Gotham 8 AH Drop Luminous Ring_Disk SpecSheet User Manual
8” ah
Luminaire Type:
Catalog Number
(autopopulated):
© 2011-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.
PAGE 1 OF 3
AH-8-DEcO
Gotham Architectural Downlighting
Decorative HID Downlights
8” AH
Drop Luminous Ring/Disk
Metal Halide Lamp
FE
AT
U
RE
S
OR
DER
ING
IN
FO
RM
AT
ION
OPTICAL SYSTEM
•
Self-flanged semi-specular or matte-diffuse reflector. Patented Bounding
Ray™ Optical Principle design (U.S. Patent No. 8,500,050). Minimum flange
matches reflector finish.
•
Decorative element: 3/16”-thick low-iron glass with polished edges and
sandblasted finish. Ring or disk style available. Precision-machined aluminum
hardware with threaded spacers for easy maintenance.
MECHANICAL SYSTEM
•
16-gauge galvanized steel construction; maximum 1-5/8” ceiling thickness.
•
Telescopic mounting bars maximum of 32” and minimum of 15”, preinstalled,
4” vertical adjustment.
•
Toolless post-installation adjustments.
•
Junction box capacity: 8 (4 in, 4 out) 12AWG rated for 90°C.
ELECTRICAL SYSTEM
•
Die-cast aluminum lampholder housing.
•
Medium-base porcelain socket with nickel-plated screw shell. Extended
porcelain socket for “open fixture” rated lamps.
•
Prewired, encased-and-potted, 120/277V or 120/347V ballast tray module.
Module can be attached before or after mounting of mounting/plaster frame.
•
Metal halide: 150W is standard with electronic ballast.
•
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: AH 150MHC 8AR DLR T73 120 HEB
Series
Wattage/Lamp
1
Aperture/Trim color
Distribution
Decorative element
Finish
AH
Metal halide
50M
70M
100M
150M
2
color-corrected metal halide
3
50MHC
70MHC
100MHC
150MHC
2
High pressure sodium
150S
8AR
clear
8PR
Pewter
8WTR
Wheat
(blank) Wide
N
Narrow
DLR
Drop luminous ring
DLD
Drop luminous disk
(blank) Semi-specular
LD
Matte-diffuse
Lens type
5
Voltage
Options
(blank)
No lens
CGL
Safety glass
T73
Tempered prismatic lens
120
277
347
6
HEB
10
Electronic ballast
QRS
8
Quartz restrike system
QRSTD
8
Quartz restrike system with time delay
EC
9
Emergency circuit
SF
Single fuse
TRW
White painted flange
TRBL
Black painted flange
GSKT
Foam gasketing plenum
WLP
With lamp (shipped separately)
RRL
7
RELOc
®
-ready luminaire. Provides compat-
ibility with Lithonia RELOc system. Access
above ceiling required.
CP
chicago plenum
Ring
Disk