GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/08/13. Specifications subject to change without notice.
PAGE 3 OF 3
DMRH-4-OPENCONE
PHOTOMETRY
4” DMRH
Downlight
Open Cone, MR16 Ceramic Metal Halide Lamp
DMRH DWN MR16 20MHC 4AC
20W, CMH20MR16/830/WFL, 1700 DELIVERED LUMENS, 0.5 S/MH, TEST NO. LTL17334
DMRH DWN MR16 35MHC 4AC
39W, CH39MR16/930/FL, 3400 DELIVERED LUMENS, 0.4 S/MH, TEST NO. LTL17329
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
pc
80% 70%50%
pw
50% 30% 10% 50%30% 10%50% 30% 10%
50% beam
30.7°
10% beam
51.9°
Mounting
Height
Inital FC
Center
Beam
Diameter FC Diamete
8.0
10.0
12.0
14.0
16.0
Ave LumensFrom 0°
0
1
2
3
4
5
6
7
8
9
10
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
500
1000
1500
2000
2500
2656
2583
2185
1529
852
410
213
117
50
9
3
0
0
0
0
0
0
0
233
411
202
75
11
0
0
0
0
845.9
921.2
932.2
932.2
0.0
932.2
49.8
54.2
54.8
54.8
0.0
54.8
Zone Lumens % Lamp
65
62
58
56
53
51
49
47
45
43
42
65
60
57
53
51
48
46
44
42
41
39
65
59
55
52
49
46
44
42
41
39
38
64
60
57
55
52
50
48
46
45
43
42
64
59
56
53
50
48
46
44
42
41
39
64
59
55
51
49
46
44
42
41
39
38
61
58
56
53
51
49
47
46
44
43
41
61
57
54
52
49
47
45
44
42
40
39
61
57
53
50
48
46
44
42
40
39
37
87.8
47.2
29.4
20.1
14.6
3.0
4.1
5.2
6.3
7.4
43.9
23.6
14.7
10.0
7.3
5.4
7.3
9.2
11.2
13.1
8.
4.
2.
2.
1.
Zone Lumens% Lamp
pc
80% 70%50%
pw
50% 30% 10% 50% 30% 10%50%30% 10%
50% beam
23.3°
10% beam
42.9°
Mounting
Height
Inital FC
Center
Beam
Diameter FC DiameterFC
8.0
10.0
12.0
14.0
16.0
Ave LumensFrom 0°
0
1
2
3
4
5
6
7
8
9
10
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
9835
9078
6283
3338
1500
713
384
215
89
10
1
0
0
0
0
0
0
0
769
928
354
136
18
0
0
0
0
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
2050.7
2186.3
2204.9
2204.9
0.0
2204.9
60.3
64.3
64.8
64.8
0.0
64.8
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
0
77
73
70
67
64
62
59
57
56
54
52
77
72
68
64
61
59
57
55
53
51
50
77
71
66
62
59
57
55
53
51
49
48
75
72
69
66
63
61
59
57
55
54
52
75
71
67
64
61
59
56
54
53
51
50
75
70
65
62
59
57
55
53
51
49
48
72
69
67
64
62
60
58
56
55
53
52
72
68
65
62
60
58
56
54
52
51
49
72
68
64
61
58
56
54
52
51
49
48
325.1
174.8
109.0
74.4
54.0
2.3
3.1
3.9
4.7
5.6
162.5
87.4
54.5
37.2
27.0
4.3
5.9
7.5
9.0
10.6
7.4
5.4
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.
(4 strony)
(4 strony)
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