Gotham 6 LGH 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. 10/02/13. Specifications subject to change without notice. PAGE 3 OF 3
LGH-6-ROund-LEnS
LGH 100M 6RW T73 100W ED17 LAMP, 1.0 S/MH, 7900 RATED LUMENS, TEST NO. LTL14194
LGH 100M 6RW FFL 100M ED17 LAMP, 1.1 S/MH, 7900 RATED LUMENS, TEST NO. LTL14195
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
6” LGH
Round Lens
Wet Location, Vertical Metal Halide 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°
1494.2
2153.5
2862.4
3075.6
0.0
3075.6
18.9
27.3
36.2
38.9
0.0
*38.9
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
400
800
1200
1600
2000
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.42
.38
.35
.32
.29
.27
.25
.23
.21
.20 .41
.36
.32
.29
.26
.24
.22
.20
.19
.17 .41
.37
.34
.31
.29
.26
.24
.23
.21
.20 .40
.36
.32
.29
.26
.24
.22
.20
.18
.17 .40
.36
.33
.30
.28
.26
.24
.22
.21
.19 .39
.35
.31
.28
.26
.23
.21
.20
.18
.17
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
2108
2114
1999
1611
1056
579
282
140
52
12
0
201
559
734
659
451
258
140
59
14
50% beam angle
54.3°
10% beam angle
89.5°
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
69.7
37.5
23.4
15.9
11.6 5.6
7.7
9.7
11.8
13.8
34.8
18.7
11.7
8.0
5.8
10.9
14.9
18.8
22.8
26.8 7.0
3.7
2.3
1.6
1.2
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1643.0
2362.3
3121.3
3385.3
0.0
3385.3
20.8
29.9
39.5
42.9
0.0
*42.9
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
400
800
1200
1600
2000
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.46
.42
.38
.35
.32
.29
.27
.25
.23
.22 .45
.40
.35
.32
.29
.26
.24
.22
.20
.19 .45
.41
.37
.34
.31
.29
.27
.25
.23
.21 .44
.39
.35
.31
.28
.26
.24
.22
.20
.19 .44
.40
.36
.33
.30
.28
.26
.24
.23
.21 .43
.38
.34
.31
.28
.25
.23
.21
.20
.18
From 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1980
2045
2129
1858
1149
592
323
179
66
14
0
198
602
843
719
466
293
177
71
16
50% beam angle
60.0°
10% beam angle
91.0°
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
65.5
35.2
21.9
15.0
10.9 6.4
8.7
11.0
13.3
15.6
32.7
17.6
11.0
7.5
5.4
11.2
15.3
19.3
23.4
27.5 6.5
3.5
2.2
1.5
1.1