Gotham LGI 15.2cm (6) Round Lens SpecSheet - Manual (Page 3)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/04/13. Specifications subject to change without notice. PAGE 3 OF 3
LGI-6-ROund-LEnS
LGI 6RW T73 150W A21 LAMP, 1.1 S/MH, 2850 RATED LUMENS, TEST NO. LTL14203
LGI 6RW FFL 150W A21 LAMP, 1.1 S/MH, 2850 RATED LUMENS, TEST NO. LTL14204
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGI
15.2cm (6”) Round Lens
Wet Location
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.
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
638.7
944.4
1282.3
1383.1
0.0
1383.1
22.4
33.1
45.0
48.5
0.0
*48.5
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
500
600
700
800
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.52
.47
.43
.39
.36
.33
.30
.28
.26
.24 .51
.45
.40
.36
.32
.29
.27
.24
.23
.21 .51
.46
.42
.38
.35
.32
.30
.28
.26
.24 .50
.44
.39
.35
.32
.29
.26
.24
.22
.21 .49
.45
.41
.37
.34
.32
.29
.27
.25
.24 .48
.43
.38
.35
.31
.29
.26
.24
.22
.21
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
862
863
832
709
491
276
135
66
25
6
0
82
233
323
306
215
123
67
28
6
50% beam angle
57.2°
10% beam angle
92.1°
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
28.5
15.3
9.6
6.5
4.7
6.0
8.2
10.4
12.5
14.7
14.2
7.7
4.8
3.3
2.4
11.4
15.6
19.7
23.9
28.0 2.8
1.5
1.0
0.7
0.5
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
697.3
1028.8
1404.9
1532.4
0.0
1532.4
24.5
36.1
49.3
53.8
0.0
*53.8
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
500
600
700
800
900
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.58
.52
.47
.43
.39
.36
.33
.31
.29
.27 .56
.49
.44
.39
.35
.32
.29
.27
.25
.23 .57
.51
.46
.42
.39
.36
.33
.30
.28
.26 .55
.49
.43
.39
.35
.32
.29
.27
.25
.23 .55
.49
.45
.41
.38
.35
.32
.30
.28
.26 .53
.47
.42
.38
.34
.31
.29
.26
.24
.23
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
910
932
905
775
531
297
159
86
32
7
0
89
255
353
332
232
144
85
35
8
50% beam angle
58.4°
10% beam angle
92.5°
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
30.1
16.2
10.1
6.9
5.0
6.1
8.4
10.6
12.9
15.1
15.0
8.1
5.0
3.4
2.5
11.5
15.7
19.9
24.0
28.2 3.0
1.6
1.0
0.7
0.5