Gotham 13 CHL Enclosed Wet Location Cylinder SpecSheet User Manual
Page 3
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 11/27/13. Specifications subject to change without notice.
PAGE 3 OF 3
CHL-13-LEnSEd
PH
OTO
M
ET
RY
13” CHL
Enclosed Wet Location Cylinder
Metal Halide or High Pressure Sodium Lamp, Max. Watt 250, 12” Aperture
CHL13 175M
175W M175/C/BU/BD LAMP, 1.0 S/MH, 14000 RATED LUMENS, TEST NO. 201265648
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
From 0°
cp. Lumens
0°
4226
5°
4185 398
15° 3938 1114
25° 3199 1481
35° 2147 1348
45° 1323 1024
55°
742
665
65°
298
296
75°
65
69
85°
4
4
90°
2
Zone Lumens %lamp
0°-30° 2993
21.4
0°-40° 4341
31.0
0°-60° 6030
43.1
0°-90° 6399
45.7
90°-180° 0
0.0
0°-180° 6399
45.7*
*Efficiency
50%
10%
beam angle 54.5° beam angle 92.8°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
139.7
5.7' 69.9
11.6' 14.0
10'
75.1
7.7' 37.6
15.8'
7.5
12'
46.8
9.8' 23.4
20.0'
4.7
14'
32.0
11.8' 16.0
24.2'
3.2
16'
23.2
13.9' 11.6
28.4'
2.3
ρ f
20%
ρc
80%
50%
30%
ρw 50% 30% 50% 30% 50% 30%
1 50 49 47 46 45 45
2 46 44 44 42 42 41
3 42 40 40 38 39 38
4 39 36 37 35 36 35
5 36 33 35 32 34 32
6 33 30 32 29 31 29
7 30 27 29 27 29 26
8 28 25 27 25 27 24
9 26 23 25 23 25 22
10 24 21 24 21 23 21
45°
90°
0°
1000
2000
3000
4000
5000
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.