
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International HID Downlights/Wallwash
AHI/AHWI
20.3cm (8”) Open/Wallwash 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).
• Outer kicker reflector provides smooth, uniform illumination ceiling to floor. For
optimal uniformity, the recommended luminaire spacing is 0.9m (3’) from the
wall and 0.9m (3’) centers.
MECHANICAL SYSTEM
• Galvanized steel junction box is mounted to reflector with hinge mechanism.
Knockouts provided for power supply feed. No. 12 AWG conductors, rated
for 90°C.
• Three (3) swinggate brackets allow for installation from below the ceiling.
Suitable for ceiling thickness ranging from 1.59cm (5/8”) to 2.54cm (1”).
ELECTRICAL SYSTEM
• Die-cast aluminum lampholder housing.
• Medium-base porcelain socket with nickel-plated screw shell.
• Prewired electronic ballast standard. Eurostyle terminal block included for
power supply and ground connections required for CE.
EXAMPLE: AHI 150MHC 8AR T73 220
Series Wattage/Lamp
AHI
AHWI
Color-corrected metal halide
70MHC
100MHC
150MHC
1
Aperture/Trim color Finish Lens type
2
8AR Clear
8PR Pewter
8WTR Wheat
3,4
8BR
8WR
Black
3,4
White
(blank) Semi-
specular
LD Matte-
diffuse
LISTING
• 120V and 277V fixtures are UL Listed, non-IC recessed mounting and damp
locations. 220V and 240V fixtures are CE certified and rated IP20.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
4,5
(blank)
No lens
CGL Clear glass lens
T73 Tempered
prismatic lens
Voltage Options
120
220
240
277
SF Single fuse
TRW White painted flange
TRBL Black painted flange
GSKT Foam gasketing
WLP With 3000 K lamp
(shipped separately)
ORDERING NOTES
1. Recommended for use with coated lamps.
2. Ceramic arc tube consistent-color lamp.
3. Not available with finishes.
4. AHI only.
5. Required for use with enclosed rated lamps.
AHI-AHWI-8-OPEN
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.

AHI/AHWI
20.3cm (8”) Open/Wallwash Reflector
Metal Halide Lamp
DIMENSIONAL DATA ELECTRICAL
All dimensions are centimeters (inches) unless otherwise noted.
39.7
(15-5/8)
23.4
(9-1/4)
(11-11/16
Aperture:20.1 (7-7/8)
Ceiling opening: 21.9 (8-5/8)
Overlap trim: 23.5 (9-1/4)
29.8
29.2
11-1/2)
34.8
(13-11/16)
23.5
ENERGY
LER.DOL
(Calculated in accordance eith NEMA standard LE-5A)
Annual*
Energy
Cost
59
54
$4.05
$4.44
*
Comparative yearly lighting energy cost per 1000 lumens
Lamps
(1) 100M
(1) 100M
Lamp
Lumens
8700
1200
Ballast
Factor
1.00
1.00
Input
Watts
110
169
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.
AHI-AHWI-8-OPEN
PAGE 2 OF 3

AHI/AHWI
1600
2400
3200
4000
%02fp
1300
2600
3900
5200
6500
%02fp
1200
2400
3600
4800
6000
%02fp
20.3cm (8”) Open/Wallwash Reflector
Metal Halide Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
AHI 100MHC 8AR
180°
90°
80°
800
60°
40°
AHI 100MHC 8AR CGL
180°
90°
800
0
0
0
80°
60°
40°
(1) MHC100/C/U/MED lamp, 8700 rated lumens, 1.3 s/mh, Test no. LTL7958
Ave Lumens
0°
3829
5°
3920
15°
4224
25°
4108
35°
2885
45°
1291
55°
278
65°
75°
85°
90
Zone Lumens% Lamp
0° - 30°
3446
0° - 40°
0° - 60°
0° - 90°
5214
6511
6525
6525
0
379
1200
1866
90° - 180°
1768
0° - 180°
1012
285
8
12
1
2
0
0
0
pc 80%70% 50%
pw 50%30% 10%50% 30%10% 50%30%10%
39.6
59.9
74.8
75.0
0.0
75.0
89
89
0
1
2
3
4
5
6
7
8
9
10
89
82
80
78
75
72
69
69
65
62
64
59
55
59
54
50
54
49
45
50
45
41
46
41
38
43
38
35
40
35
32
(1) MHC100/C/U/MED lamp, 8700 rated lumens, 1.3 s/mh, Test no. LTL8011
pc 80%70% 50%
