GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2011-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/05/13. Specifications subject to change without notice.
PAGE 3 OF 3
PDRDF-6-OPEN
PDRDF 6WG
18TRT white glass, 1200 rated lumens, 1.2 s/mh, Test No. LTL19783
PDRDF 6AG
26TRT amber glass, 1800 rated lumens, 1.2 s/mh, Test No. LTL19779
PDRDF 6BG
32TRT blue glass, 2400 rated lumens, 1.3 s/mh, Test No. LTL19778
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
6” PDRDF
Recessed Dish/Glass Shade
Triple-Tube and Double Twin-Tube 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.
40°
60°
80°
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
247
250
258
232
176
136
100
61
32
12
5
24
72
106
110
105
89
61
34
14
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
202.4
312.8
506.6
615.4
0.0
615.4
16.9
26.1
42.2
51.3
0.0
*51.3
*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
61
54
47
42
37
34
30
28
25
23
22
61
52
44
38
33
29
26
23
21
19
18
61
50
41
35
30
26
23
20
18
17
15
60
53
46
41
37
33
30
27
25
23
21
60
51
43
37
33
29
26
23
21
19
18
60
49
41
34
30
26
23
20
18
17
15
57
50
44
40
35
32
29
27
24
23
21
57
49
42
36
32
28
25
23
21
19
17
57
47
40
34
29
26
23
20
18
16
15
RCR
50% beam -
62.5°
10% beam -
105.0°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
8.2
4.4
2.7
1.9
1.4
6.7
9.1
11.5
14.0
16.4
4.1
2.2
1.4
0.9
0.7
14.3
19.5
24.8
30.0
35.2
0.8
0.4
0.3
0.2
0.1
40°
50°
60°
70°
80°
90°
0
0
40°
60°
80°
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
325
334
358
338
262
169
101
57
27
7
0
32
101
154
163
131
91
57
29
8
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
287.7
450.8
673.0
767.5
0.3
0.5
2.3
3.4
770.9
12.0
18.8
28.0
32.0
0.0
0.0
0.1
0.1
*32.1
*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
38
34
30
27
24
22
20
18
17
16
15
38
33
28
25
22
20
18
16
14
13
12
38
32
27
23
20
18
16
14
13
12
11
37
33
30
27
24
22
20
18
17
15
14
37
32
28
25
22
19
17
16
14
13
12
37
31
27
23
20
18
16
14
13
11
11
36
32
29
26
23
21
19
18
16
15
14
36
31
27
24
21
19
17
15
14
13
12
36
30
26
22
20
17
15
14
13
11
10
RCR
50% beam -
66.0°
10% beam -
100.8°
Mounting
Height
Inital FC
Center
BeamDiameterFCDiameterFC
8.0
10.0
12.0
14.0
16.0
10.9
5.8
3.6
2.5
1.8
7.1
9.7
12.3
14.9
17.5
5.4
2.9
1.8
1.2
0.9
13.3
18.1
23.0
27.8
32.6
1.1
0.6
0.4
0.2
0.2
40°
50°
60°
70°
80°
90°
0
0
0
40°
60°
80°
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
210
215
235
206
139
79
48
26
13
4
1
21
66
94
86
62
43
26
14
4
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
180.9
267.1
371.8
416.0
0.1
0.3
1.8
2.7
418.8
10.1
14.8
20.7
23.1
0.0
0.0
0.1
0.2
*23.3
*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
28
25
22
20
18
17
15
14
13
12
11
28
24
21
18
16
15
13
12
11
10
09
28
23
20
17
15
13
12
11
10
09
08
27
24
22
20
18
16
15
14
13
12
11
27
24
21
18
16
15
13
12
11
10
09
27
23
20
17
15
13
12
11
10
09
08
26
23
21
19
17
16
15
13
12
12
11
26
23
20
18
16
14
13
12
11
10
09
26
22
19
17
15
13
12
11
10
09
08
RCR
50% beam -
61.7°
10% beam -
95.5°
Mounting
Height
Inital FC
Center
BeamDiameterFCDiameter FC
8.0
10.0
12.0
14.0
16.0
7.0
3.7
2.3
1.6
1.2
6.6
9.0
11.4
13.8
16.1
3.5
1.9
1.2
0.8
0.6
12.1
16.5
20.9
25.3
29.7
0.7
0.4
0.2
0.2
0.1
40°
50°
60°
70°
80°
90°
0
0
(3 pages)
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