Gotham 11 LA Square Lens SpecSheet User Manual
Page 3
© 2006-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 04/08/14. Specifications subject to change without notice.
PAGE 3 OF 4
LA-11-SquARE-LEnS
LA 11RW T73
200W/A23 LAMP, 1.3 S/MH, 3940 RATED LUMENS, TEST NO. 2187041503
PH
OTO
M
ET
RY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
11” LA
Square Lens
Wet Location, Horizontal Lamp, 150W A21 or 200W A23
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.
LA 11RW SFL
200W/A23 LAMP, 1.3 S/MH, 3940 RATED LUMENS, TEST NO. 2187041603
LA 11RW DOL
200W/A23 LAMP, 1.3 S/MH, 3940 RATED LUMENS, TEST NO. 2187041502
LA 11RW ALE
200W/A23 LAMP, 0.9 S/MH, 3940 RATED LUMENS, TEST NO. 2187041501
From 0°
cp. Lumens
0°
942
5°
942
90
15°
914
259
25°
837
387
35°
742
466
45°
587
454
55°
330
296
65°
167
165
75°
78
82
85°
21
23
90°
4
Zone Lumens %lamp
0°-30° 736
18.7
0°-40° 1202
30.5
0°-60° 1952
49.6
0°-90° 2223
56.4
90°-180° 0
0.0
0°-180° 2223
56.4*
* Fixture efficiency
50%
10%
beam angle 63.9° beam angle 104.0°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
31.1
6.9' 15.6
14.1'
3.1
10'
16.7
9.4' 8.4
19.2'
1.7
12'
10.4
11.9' 5.2
24.3'
1.0
14'
7.1
14.4' 3.6
29.4'
0.7
16'
5.2
15.9' 2.6
34.6'
0.5
ρ f
20%
ρc
80%
50%
30%
ρw 50% 30% 50% 30% 50% 30%
1 59 57 56 54 54 52
2 53 49 50 47 48 46
3 47 43 44 41 43 40
4 42 37 40 36 39 35
5 38 33 36 32 35 31
6 34 29 33 29 32 28
7 31 26 30 26 29 25
8 28 24 27 23 27 23
9 26 22 25 21 25 21
10 24 20 23 19 23 19
0°
45°
200
400
600
800
1000
90°
From 0°
cp. Lumens
0°
951
5°
964
92
15°
956
271
25°
839
388
35°
806
506
45°
676
523
55°
301
270
65°
147
146
75°
69
73
85°
20
22
90°
4
Zone Lumens %lamp
0°-30° 751
19.1
0°-40° 1257
31.9
0°-60° 2050
52.0
0°-90° 2290
58.1
90°-180° 0
0.0
0°-180° 2290
58.1*
* Fixture efficiency
ρ f
20%
ρc
80%
50%
30%
ρw 50% 30% 50% 30% 50% 30%
1 61 59 58 56 55 54
2 55 51 51 49 50 47
3 49 44 46 43 45 42
4 44 39 41 38 40 37
5 39 35 37 34 36 33
6 36 31 34 30 33 29
7 32 28 31 27 30 27
8 30 25 28 24 28 24
9 27 23 26 22 26 22
10 25 21 24 20 24 20
50%
10%
beam angle 66.9° beam angle 103.6°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
31.4
7.1' 15.7
14.0'
3.1
10'
16.9
9.7' 8.5
19.1'
1.7
12'
10.5
12.3' 5.3
24.1'
1.1
14'
7.2
14.9' 3.6
29.2'
0.7
16'
5.2
17.4' 2.6
34.3'
0.5
0°
45°
200
400
600
800
1000
90°
From 0°
cp. Lumens
0°
426
5°
424
40
15°
412
117
25°
390
180
35°
352
221
45°
308
239
55°
252
226
65°
188
186
75°
118
125
85°
54
59
90°
32
ρ f
20%
ρc
80%
50%
30%
ρw 50% 30% 50% 30% 50% 30%
1 36 34 33 32 32 31
2 31 28 29 27 27 26
3 27 23 25 22 24 22
4 23 20 22 19 21 19
5 21 17 20 17 19 16
6 19 15 18 15 17 14
7 17 14 16 13 15 13
8 15 12 14 12 14 12
9 14 11 13 11 13 10
10 13 10 12 10 12 10
Zone Lumens %lamp
0–30° 338
8.6
0–40° 559
14.2
0–60° 1023
26.0
0–90° 1393
35.4
90–180° 0
0.0
0–180° 1393
35.4*
* Fixture efficiency
50%
10%
beam angle 66.0° beam angle 112.3°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
14.1
7.2' 7.1
16.4'
1.4
10'
7.6
9.8' 3.8
22.4'
0.8
12'
4.7
12.4' 2.4
28.3'
0.5
14'
3.2
15.0' 1.6
34.3'
0.3
16'
2.3
17.6' 1.2
40.3'
0.2
0°
90°
45°
100
200
300
400
500
From 0°
cp. Lumens
0°
983
5°
947
90
15°
814
231
25°
625
289
35°
408
256
45°
238
184
55°
148
183
65°
92
91
75°
46
49
85°
12
13
90°
1
ρ f
20%
ρc
80%
50%
30%
ρw 50% 30% 50% 30% 50% 30%
1 36 35 34 33 32 32
2 32 30 30 29 29 28
3 29 27 27 26 27 25
4 26 24 25 23 24 23
5 24 21 23 21 22 20
6 22 19 21 19 21 19
7 20 18 20 17 19 17
8 19 16 18 16 18 16
9 17 15 17 15 17 15
10 16 14 16 14 15 14
Zone Lumens %lamp
0–30° 610
15.5
0–40° 866
22.0
0–60° 1184
30.0
0–90° 1386
35.2
90–180° 0
0.0
0–180° 1386
35.2*
* Fixture efficiency
50%
10%
beam angle 48.1° beam angle 87.3°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
32.9
4.9' 16.5
10.5'
3.3
10'
17.5
6.7' 8.8
14.3'
1.8
12'
10.9
8.5' 5.5
18.1'
1.1
14'
7.4
10.2' 3.7
21.9'
0.7
16'
5.4
12.0' 2.7
25.8'
0.5
0°
90°
45°
200
400
600
800
1000