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.
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VRAFV-8-LENSED
PHOTOMETRY
8” VRAFV
Lightshield™
Vertical 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.
VRAFV 1/42TRT 8AR CGL
(1) 42W LAMP, 3200 RATED LUMENS, 0.8 S/MH TEST NO. LTL20706
VRAFV 1/42TRT 8AR T73
(1) 42W LAMP, 3200 RATED LUMENS, 0.9 S/MH TEST NO. LTL20705
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
40°
60°
80°
400
800
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1442
1424
1252
951
611
292
139
69
41
12
0
134
349
435
378
231
127
70
44
13
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
917.6
1295.6
1653.2
1780.9
0.0
1780.9
28.7
40.5
51.7
55.7
0.0
*55.7
*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
66
60
55
50
46
42
39
36
34
31
29
66
58
52
46
42
38
35
32
30
28
26
66
57
49
44
39
35
32
29
27
25
23
65
59
54
49
45
41
38
36
33
31
29
65
57
51
46
41
38
35
32
29
27
26
65
56
49
43
39
35
32
29
27
25
23
62
57
52
48
44
40
37
35
33
30
29
62
55
50
45
41
37
34
31
29
27
25
62
54
48
43
38
35
32
29
27
25
23
RCR
50% beam -
49.4°
10% beam -
84.8°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
47.7
25.6
16.0
10.9
7.9
5.1
6.9
8.7
10.6
12.4
23.8
12.8
8.0
5.5
4.0
10.0
13.7
17.3
21.0
24.6
4.8
2.6
1.6
1.1
0.8
40°
60°
80°
600
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1683
1747
1343
1039
734
437
212
14
7
4
0
162
375
474
459
341
182
20
8
4
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1011.7
1470.4
1993.0
2024.8
0.0
2024.8
31.6
46.0
62.3
63.3
0.0
*63.3
*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
75
69
63
58
53
49
45
41
38
36
34
75
67
60
54
49
44
40
37
34
32
29
75
66
57
51
45
41
37
34
31
29
27
74
68
62
57
52
48
44
41
38
36
33
74
66
59
53
48
44
40
37
34
31
29
74
65
57
50
45
41
37
34
31
29
26
70
65
60
55
51
47
43
40
37
35
33
70
64
58
52
47
43
39
36
34
31
29
70
63
56
50
45
40
37
34
31
28
26
RCR
50% beam -
45.9°
10% beam -
88.5°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
55.6
29.9
18.6
12.7
9.2
4.7
6.4
8.1
9.7
11.4
27.8
15.0
9.3
6.4
4.6
10.7
14.6
18.5
22.4
26.3
5.6
3.0
1.9
1.3
0.9
(3 strony)
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