Gotham 6 LGZ Round Lens SpecSheet - Manual (Page 3)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2005-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 10/01/13. Specifications subject to change without notice. PAGE 3 OF 3
LGZ-6-ROund-LEnS
LGZ 6RW T73 100W A19 LAMP, 1.1 S/MH, 1550 RATED LUMENS, TEST NO. LTL14177
LGZ 6RW FFL 100W A19 LAMP, 1.1 S/MH, 1550 RATED LUMENS, TEST NO. LTL14178
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
6” LGZ
Round Lens
Wet Location, Horizontal A17 or A19 Lamp
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°
328.4
501.0
700.7
758.6
0.0
758.6
21.2
32.3
45.2
48.9
0.0
*48.9
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0 90 90 90
100
200
300
400
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.53
.48
.43
.39
.36
.33
.30
.28
.26
.24 .51
.45
.40
.35
.32
.29
.26
.24
.22
.20 .52
.47
.42
.38
.35
.32
.30
.27
.25
.24 .50
.44
.39
.35
.32
.29
.26
.24
.22
.20 .50
.45
.41
.37
.34
.31
.29
.27
.25
.23 .48
.43
.38
.34
.31
.28
.26
.24
.22
.20
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
441
440
419
369
278
164
79
38
14
3
0
42
118
169
173
127
72
38
16
4
50% beam angle
58.8°
10% beam angle
94.5°
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
14.6
7.8
4.9
3.3
2.4
6.2
8.5
10.7
13.0
15.2
7.3
3.9
2.4
1.7
1.2 11.9
16.2
20.5
24.9
29.2 1.5
0.8
0.5
0.3
0.2
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
368.4
554.5
775.2
849.9
0.0
849.9
23.8
35.8
50.0
54.8
0.0
*54.8
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
Average
100
200
300
400
500
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.59
.53
.48
.43
.40
.36
.33
.31
.29
.27 .57
.50
.44
.39
.35
.32
.29
.27
.25
.23 .58
.52
.47
.43
.39
.36
.33
.30
.28
.26 .56
.49
.44
.39
.35
.32
.29
.27
.24
.23 .55
.50
.46
.41
.38
.35
.32
.30
.28
.26 .54
.48
.43
.38
.34
.31
.29
.26
.24
.22
From 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
521
517
475
405
300
170
97
50
19
4
0
49
134
186
186
134
87
50
20
5
50% beam angle
56.0°
10% beam angle
92.7°
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
17.2
9.3
5.8
3.9
2.9
5.9
8.0
10.1
12.2
14.4
8.6
4.6
2.9
2.0
1.4 11.5
15.7
19.9
24.1
28.3 1.7
0.9
0.6
0.4
0.3