Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Downlights
8” AHW
Open Wallwash
Metal Halide Lamp
FEAT URE S 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).
• Patented hybrid kicker utilizes a multi-finish process to provide maximum
vertical illumination on the wall.
• 1/8” tempered clear glass lens available.
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 adjustments post installation.
• Junction box capacity: 8 (4 in, 4 out) No. 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: AHW 100M 8AR 120 TRW
Aperture/
Series Wattage/Lamp
AHW
Metal halide
50M
70M
100M
1
Trim c olo r Finish Lens type
8AR Clear
8PR Pewter
8WTR Wheat
(blank) Semi-
specular
LD Matte-
(blank)
CGL Clear glass
diffuse
No lens
lens
150M
Color-corrected
metal halide
2
50MHC
70MHC
100MHC
3
150MHC
LISTING
• Fixtures are UL Listed for thru-branch wiring, recessed non-IC 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
4
Voltage Options
120
277
347
HEB Electronic ballast
6
QRS
5
QRSTD
8
EC
Quartz restrike system
7
Quartz restrike system with time delay
Emergency circuit
SF Single fuse
TRW White painted flange
TRBL Black painted flange
GSKT Foam gasketing
WLP With lamp (shipped separately)
9
RRL
RELOC®-ready luminaire. Provides compatibility with Lithonia RELOC system. Access above ceiling required.
CP Chicago plenum
ORDERING NOTES
1. Recommended for use with coated lamps.
2. Ceramic arc tube consistent-color lamp.
3. California Title 20 compliant. Only available with HEB ballast.
4. Required for use with enclosed lamps.
5. Not available with HEB.
AHW-8-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.
6. Uses 100W max. DC-base quartz lamp.
7. Lamp remains on for two minutes after HID lamp restrikes.
8. DC socket with leads for connection to external emergency power source;
max. 100W lamp.
9. For compatible RELOC systems, refer to TECH-110.
8” AHW
Lens recess: 2-7/8 (7.3)
(26.4)
(45.1)
Open Wallwash
Metal Halide Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
10-3/8
17-3/4
Aperture: 7-7/8 (20.1)
Ceiling opening: 8-7/8 (22.5)
Overlap trim:9-1/4 (23.5)
20-1/4 (51.4)
DIMENSIONAL NOTES
• Magnetic Ballast Dimensions Shown. HEB Dimensions: L 16 (40.6) x W 15-13/16 (40.2)
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.
AHW-8-OPEN
PAGE 2 OF 3
8” AHW
AHW 100MHC 8AR
(1) MPC100/C/U/MED
8700 rated lumens
Test no. LTL7602
Vertical Plane angle
90° 0 00000000
Luminaire 3' from wall Luminaire 3' from wall
AHW 100MHC 8AR CGL
(1) MPC100/C/U/MED lamp
8700 rated lumens
Test no. LTL7864
Vertical Plane angle
Luminaire 3' from wall Luminaire 3' from wall
room
wall
Open Wallwash
Metal Halide Lamp
PHOTOMETRY
TECHNICAL INFORMATION
Footcandle values are initial and tables are based on minimum of six units. For fixture-to-wall
distance other than those shown, use maximum of one-to-one spacing (distance between fixtures not
more than distance to wall) for best results.
Fixture/Lamp Candlepower Data Footcandle values
157
1
2
135
0
0
0
112
1
2
1
67
0
90
0
1
22
2
0
45
0
2
lamp
angle
Room side Wall side
Room 157½° 135° 112½° 90° 67½° 45° 22½° Wall
0° 9232 9232 9232 9232 9232 9232 9232 92329232
5° 9264 8931 8442 7964 7527 7254 7055 69496826
15° 6058 5896 5612 5284 5234 5114 5084 49914761
25° 3800 3668 3625 3428 3210 3041 2988 28182609
35° 2169 2046 1965 1845 1776 1621 1707 16031506
45°456 449 458 431 478560 850 818769
55° 12 12 14 12 14 163 474462 447
65°12 0258 106 311 276252
75°00558 59 142 100 94
85°122 20030205 5
angle
0° 8493 8493 8493 8493 8493 8493 8493 84938493
5° 8523 8217 7767 7327 6925 6674 6491 63936280
15° 5573 5424 5163 4861 4815 4705 4677 45924380
25° 3496 3375 3335 3154 2953 2798 2749 25932400
35° 1995 1882 1808 1697 1634 1491 1570 14751386
45° 420 413 421 397 440 515782 753 707
55° 11 11 13 11 13 150436 425 411
65°110 25798 286 254 232
75° 00557 54 131 92 86
85° 11 2200 28 18 55
90° 00000 0000
Room side Wall side
Room 157½° 135° 112½° 90° 67½° 45° 22½° Wall
on 3' centers on 4' centers
1272527191919
2575457414141
3646364474647
4706970505450
5717171535553
6687068515351
7646564485048
8606160454745
9555755434343
10 50 52 50 39 40 39
on 3' centers on 4' centers
1252325181818
2525052383738
3595859444344
4646464464946
5656565495049
6636463474947
7595959444644
8555655414341
9505250394039
10 46 48 46 36 37 36
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.
AHW-8-OPEN
PAGE 3 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.
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