pw 50%30%10%50% 30%10% 50%30% 10%
36.4
55.1
68.8
69.0
0.0
69.0
82
82
0
1
2
3
4
5
6
7
8
9
10
82
76
74
72
69
66
64
64
60
57
59
54
51
54
49
46
50
45
42
46
41
38
43
38
35
40
35
32
37
33
30
0°
3523
5°
3606
15°
3886
25°
3779
35°
2654
45°
1188
55°
65°
75°
85°
90
Ave Lumens
349
1104
1717
1626
931
256
262
7
11
1
2
0
0
0
Zone Lumens% Lamp
0° - 30°
3170
0° - 40°
4797
0° - 60°
5990
0° - 90°
90° - 180°
0° - 180°
6003
6003
0
87
87
87
83
83
81
79
77
74
71
68
68
64
61
63
58
55
58
53
50
54
49
45
50
45
41
46
41
38
43
38
35
40
35
32
80
80
80
74
72
71
68
65
63
63
59
56
58
54
51
53
49
46
49
45
42
46
41
38
42
38
35
39
35
32
37
32
29
83
78
76
75
72
69
67
66
63
60
61
57
54
56
52
49
52
48
45
49
44
41
45
41
38
42
38
35
39
35
32
77
77
77
71
70
69
66
64
62
61
58
55
56
53
50
52
48
45
48
44
41
45
41
38
42
37
35
39
35
32
36
32
29
Mounting
Height
8.0
10.0
12.0
14.0
16.0
Mounting
Height
8.0
10.0
12.0
14.0
16.0
Inital FC
Inital FC
Center
50% beam
Center
DiameterFC Diamete
Beam
126.6
7.1
68.1
9.7
42.4
12.2
29.0
14.8
21.0
17.4
50% beam
Diameter FC Diameter FC
Beam
116.5
7.1
62.6
9.7
39.0
12.2
26.6
14.8
19.3
17.4
65.6°
65.6°
63.3
34.0
21.2
14.5
10.5
58.2
31.3
19.5
13.3
9.7
10% beam
92.4°
11.5
15.6
19.8
24.0
28.2
10% beam
92.4°
11.5
15.6
19.8
24.0
28.2
C
12.
6.8
4.2
2.9
2.1
11.
6.3
3.9
2.7
1.9
AHI 150M 8AR
180°
90°
80°
60°
40°
AHI 150M 8AR CGL
180°
90°
80°
60°
40°
PHOTOMETRY NOTES
(1) MP150/C/U/MED lamp, 12000 rated lumens, 1.2 s/mh, Test no. LTL7959
pc 80% 70%50%
pw 50%30% 10% 50% 30%10% 50% 30% 10%
43.3
63.0
76.1
76.2
0.0
76.2
91
0
1
2
3
4
5
6
7
8
9
10
91
84
82
77
74
71
67
66
61
61
56
56
51
52
47
49
43
45
40
42
38
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
Ave Lumens
6416
6522
625
6554
1854
5982
2712
3857
2373
1578
1244
304
326
6
0
0
0
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
10
0
0
Zone Lumens% Lamp
5191
7564
9134
9144
0
9144
(1) MP150/C/U/MED lamp, 12000 rated lumens, 1.2 s/mh, Test no. LTL8012
pc 80% 70% 50%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10%
39.8
58.0
70.0
70.1
0.0
70.1
83
0
1
2
3
4
5
6
7
8
9
10
83
77
75
71
68
65
61
60
56
56
51
52
47
48
43
45
40
42
37
39
35
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
Ave Lumens
5903
6000
575
6030
1705
5503
2495
3548
2183
1452
1144
280
300
6
0
0
0
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
9
0
0
4775
6959
8403
8412
8412
0
• 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.
AHI-AHWI-8-OPEN
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/01/13. Specifications subject to change without notice.
91
89
89
89
85
85
80
82
80
71
63
57
52
47
43
40
37
34
83
73
65
58
53
48
44
40
37
34
32
79
76
73
70
70
66
63
65
60
57
60
55
52
56
51
47
52
47
43
48
43
40
45
40
37
42
37
34
82
82
82
76
74
72
70
67
64
64
61
58
59
55
52
55
51
48
51
47
43
47
43
40
44
40
37
41
37
34
39
34
31
85
79
78
76
73
71
69
68
65
62
63
59
56
58
54
51
54
50
47
51
46
43
47
43
40
44
40
37
41
37
34
78
78
78
73
71
70
67
65
63
62
59
57
58
54
52
54
50
47
50
46
43
47
43
40
43
39
37
41
37
34
38
34
31
Mounting
Height
8.0
10.0
12.0
14.0
16.0
Mounting
Height
8.0
10.0
12.0
14.0
16.0
Inital FC
Inital FC
Center
Beam
195.1
104.9
50% beam
Center
Diameter FC Diameter FC
Beam
212.1
6.5
114.1
8.8
71.1
11.2
48.5
13.5
35.2
15.9
50% beam
60.9°
Diameter FC Diameter FC
6.5
8.8
65.4
11.2
44.6
13.5
32.4
15.9
60.9°
10% beam
88.2°
106.1
57.0
35.5
24.3
17.6
97.6
52.5
32.7
22.3
16.2
10.7
14.5
18.4
22.3
26.2
10% beam
88.2°
10.7
14.5
18.4
22.3
26.2
21.
11.
7.1
4.9
3.5
19.
10.
6.5
4.5
3.2