GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2012-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/10/13. Specifications subject to change without notice.
PAGE 3 OF 3
VRAF-8-LENSED
VRAF 2/32TRT 8AR CGL
(2) 32W LAMPS, 2400 RATED LUMENS PER LAMP, 1.3 S/MH TEST NO. LTL20608
VRAF 2/32TRT 8AR T73
(2) 32W LAMPS, 2400 RATED LUMENS PER LAMP, 1.0 S/MH TEST NO. LTL20609
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
8” VRAF
Lightshield™
Horizontal Double Twin-Tube or Triple-Tube 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.
40°
60°
80°
400
800
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1079
1131
1234
1117
798
399
37
15
9
4
0
111
344
508
490
282
43
16
9
4
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
963.3
1453.5
1778.8
1808.0
0.0
1808.0
20.1
30.3
37.1
37.7
0.0
*37.7
*Efficiency
pc 80%70% 50%
pw 50%30% 10%50% 30%10% 50%30% 10%
0
1
2
3
4
5
6
7
8
9
10
45
41
38
35
32
30
27
25
23
22
20
45
40
36
33
30
27
25
23
21
19
18
45
39
35
31
28
25
23
21
19
18
16
44
40
37
34
32
29
27
25
23
22
20
44
39
36
32
29
27
25
23
21
19
18
44
39
34
31
28
25
23
21
19
18
16
42
39
36
33
31
28
26
24
23
21
20
42
38
35
32
29
26
24
22
21
19
18
42
37
33
30
27
25
23
21
19
18
16
RCR
50% beam -
65.2°
10% beam -
92.4°
Mounting
Height
Inital FC
Center
Beam DiameterFC DiameterFC
8.0
10.0
12.0
14.0
16.0
35.7
19.2
12.0
8.2
5.9
7.0
9.6
12.2
14.7
17.3
17.8
9.6
6.0
4.1
3.0
11.5
15.7
19.8
24.0
28.2
3.6
1.9
1.2
0.8
0.6
40°
60°
80°
400
800
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1266
1259
1182
925
514
232
106
52
33
9
0
119
330
418
323
184
97
53
34
10
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
867.1
1190.2
1471.0
1568.4
0.0
1568.4
18.1
24.8
30.6
32.7
0.0
*32.7
*Efficiency
pw 50%30% 10%50% 30%10% 50%30% 10%
0
1
2
3
4
5
6
7
8
9
10
39
35
32
30
27
25
23
22
20
19
18
39
34
31
28
25
23
21
19
18
17
16
39
34
29
26
23
21
19
18
16
15
14
38
35
32
29
27
25
23
21
20
19
18
38
34
30
27
25
23
21
19
18
17
16
38
33
29
26
23
21
19
18
16
15
14
36
33
31
28
26
24
22
21
20
18
17
36
33
29
27
24
22
21
19
18
16
15
36
32
28
25
23
21
19
18
16
15
14
RCR
50% beam -
52.5°
10% beam -
83.4°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
41.9
22.5
14.0
9.6
6.9
5.4
7.4
9.4
11.3
13.3
20.9
11.3
7.0
4.8
3.5
9.8
13.4
16.9
20.5
24.1
4.2
2.2
1.4
1.0
0.7
(3 pages)
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