
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 06/26/13. Specifications subject to change without notice.
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AFI-AFWI-6
AFI 1/18TRT 6AR
(1) CF18DT/E/IN/835, 1200 LUMENS PER LAMP, 1.3 S/MH, TEST NO. LTL9404
AFI 1/26TRT 6AR
(1) CF26DT/E/IN/835, 1800 LUMENS PER LAMP, 1.2 S/MH, TEST NO. LTL9391
AFI 1/32TRT 6AR
(1) CF32DT/E/IN/835, 2400 LUMENS PER LAMP, 1.3 S/MH, TEST NO. LTL9390
AFI 1/42TRT 6AR
(1) CF42DT/E/IN/835, 3200 LUMENS PER LAMP, 1.3 S/MH, TEST NO. LTL9521
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
AFI/AFWI
15.2cm (6”) Open/Wallwash
Horizontal DTT or TRT Lamp
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.
From 0° cp. Lumens
0° 423
5° 522 41
15° 579 123
25° 543 187
35° 328 175
45° 263 150
55° 12 17
65° 11
75° 11
85° 00
90° 0
ρ c 80% 70%50%
ρw50% 30% 50% 30%50% 30%
1636262616059
2585657555553
3535053495148
4494548454744
5454144414340
6423841374037
7383438343734
8363235313531
9332933293229
10 31 27 31 27 30 27
Zone Lumens %lamp
0°-30° 351.8 29.3
0°-40° 526.7 43.9
0°-60° 693.5 57.8
0°-90° 695.4 58.0
90°-180° 0.0 0.0
0°-180° 695.4 58.0*
*Efficiency
50
0%
beam angle 60.9° beam angle 94.1°
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 14.0 6.5 7.0 11.8 1.4
10'7.5 8.83.8 16.1 0.8
12'4.7 11.2 2.3 20.4 0.5
14'3.2 13.5 1.6 24.7 0.3
16'2.3 15.9 1.2 29.0 0.2
From 0° cp. Lumens
0° 713
5° 792 72
15° 850 206
25° 765 307
35° 493 282
45° 383 232
55° 15 27
65° 12
75° 01
85° 00
90° 0
ρ c 80% 70%50%
ρw50% 30%50% 30%50% 30%
1696767666564
2636062596058
3585457545552
4534952495148
5494548444744
6454145414440
7423741374037
8393438343834
9363236323531
10 34 30 33 29 33 29
Zone Lumens%lamp
0°-30° 584.2 32.5
0°-40° 866.2 48.1
0°-60° 1125.1 62.5
0°-90° 1127.4 62.6
90°-180° 0.0 0.0
0°-180° 1127.4 62.6*
*Efficiency
50
0%
beam angle 59.9° beam angle 93.8°
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 23.6 6.3 11.8 11.8 2.4
10'12.78.6 6.3 16.0 1.3
12'7.9 11.0 4.0 20.3 0.8
14'5.4 13.3 2.7 24.6 0.5
16'3.9 15.6 2.0 28.8 0.4
From 0° cp. Lumens
0° 784
5° 86879
15° 914 230
25° 890 354
35° 587 332
45° 473 273
55° 22 31
65° 23
75° 12
85° 11
90° 0
ρ
ρ c 80% 70% 50%
ρw 50% 30%50% 30%50% 30%
1605858575655
2555254515250
3504749464845
4464345424441
5423942384138
6393539353835
7363236323532
8333033293229
9312731273027
10 29 25 29 25 28 25
Zone Lumens %lamp
0°-30° 663.0 27.6
0°-40° 995.2 41.5
0°-60° 1299.6 54.2
0°-90° 1304.8 54.4
90°-180°0.0 0.0
0°-180° 1304.8 54.4*
*Efficiency
50
0%
beam angle 62.0° beam angle 94.1°
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 25.9 6.6 13.0 11.
.6
10' 13.99.0 7.0 16.1 1.4
12' 8.711.4 4.320.4 0.9
14' 5.913.8 3.024.7 0.6
16' 4.316.2 2.229.0 0.4
From 0° cp. Lumens
0° 1058
5° 1135 107
15° 1136 323
25° 1043 487
35° 774 473
45° 622 374
55° 26 41
65° 22
75° 11
85° 00
90° 0
ρ c 80% 70%50%
ρw50% 30%50% 30%50% 30%
1626061595857
2575456535452
3524951485047
4484447444643
5444043404239
6413740363936
7383437333633
8353134313430
9322832283128
10 30 26 30 26 29 26
Zone Lumens %lamp
0°-30° 916.8 28.6
0°-40° 1390.1 43.4
0°-60° 1805.1 56.4
0°-90° 1808.4 56.5
90°-180° 0.0 0.0
0°-180° 1808.4 56.5*
*Efficiency
50
0%
beam angle 62.5° beam angle 94.2°
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 35.0 6.717.511.
.5
10' 18.8 9.1 9.416.
.9
12' 11.7 11.55.9 20.
.2
14'8.0 14.0 4.024.7 0.8
16'5.8 16.4 2.929.0 0.6
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