Gotham 10 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-10-ROund-LEnS
LGZ 10RW T73 200W A23 LAMP, 1.2 S/MH, 3800 RATED LUMENS, TEST NO. LTL14179
LGZ 10RW FFL 200W A23 LAMP, 1.0 S/MH, 3800 RATED LUMENS, TEST NO. LTL14180
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
10” LGZ
Round Lens
Wet Location, Horizontal A23 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°
858.8
1312.6
1844.0
1986.3
0.0
1986.3
22.6
34.5
48.5
52.3
0.0
*52.3
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
200
400
600
800
1000
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.56
.51
.46
.42
.38
.35
.32
.30
.27
.25 .55
.48
.42
.38
.34
.31
.28
.26
.24
.22 .55
.50
.45
.41
.37
.34
.32
.29
.27
.25 .54
.47
.42
.37
.34
.31
.28
.25
.23
.22 .53
.48
.44
.40
.36
.33
.31
.29
.26
.25 .52
.46
.41
.37
.33
.30
.27
.25
.23
.21
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1101
1101
1083
983
729
440
210
96
32
8
0
105
305
449
454
339
192
97
37
9
50% beam angle
60.9°
10% beam angle
95.6°
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
36.4
19.6
12.2
8.3
6.0
6.5
8.8
11.2
13.5
15.9
18.2
9.8
6.1
4.2
3.0
12.1
16.5
21.0
25.4
29.8 3.6
2.0
1.2
0.8
0.6
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
960.9
1350.8
1842.2
1987.7
0.0
1987.7
25.3
35.5
48.5
52.3
0.0
*52.3
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
200
400
600
800
1000
1200
1400
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.57
.51
.46
.42
.39
.36
.33
.31
.28
.27 .55
.48
.43
.39
.35
.32
.29
.27
.25
.23 .55
.50
.46
.42
.38
.35
.33
.30
.28
.26 .54
.48
.43
.38
.35
.32
.29
.27
.25
.23 .53
.48
.44
.40
.37
.34
.32
.30
.28
.26 .52
.46
.42
.37
.34
.31
.29
.26
.24
.23
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1365
1379
1338
1003
619
383
216
99
33
8
0
132
371
457
390
296
195
100
37
9
50% beam angle
52.7°
10% beam angle
89.8°
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
45.1
24.3
15.1
10.3
7.5
5.4
7.4
9.4
11.4
13.4
22.6
12.1
7.6
5.2
3.7
11.0
15.0
19.0
22.9
26.9 4.5
2.4
1.5
1.0
0.7