Gotham 4 A Open Reflector SpecSheet User Manual
4” a
Luminaire Type:
Catalog Number
(autopopulated):
© 2005-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 06/26/13. Specifications subject to change without notice.
PAGE 1 OF 3
A-4-OPEN
Gotham Architectural Downlighting
Incandescent Downlights
4” A
Open Reflector
A19 or BT15 Lamp
FE
AT
U
RE
S
OR
DER
ING
IN
FO
RM
AT
ION
N
OT
ES
OPTICAL SYSTEM
•
Reflector: Self-flanged, semi-specular, matte-diffuse or specular reflector.
Patented Bounding Ray™ Optical Principle design (U.S. Patent No. 5,800,050)
provides lamp before lamp image and smooth transition from top of reflector to
bottom.
MECHANICAL SYSTEM
•
16-gauge galvanized steel mounting/plaster frame with friction support springs
to retain optical system. Accommodates up to 1-5/8” thick ceiling standard.
•
16-gauge galvanized steel mounting bars with continuous 4” vertical adjust-
ment are shipped pre-installed. Post installation adjustment possible without
the use of tools from above or below ceiling.
•
Galvanized steel junction box with hinged access covers and spring latch. Two
combination 1/2”-3/4” and two 1/2” knockouts for straight-through conduit
runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.
ELECTRICAL SYSTEM
•
Die-cast aluminum lampholder housing.
•
Medium-base porcelain socket with nickel-plated screw shell.
•
Thermally-activated insulation detector.
LISTING
•
Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and
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: A 4AR
Series
1
Aperture/Trim color
Finish
Lens type
Options
A
4AR
Clear
4PR
Pewter
4UBR
Umber
4WTR
Wheat
4GR
Gold
4CR
Champagne gold
4WR
2
White painted
4MB
2,3
Black baffle
4WB
2,3
White baffle
4BC
2,3
Black cone
(blank) Semi-specular
LD
Matte-diffuse
LS
Specular
(blank)
No lens
CGL
Clear glass lens
T73
Tempered prismatic lens
SDT
Stepdown transformer (277V to 120V)
SDT347
Stepdown transformer (347V to 120V; 75W max.)
SF
Single fuse
TRW
4
White painted flange
TRBL
Black painted flange
GSKT
Foam gasketing
RRL
5
RELOC
®
-ready luminaire. Provides compatibility with Lithonia
RELOC system. Access above ceiling required.
ACCESSORIES order as separate catalog numbers (shipped separately)
SCA4
Sloped ceiling adapter. Degree of slope must be specified (10D, 15D, 20D, 25D, 30D). Ex: SCA4 10D.
ORDERING NOTES
1.
Maximum wattage: 100W.
2.
Not available with LD or LS finishes.
3.
Not available with CGL or T75.
4.
Standard on 4MB, and 4WB.
5.