.8' 17.3 9.0
10' 18.6 6.6' 9.3 12.3' 1.9
12' 11.6 8.3' 5.8 15.6' 1.2
14' 7.9 10.0' 3.9 18.9
16' 5.7 11.8' 2.9 22.2
beam angle 41.6° beam angle
50
beam angle47.2° beam angle 78.8
0%
.5
.8
.6
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.
CWU-7-OPEN
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
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