Manual
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 03/25/14. Specifications subject to change without notice.
PAGE 3 OF 3
CHU-10-OPEN-PAR
CHU10 P3870M 8AR
CDM70/PAR38/WFL LAMP, 0.6 S/MH, 3700 RATED LUMENS, TEST NO. LTL19268
CHU10 P38100M 8AR
MP100PAR38/U/FL35/ECO LAMP, 0.5 S/MH, 5800 RATED LUMENS, TEST NO. LTL19269
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
10” CHU
Up/Down, Wall-Mounted Cylinder
PAR Metal Halide, 8” Aperture
CHU10 P38150M 8AR
MP150/PAR38/U/830/FL/ECO LAMP, 0.4 S/MH, 8800 RATED LUMENS, TEST NO. LTL19270
0° 20° 40°
60°
80°
100°
120°
140° 160°180°
2200
4400
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
5922
5504
3443
2045
606
54
7
3
2
1
1
495
962
912
403
59
9
3
2
1
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
2369.4
2772.2
2841.0
2846.4
30.4
49.9
419.0
2447.3
5293.8
32.0
37.5
38.4
38.5
0.4
0.7
5.7
33.1
*71.5
*Efficiency
%02fp
pc 80% 70%50%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10%
0
1
2
3
4
5
6
7
8
9
10
77
70
64
59
54
50
47
44
41
38
36
77
68
61
55
50
46
42
39
37
34
32
77
66
58
52
47
43
39
36
34
31
29
72
65
60
55
51
48
44
42
39
37
35
72
64
57
52
48
44
41
38
35
33
31
72
62
55
49
45
41
38
35
32
30
28
61
57
52
49
46
43
40
38
36
34
32
61
55
51
46
43
40
37
35
33
31
29
61
54
49
44
41
38
35
32
30
29
27
RCR
50% beam -
31.3°
10% beam -
64.3°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
195.8
105.3
65.6
44.8
32.5
3.1
4.2
5.3
6.4
7.6
97.9
52.6
32.8
22.4
16.2
6.9
9.4
11.9
14.5
17.0
19.6
10.5
6.6
4.5
3.2
0° 20° 40°
60°
80°
100°
120°
140° 160°180°
2800
5600
Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
7152
6508
4093
1129
148
29
3
1
0
0
0
582
1089
549
113
24
5
0
0
0
Zone Lumens% Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
2220.2
2333.4
2362.9
2363.9
10.8
19.0
139.7
2114.6
4478.5
38.3
40.2
40.7
40.8
0.2
0.3
2.4
36.5
*77.2
*Efficiency
%02fp
pc 80% 70%50%
pw 50% 30% 10%50% 30%10% 50%30% 10%
0
1
2
3
4
5
6
7
8
9
10
83
76
70
64
60
56
52
49
46
44
42
83
74
66
60
55
51
48
45
42
40
38
83
72
64
57
52
48
44
42
39
37
35
77
71
65
61
56
53
50
47
44
42
40
77
69
62
57
53
49
46
43
41
38
37
77
67
60
54
50
46
43
40
38
36
34
66
61
57
53
50
47
45
43
41
39
37
66
60
55
51
48
45
42
40
38
36
34
66
59
53
49
45
42
40
38
36
34
32
RCR
50% beam -
30.6°
10% beam -
51.8°
Mounting
Height
Inital FC
Center
BeamDiameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
236.4
127.1
79.2
54.1
39.2
3.0
4.1
5.2
6.3
7.4
118.2
63.6
39.6
27.0
19.6
5.3
7.3
9.2
11.2
13.1
23.6
12.7
7.9
5.4
3.9
0° 20° 40°
60°
80°
100°
120°
140° 160°180°
14800
29600
AveLumens
0
5
15
25
35
45
55
65
75
85
90
37096
31200
10307
2351
318
69
17
1
2
0
1
2595
2923
1134
240
57
20
2
2
2
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
6652.7
6892.4
6969.2
6975.7
29.2
52.9
306.5
6219.3
13195.0
37.8
39.2
39.6
39.6
0.2
0.3
1.7
35.3
*75.0
*Efficiency
%02fp
pc 80% 70% 50%
pw 50% 30% 10% 50% 30%10% 50% 30% 10%
0
1
2
3
4
5
6
7
8
9
10
81
74
68
63
59
55
52
49
47
45
43
81
72
65
59
55
51
48
45
43
41
39
81
70
62
56
52
48
45
42
40
38
36
75
69
64
60
56
53
50
47
45
43
41
75
67
61
56
52
49
46
44
41
39
38
75
66
59
54
50
46
43
41
39
37
35
64
59
56
53
50
47
45
43
41
40
38
64
58
54
50
47
45
42
40
39
37
36
64
57
52
48
45
43
40
38
37
35
34
RCR
50% beam -
20.6°
10% beam -
41.2°
Mounting
Height
Inital FC
Center
Beam Diameter FC DiameterFC
8.0
10.0
12.0
14.0
16.0
1226.3
659.5
411.0
280.5
203.5
2.0
2.7
3.5
4.2
4.9
613.3
329.8
205.6
140.3
101.8
4.1
5.6
7.1
8.7
10.2
122.6
66.0
41.1
28.1
20.4
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.