4” dmrh adjustable downlight – Gotham 4 DMRH Adjustable Downlight SpecSheet User Manual
Page 3
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/23/13. Specifications subject to change without notice.
PAGE 3 OF 3
DMRH-4-ADJ-Dwn
PH
OTO
M
ET
RY
4” DMRH
Adjustable Downlight
Open Cone, MR16 Ceramic Metal Halide Lamp
LAMP PERFORMANCE DATA
The lighting performance data charts shown provide lighting levels (footcandles),
beam pattern (in feet), rated lamp life (hours).
D
A
C
W
L
FC
D
A
w
L
FC
FC
L
W
D
C
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH20MR16/830/FL
12000
25
4
181
1.8
1.8
N/A
4
150
1.9
2.0
1.5
2
471
1.0
1.2
1.2
2
326
1.2
1.6
1.7
6
81
2.7
2.7
N/A
6
67
2.8
3.0
2.2
4
118
2.0
2.4
2.3
3
145
1.7
2.3
2.5
8
45
3.5
3.5
N/A
8
38
3.8
4.0
2.9
6
52
3.1
3.6
3.5
4
81
2.3
3.1
3.4
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH20MR16/830/SP
12000
12
6
250
1.3
1.3
N/A
6
207
1.3
1.4
2.2
4
365
1.0
1.1
2.3
4
253
1.1
0.9
3.4
10
90
2.1
2.1
N/A
10
75
2.2
2.4
3.6
8
91
1.9
2.3
4.6
6
112
1.6
2.2
5.0
14
46
2.9
2.9
N/A
14
38
3.1
3.3
5.1
12
41
2.9
3.4
6.9
8
63
2.2
2.9
6.7
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH20MR16/830WFL
12000
40
4
94
2.9
2.9
N/A
4
78
3.1
3.4
1.5
2
244
1.7
2.0
1.2
2
169
1.9
2.5
1.7
6
42
4.4
4.4
N/A
6
35
4.6
5.0
2.2
4
61
3.4
4.1
2.3
3
75
2.9
4.1
2.5
8
23
5.8
5.8
N/A
8
19
6.2
6.7
2.9
6
27
5.0
6.1
3.5
4
42
3.8
5.5
3.4
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH39MR16/930/FL
10000
25
8
86
3.5
3.5
N/A
6
127
2.8
3.0
2.2
4
223
2.0
2.4
2.3
4
155
2.3
2.7
3.4
12
38
5.3
5.3
N/A
10
46
4.7
5.1
3.6
8
56
4.1
4.8
4.6
6
69
3.5
4.7
5.0
16
21
7.1
7.1
N/A
14
23
6.6
7.1
5.1
12
25
6.1
7.2
6.9
8
39
4.6
6.3
6.7
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH39MR16/930/SP
10000
12
4
1000
0.8
0.8
N/A
4
830
0.9
1.0
1.5
8
162
1.9
2.3
4.6
6
200
1.6
1.4
5.0
6
444
1.3
1.3
N/A
6
369
1.3
1.4
2.2
12
72
2.9
3.4
6.9
10
72
2.7
3.6
8.4
8
250
1.7
1.7
N/A
8
207
1.8
1.9
2.9
16
41
3.9
4.5
9.2
14
37
3.8
5.1
11.7
Rated Life
(hrs.)
Beam Spread
(50% CBCP)
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
D
FC
W
L
C
CMH39MR16/930WFL
10000
40
4
188
2.9
2.9
N/A
4
156
3.1
3.4
1.5
2
487
1.7
2.0
1.2
2
337
1.9
2.5
1.7
6
83
4.4
4.4
N/A
6
69
4.6
5.0
2.2
4
122
3.4
4.1
2.3
3
150
2.9
4.1
2.5
8
47
5.8
5.8
N/A
8
39
6.2
6.7
2.9
6
54
5.0
6.1
3.5
4
84
3.8
5.5
3.4
0
O
Aiming Angle
20
O
Aiming Angle
30
O
Aiming Angle
40
O
Aiming Angle
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.