Af 1/42trt 8ar, Af 2/32trt 8ar, Af 2/42trt 8ar – Gotham 8 AF Open Reflector TRT SpecSheet User Manual
Page 3: 8” af open reflector
© 2003-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/21/14. Specifications subject to change without notice.
PAGE 3 OF 3
AF-8-OPEN-TRT
AF 1/42TRT 8AR
(1) CF42TRT, 3200 LUMENS PER LAMP, 1.2 S/MH, TEST NO. LTL20396
AF 2/32TRT 8AR
(2) CF32DT/E/IN/835, 2400 LUMENS PER LAMP, 1.4 S/MH, TEST NO. LTL9407
AF 2/42TRT 8AR
(2) CF42DT/E/IN/835, 3200 LUMENS PER LAMP, 1.4 S/MH, TEST NO. LTL9406
PH
OTO
M
ET
RY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
8” AF
Open Reflector
Horizontal Lamp, Triple-Tube
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°
1584
5°
1676 165
15° 1720 514
25° 1849 795
35° 1348 815
45°
830
549
55°
36
63
65°
5
6
75°
2
2
85°
0
0
90°
0
ρ f
20%
ρc
80%
70%
50%
ρw 50% 30% 50% 30% 50% 30%
1 66 65 65 64 63 61
2 61 58 60 57 58 56
3 56 52 55 52 53 51
4 51 48 51 47 49 46
5 47 43 47 43 46 42
6 44 39 43 39 42 39
7 40 36 40 36 39 35
8 37 33 37 33 36 33
9 35 31 34 30 34 30
10 32 28 32 28 31 28
Zone Lumens %lamp
0°-30° 1473.7 30.7
0°-40° 2288.7 47.7
0°-60° 2901.1 60.4
0°-90° 2909.7 60.6
90°-180° 0.0
0.0
0°-180° 2909.7 60.6*
*Efficiency
50%
10%
beam angle 67.9° beam angle 94.3°
Initial fc
fc at
fc at
Mount at beam
Beam
beam
Beam
beam
height center
diameter edge
diameter edge
8'
52.4
7.4
26.2
11.9
5.2
10'
28.2
10.1
14.1
16.2
2.8
12'
17.6
12.8
8.8
20.5
1.8
14'
12.0
15.5
6.0
24.8
1.2
16'
8.7
18.2
4.3
29.1
0.9
From 0°
cp. Lumens
0°
2211
5°
2248 225
15° 2270 707
25° 2205 1097
35° 1699 1137
45° 1092 749
55°
47
84
65°
7
8
75°
3
3
85°
0
0
90°
0
ρ f
20%
ρc
80%
70%
50%
ρw 50% 30% 50% 30% 50% 30%
1 69 67 67 66 65 64
2 63 60 62 59 60 58
3 58 54 57 54 55 52
4 53 49 52 49 51 48
5 49 45 48 44 47 44
6 45 41 45 40 44 40
7 42 37 41 37 40 37
8 39 34 38 34 37 34
9 36 32 36 31 35 31
10 33 29 33 29 33 29
Zone Lumens %lamp
0°-30° 2029.5 31.7
0°-40° 3166.3 49.5
0°-60° 3999.6 62.5
0°-90° 4009.9 62.7
90°-180° 0.0
0.0
0°-180° 4009.9 62.7*
*Efficiency
50%
10%
beam angle 67.6° beam angle 94.1°
Initial fc
fc at
fc at
Mount at beam
Beam
beam
Beam
beam
height center
diameter edge
diameter edge
8'
73.1
7.4
36.5
11.8
7.3
10'
39.3
10.0
19.7
16.1
3.9
12'
24.5
12.7
12.2
20.4
2.4
14'
16.7
15.4
8.4
24.7
1.7
16'
12.1
18.1
6.1
29.0
1.2
0°
20°
40°
60°
80°
400
800
1200
Ave
Lumens
0
5
15
25
35
45
55
65
75
85
90
1454
1407
1389
1388
885
400
65
7
3
0
0
132
397
628
551
313
76
7
3
0
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1158.3
1709.0
2098.2
2109.1
0.0
2109.1
36.2
53.4
65.6
65.9
0.0
*65.9
*Efficiency
%
0
2
f
p
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
78
72
66
61
56
52
48
44
41
39
36
78
71
63
57
52
48
44
40
37
34
32
78
69
61
54
49
44
40
37
34
31
29
77
71
65
60
55
51
47
44
41
38
36
77
69
63
57
52
47
43
40
37
34
32
77
68
60
54
49
44
40
37
34
31
29
73
68
63
58
54
50
46
43
40
38
35
73
67
61
55
51
46
43
39
36
34
31
73
66
59
53
48
44
40
37
34
31
29
RCR
50% beam -
61.8°
10% beam -
89.6°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
48.1
25.8
16.1
11.0
8.0
6.6
9.0
11.4
13.8
16.2
24.0
12.9
8.1
5.5
4.0
10.9
14.9
18.9
22.8
26.8
4.8
2.6
1.6
1.1
0.8