A 10ar, 10” a open reflector – Gotham 10 A Open Reflector SpecSheet User Manual
Page 3

© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 06/26/13. Specifications subject to change without notice.
PAGE 3 OF 3
A-10-OPEN
A 10AR
150W A21 LAMP, 2850 RATED LUMENS, 0.6 S/MH, TEST NO. LTL15133
A 10AR
200W A23 LAMP, 3800 RATED LUMENS, 1.4 S/MH, TEST NO. LTL15132
A 10AR
300W PS25 LAMP, 6200 RATED LUMENS, 1.4 S/MH, TEST NO. LTL15131
PH
OTO
M
ET
RY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
10” A
Open Reflector
A21, A23 or PS25 Lamp
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
2264.6
3378.0
3788.4
3815.1
0.0
3815.1
36.5
54.5
61.1
61.5
0.0
*61.5
*E
fficiency
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
500
1000
1500
2000
2500
pf
pc
pw
20%
80%
70%
50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.68
.62
.58
.53
.49
.46
.43
.40
.37
.35
.66
.60
.54
.50
.45
.42
.38
.36
.33
.31
.66
.61
.57
.53
.49
.45
.42
.39
.37
.34
.65
.59
.54
.49
.45
.41
.38
.35
.33
.31
.64
.59
.55
.51
.48
.44
.41
.39
.36
.34
.63
.57
.53
.48
.44
.41
.38
.35
.33
.30
F rom 0°
Ave
Lumens
0
5
15
25
35
45
55
65
75
85
90
2093
2206
2629
2872
1835
474
44
18
6
1
0
217
749
1298
1113
366
44
18
7
1
50% beam angle
69.4°
10% beam angle
87.9°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
69.2
37.2
23.2
15.8
11.5
7.6
10.4
13.2
15.9
18.7
34.6
18.6
11.6
7.9
5.7
10.6
14.4
18.3
22.2
26.0
6.9
3.7
2.3
1.6
1.1
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1461.0
2067.1
2323.4
2338.4
0.0
2338.4
38.4
54.4
61.1
61.5
0.0
*61.5
*E
fficiency
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
300
600
900
1200
1500
1800
pf
pc
pw
20%
80%
70%
50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.68
.63
.58
.54
.50
.46
.43
.40
.38
.35
.66
.60
.55
.50
.46
.42
.39
.36
.34
.31
.66
.62
.57
.53
.49
.46
.43
.40
.37
.35
.65
.59
.54
.50
.46
.42
.39
.36
.34
.31
.64
.60
.55
.52
.48
.45
.42
.39
.37
.34
.63
.58
.53
.49
.45
.42
.38
.36
.33
.31
F rom 0°
Ave
Lumens
0
5
15
25
35
45
55
65
75
85
90
1194
1282
1924
1740
978
324
23
10
4
1
0
133
533
795
606
232
24
10
4
1
50% beam angle
68.6°
10% beam angle
89.5°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
39.5
21.2
13.2
9.0
6.6
7.5
10.2
13.0
15.7
18.4
19.7
10.6
6.6
4.5
3.3
10.9
14.9
18.8
22.8
26.8
3.9
2.1
1.3
0.9
0.7
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1150.5
1557.8
1683.1
1692.7
0.0
1692.7
40.4
54.7
59.1
59.4
0.0
*59.4
*E
fficiency
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
500
1000
1500
2000
2500
pf
pc
pw
20%
80%
70%
50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.66
.61
.57
.53
.50
.47
.44
.41
.39
.37
.64
.59
.54
.50
.46
.43
.40
.38
.36
.34
.64
.60
.56
.53
.49
.46
.44
.41
.39
.37
.63
.58
.53
.50
.46
.43
.40
.38
.36
.33
.62
.58
.55
.51
.48
.45
.43
.40
.38
.36
.61
.56
.52
.49
.45
.42
.40
.37
.35
.33
F rom 0°
Ave
Lumens
0
5
15
25
35
45
55
65
75
85
90
2534
2361
1595
1088
665
113
12
6
3
1
0
211
442
498
407
114
11
6
3
1
50% beam angle
34.0°
10% beam angle
75.7°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
83.8
45.0
28.1
19.2
13.9
3.4
4.6
5.8
7.0
8.2
41.9
22.5
14.0
9.6
7.0
8.6
11.7
14.8
17.9
21.0
8.4
4.5
2.8
1.9
1.4
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.