3” dmrh downlight – Gotham 3 DMRH Downlight SpecSheet User Manual
Page 3

© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/08/13. Specifications subject to change without notice.
PAGE 3 OF 3
DMRH-3-OPEncOnE
PH
OTO
M
ET
RY
3” DMRH
Downlight
Seamless Cast Faceplate with Open Cone, MR16 Ceramic Metal Halide Lamp
DMRH DWN MR16 20MHC 3AC
20W, CMH20MR16/830/WFL, 1700 DELIVERED LUMENS, 0.5 S/MH, TEST NO. LTL17335
DMRH DWN MR16 35MHC 3AC
39W, CMH39MR16/930/FL, 3400 DELIVERED LUMENS, 0.4 S/MH, TEST NO. LTL17336
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
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.
pf
20%
pc
80%
70%
50%
pw 50% 30% 10% 50% 30% 10%50% 30% 10%
50% beam
30.3°
10% beam
49.1°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
Ave Lumens
From 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°
Zone Lumens % Lamp
56
53
50
48
46
44
43
41
40
38
37
56
52
49
46
44
42
41
39
38
36
35
56
51
48
45
43
41
39
38
36
35
34
55
52
50
47
46
44
42
41
39
38
37
55
51
48
46
44
42
40
39
37
36
35
55
50
47
45
42
41
39
37
36
35
34
52
50
48
46
45
43
42
40
39
38
37
52
49
47
45
43
41
40
39
37
36
35
52
49
46
44
42
40
39
37
36
35
34
84.6
45.5
28.3
19.3
14.0
3.0
4.1
5.1
6.2
7.3
42.3
22.7
14.2
9.7
7.0
5.0
6.9
8.7
10.5
12.3
8.5
4.5
2.8
1.9
1.4
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
0
500
1000
1500
2000
2500
2558
2449
2089
1442
745
308
128
49
12
3
0
0
0
0
0
0
0
0
0
222
384
156
34
3
0
0
0
0
761.6
795.7
799.0
799.0
0.0
799.0
44.8
46.8
47.0
47.0
0.0
47.0
pf
20%
pc
80%
70%
50%
pw 50% 30% 10% 50% 30% 10%50% 30% 10%
50% beam
22.8°
10% beam
41.1°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
Ave Lumens
From 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°
Zone Lumens % Lamp
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
0
1900
3800
5700
7600
9500
9873
8911
6182
3106
1303
531
228
84
15
4
2
2
0
0
0
2
0
0
0
757
871
272
59
5
1
0
1
0
1899.0
1958.0
1964.4
1965.4
0.0
1965.4
55.9
57.6
57.8
57.8
0.0
57.8
69
65
62
60
58
56
54
52
51
49
48
69
64
61
58
56
54
52
50
49
47
46
69
63
59
56
54
52
50
48
47
46
45
67
64
62
59
57
55
54
52
51
49
48
67
63
60
57
55
53
51
50
48
47
46
67
62
59
56
54
52
50
48
47
46
44
64
62
60
58
56
54
53
51
50
49
48
64
61
59
56
54
53
51
50
48
47
46
64
60
58
55
53
51
50
48
47
46
44
326.4
175.5
109.4
74.7
54.2
2.2
3.0
3.8
4.6
5.5
163.3
87.8
54.7
37.4
27.1
4.1
5.6
7.1
8.6
10.1
32.7
17.6
10.9
7.5
5.4