GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2003-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/29/13. Specifications subject to change without notice.
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LAH-11-SQUARE-DOL
LAH 70M 11RW DOL
70W MH70/C/U/MED LAMP, 1.1 S/MH, 5000 RATED LUMENS, TEST NO. 2189021510
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
11” LAH
Square Lens
Drop Opal Lens, Wet Location, Horizontal Lamp, Metal Halide or HPS Lamps
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.
LAH 100M 11RW DOL
100W M100/C/U/MED LAMP, 1.33 S/MH, 8000 RATED LUMENS, TEST NO. 2187102204
LAH 100S 11RW DOL
100W LU100/D/MED LAMP, 1.3 S/MH, 8800 RATED LUMENS, TEST NO. 2189021407
From 0° cp. Lumens
0° 573
5° 570 54
15° 555 241
25° 523 241
35° 475 298
45° 413 319
55° 337 302
65° 254 252
75° 165 175
85° 79 89
Zone Lumens %lamp
0°-30° 452 9.1
0°-40° 750 15.0
0°-60° 1371 27.4
0°-90° 1886 37.7
90°-180°0 0.0
0°-180° 1886 37.8*
* Fixture efficiency
50
0%
beam angle 66.0° beam angle
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 19.7 7.0' 9.8 16.1' 2.0
10' 10.59.6' 5.2 22.0' 1.0
12'6.5 12.2'3.2 28.0
.6
14'4.4 14.8'2.2 33.9
.4
16'3.2 17.4'1.6 39.9
.3
ρ c80% 50%30%
ρw50% 30% 50% 30% 50%30%
1413937363534
2353333313129
3312829262725
4282426232422
5252123202219
6221820182017
7201618151815
8181417141613
9161315121513
45°
200
400
600
800
90°
From 0° cp. Lumens
0° 830
5° 838 80
15° 820 232
25° 779 361
35° 712 447
45° 624 483
55° 517 463
65° 388 385
75° 247 261
85° 118 129
Zone Lumens %lamp
0°-30° 673 8.4
0°-40° 1120 14.0
0°-60° 2066 25.8
0°-90° 2841 35.5
90°-180°0 0.0
0°-180° 2841 35.5*
* Fixture efficiency
ρ c80% 50%30%
ρw50% 30% 50% 30% 50%30%
1373534333332
2322930282927
3282526242523
4252223212320
5221921182018
6201619161816
7181417141614
8161315121512
9141114111311
50
0%
beam angle 67.2° beam angle
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 27.4 7.3'13.717.0' 2.8
10'14.8 10.0' 7.4 23.2' 1.5
12'9.2 12.6'4.6 29.4
.9
14'6.3 15.3'3.1 35.6
.6
16'4.6 18.0'2.3 41.8
.5
0°
45°
200
400
600
800
90°
From 0° cp. Lumens
0° 1069
5° 1065 101
15° 1035 293
25° 975 451
35° 885 555
45° 768 594
55° 627 562
65° 473 468
75° 307 324
85° 145 165
90° 93
ρ c 80% 50%30%
ρw 50% 30% 50%30% 50% 30%
1434139383736
2373434323331
3332930282927
4292527242623
5262224212320
6231922192118
7211719161916
8191518141714
9171316131513
Zone Lumens %lamp
0–30° 844 9.6
0–40° 1399 15.9
0–60° 2555 29.0
0–90° 3513 39.9
90–180°0 0.0
0–180° 3513 39.9*
* Fixture efficiency
50
0%
beam angle 65.9° beam angle
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edgediameter edge
8' 35.4 7.1' 17.7 16.3
.5
10' 19.0 9.7' 9.5 22.3' 1.9
12'11.9 12.3' 5.928.2' 1.2
14' 8.1 14.9' 4.0 34.2' 0.8
16' 5.9 17.5' 2.9 40.1' 0.6
0°
90°
45°
240
480
720
960
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