Gotham 4 AH SpecSheet
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Downlights
4” AH
Open Reflector
Metal Halide Lamp
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged semi-specular or matte-diffuse reflector. Patented Bounding
Ray™ Optical Principle design (U.S. Patent No. 5,800,050). Minimum flange
matches reflector finish.
MECHANICAL SYSTEM
• 16-gauge galvanized steel construction; maximum 7/8” 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.
• Thermally activated insulation detector.
EXAMPLE: AH 50M 4AR 120 TRW
LISTING
• Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and
WARRANTY
• 1-year limited warranty. Complete warranty terms located at
Series Wattage/Lamp1Aperture/Trim color Finish Lens type
AH
Metal halide
50M
70M
4AR Clear
4PR Pewter
4WTR Wheat
(blank) Semi-specular
LD Matte-diffuse
Color-corrected
(blank)
CGL Clear glass
T73 Tempered
metal halide
50MHC
70MHC
damp locations. Listed and labeled to comply with Canadian standards.
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
2
No lens
lens
Voltage Options
120
277
347
TRW White painted flange
TRBL Black painted flange
3
RRL
4
RELOC®-ready luminaire. Provides compat-
ibility with Lithonia RELOC system. Access
prismatic
lens
above ceiling required.
5
HEB
Electronic ballast
SF Single fuse
WLP With lamp (shipped separately)
GSKT Foam gasketing
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. Recommended for use with coated lamps.
2. Required for use with enclosed rated lamp.
3. Not available with HEB.
4. For compatible RELOC systems, refer to TECH-110.
5. MHC lamps only.
AH-4-OPEN
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.
4” AH
Overlap Trim: 5-7/16 (13.8)
)
Open Reflector
Metal Halide Lamp
DIMENSIONAL DATA ELECTRICAL
All dimensions are inches (centimeters) unless otherwise noted.
17-3/4
(45.1)
Aperture: 4-5/16 (11.0)
Ceiling Opening: 5-1/8 (13.0)
20-1/4
(51.4)
DIMENSIONAL NOTES
• Magnetic Ballast Dimensions Shown. HEB Dimensions: L 16 (40.6) x W 15-13/16 (40.2)
9
(22.9
ENERGY
(Calculated in accordance eith NEMA standard LE-5A)
Annual*
Energy
LER.DOL
23
*
Comparative yearly lighting energy cost per 1000 lumens
Cost
$10.29
Lamps
(1) 70M
Lamp
Lumens
Ballast
Factor
4700 1.00
Input
Watts
78
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.
AH-4-OPEN
PAGE 2 OF 3
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