
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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AHW-6-OPEN
PHOTOMETRY
6” AHW
Open Wallwash
Metal Halide Lamp
AHW 70MHC 6AR
(1) MPC70/C/U/MED lamp
5800 rated lumens
Test no. LTL7410
Vertical Plane angle
angle
Room side Wall side
Room 157½° 135° 112½° 90° 67½° 45° 22½° Wall
0° 4838 4838 4838 4838 4838 4838 4838 4838 4838
5° 4022 4027 4065 4122 4178 4212 4198 4175 4141
15° 2854 2829 2898 2969 3028 3060 3088 30643027
25° 1873 1874 1966 2057 2129 2155 2154 21332048
35°891 903 1007 1082 1119 1154 1127 1050983
45° 185 234 311 349 368 392 380 318 258
55° 10 58 120 129 133 140 141 62 10
65°433 67 68 69 71 78 36 4
75°417 27 24 24 25 31 15 1
85°00 000 0301
90°00 000 0000
Luminaire 3' from wall Luminaire 3' from wall
on 3' centers on 4' centers
1353 141
2810 8595
3211821171217
4374037292929
5454645333633
6474847363736
7464746353635
8434343333433
9393939303130
10 35 35 35 28 28 28
MPC100/C/U/MED lamp
rated lumens
no. LTL49567
angle
Room side Wall side
Room 157½° 135° 112½° 90° 67½° 45° 22½° Wall
0° 5692 5692 5692 5692 5692 5692 5692 5692 5692
5° 5422 5378 5328 5315 5305 5301 5348 5377 5383
15° 4336 4288 4286 4251 4302 4422 4517 45744553
25° 3382 3270 3146 3051 2912 3026 3156 32733235
35° 1841 1766 1633 1529 1366 1390 1632 17401704
45° 387 353 356 330 315 476 748 853 818
55°1617181720 168 425 456 441
65° 898911 97 239 239 225
75°44566 43 1018978
85°00 002 5135 4
90°00 000 0000
Luminaire 3' from wall Luminaire 3' from wall
on 3' centers on 4' centers
1212021161516
2494749363536
3626062474447
4697069525252
5737373555655
6717371555455
7676867505250
8616261464846
9555655424342
10 49 50 49 39 38 39
MPC70/C/U/MED lamp
rated lumens
Test no. LTL7857
Vertical Plane angle
angle
Room side Wall side
Room 157½° 135° 112½° 90° 67½° 45° 22½° Wall
0° 4451 4451 4451 4451 4451 4451 4451 4451 4451
5° 3700 3705 3740 3792 3844 3875 3862 3841 3810
15° 2626 2603 2666 2731 2786 2815 2841 28192785
25° 1723 1724 1809 1892 1959 1983 1982 19621884
35°820 831 926 995 1029 1062 1037966 904
45° 170 215 286 321 339 361 350 293 237
55° 953 110 119122 129 130579
65°430 62 63 63 65 72 33 4
75°416 25 22 22 23 29 14 1
85°00 000 0301
90°00 000 0000
Luminaire 3' from wall Luminaire 3' from wall
on 3' centers on 4' centers
1343 131
2810 8 484
3201720161116
4343734262726
5424242303330
6434443333433
7424342323332
8394039303130
9363636282828
10 32 32 32 25 26 25
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.
90
0
112
0
1
2
135
0
157
0
1
2
67
0
1
2
45
0
22
0
1
2
Fixture/Lamp Candlepower Data Footcandle values
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.
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