Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Downlights
6” DTH
T6 Adjustable Accent
Ceramic Metal Halide Lamp
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Center Beam optical system centers the lamp relative to the true aperture,
optimizing lamp efficiency.
• Tool-less O°- 40° vertical and 355° horizontal lamp adjustments made with the
trim assembly removed for simple focusing. Lockable adjustment mechanisms
maintain focus during relamping and are visible from below the ceiling with trim
assembly removed.
• Self-flanged, semi-specular or matte-diffuse anodized cone designed to
minimize backflash. Contour cut reduces visibility of inner housing.
• Interchangeable upper reflectors provide narrow, medium and wide distributions.
These preset distribution patterns allow designers to achieve various design
objectives.
• 1/8” thick softening lens eliminates beam striations and ensures maximum
efficiency. Provides required protective shielding.
• Optical system retained by self-aligning torsion support springs.
• Internal housing components painted black.
MECHANICAL SYSTEM
• Black painted housing features tool-less top access and accommodates a
maximum 1-1/2” ceiling thickness.
• Tool-less re-lamp capability from above or below ceiling.
• 16-gauge galvanized steel mounting bars with continuos 4” vertical adjustment
are shipped pre-installed. Post installation adjustment possible without the use
EXAMPLE: DTH T6 39MHC 6ACT30 N LD 120
of tools above or below ceiling.
• Galvanized steel junction box with hinged access covers and spring latch. Three
combination 1/2”-3/4” and two 1/2” knockouts for straight-through conduit
runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.
• Secondary housing adjustment system for precise, final ceiling to flange alignment.
ELECTRICAL SYSTEM
• Tool-less access door provides access to junction box and ballast through the
aperture.
• G12 base ceramic socket.
• Pre-wired, electronic, 120 or 277V ballast module is standard. Assembly can be
attached before or after mounting of mounting/plaster frame.
• Thermally-activated insulation detector.
• 3000 K lamp ships standard.
LISTING
• Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and
damp locations. Listed and labeled to comply with Canadian standards.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Lamp type Wattage/Lamp Aperture/Trim color Typ e Distribution Finish Voltage
DTH T6 39MHC
70MHC
150MHC
6AC Clear
1
6BC2Black
6PC Pewter
T30
Cut for angles 25°-40°
T20 Cut for angles 15°-25°
T00 Cut for angles 0°-15°
N Narrow
M Medium
W Wide
(blank) Semi-specular
LD Matte-diffuse
120
277
347
3
6WTC Wheat
Ballast Options
(blank) Electronic
ballast
EMB Electro-
magnetic
ballast
4
QRS
QRSTD5Quartz restrike system with time delay
EC
Quartz restrike system (uses 100W max. DC base quartz lamp by others)
6
Emergency circuit (DC socket with leads for connection to external
emergency power source; 100W max. lamp)
SF
Single fuse
L/LP Less lamp
ACCESSORIES order as separate catalog numbers (shipped separately)
9
F700
Filters and beam shaping lenses
ORDERING NOTES
1. California Title 20 compliant.
2. Available with electronic ballast and 120V only.
3. Available with 70W & 150W electro-magnetic ballast only.
4. Not available with QRSTD.
DTH-6-ADJ-ACCENT
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 11/11/13. Specifications subject to change without notice.
TRW White painted flange
TRBL Black painted flange
7
RRL
RELOC®-ready luminaire. Provides compatibility with Lithonia
RELOC system. Access above ceiling required.
CP Chicago Plenum
5. Not available with QRS.
6. Not available with QRS or QRSTD.
7. For compatible RELOC system, refer to TECH-110.
8. Refer to TECH-120 for lens color availability.
6” DTH
Overlap Trim: 7-1/2 (19.1)
T6 Adjustable Accent
Ceramic Metal Halide Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
20-3/16
(51.3)
19-11/16
(38.6)
Aperture: 6-1/4 (15.9)
10-13/16
(27.5)
Ceiling Opening: 6-7/8 (17.5)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 11/11/13. Specifications subject to change without notice.
DTH-6-ADJ-ACCENT
PAGE 2 OF 3
T6 Adjustable Accent
0° 20°
1640
%02fp
0° 20°
2400
480
%02fp
0° 20°
1400
280
%02fp
0° 20°
1080
2160
%02fp
6” DTH
Ceramic Metal Halide Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
DTH T6 70MHC 6ACT NARROW
0
80°
5
15
25
35
8200
0
60°
40°
45
55
65
75
85
90
DTH T6 70MHC 6ACT MEDIUM
0
80°
5
15
25
35
60°
45
55
65
75
85
0
40°
90
CMH70/T/U/942 LAMP, 6400 RATED LUMENS, 0.3 S/MH, TEST NO. LTL15176
AveLumens
20504
15607
1251
4371
1244
1047
518
475
300
238
185
89
40
25
10
0
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
84
41
25
11
3012.7
3313.1
3581.8
3657.8
0.0
3657.8
*Efficiency
pc 80% 70% 50%
pw 50% 30%10%50% 30%10% 50%30% 10%
47.1
51.8
56.0
57.2
0.0
*57.2
0
1
2
3
4
5
RCR
6
7
8
9
10
68
68
63
64
58
60
55
57
52
54
49
52
47
50
45
48
44
46
42
45
41
43
66
68
63
61
59
57
56
53
54
50
51
47
49
45
48
43
46
42
44
40
43
39
66
66
61
62
56
57
52
54
49
51
47
49
45
47
43
45
42
43
40
42
39
41
CDM70/T6/830 LAMP, 6600 RATED LUMENS, 0.8 S/MH, TEST NO. LTL14610
Ave Lumens
6236
6087
566
4846
1340
2844
1294
1172
748
434
347
138
131
44
46
16
18
7
7
0
Zone Lumens% Lamp
0° - 30°
3199.8
0° - 40°
3947.9
0° - 60°
4426.3
0° - 90°
4496.8
90° - 180°
0° - 180°
0.0
4496.8
*Efficiency
pc 80%70% 50%
pw 50%30% 10%50% 30%10% 50%30% 10%
48.5
59.8
67.1
68.1
0.0
*68.1
RCR
10
0
1
2
3
4
5
6
7
8
9
74
75
67
70
62
65
57
61
53
57
50
54
46
50
44
48
41
45
39
43
81
81
79
81
74
72
69
65
64
59
60
54
56
50
53
47
50
44
47
41
45
38
43
36
79
79
71
72
64
66
59
61
54
57
50
53
46
49
43
46
41
43
38
41
36
39
64
64
64
59
59
60
55
56
57
55
53
51
49
47
45
44
43
76
71
67
62
59
55
52
49
47
44
42
Mounting
52
53
51
48
46
45
43
42
40
76
70
64
60
56
52
49
46
43
41
39
Height
49
8.0
47
10.0
45
12.0
43
14.0
41
16.0
40
39
76
69
63
Mounting
58
Height
53
8.0
49
10.0
46
12.0
43
14.0
41
16.0
38
36
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
1.6
677.8
2.2
364.5
2.8
227.2
3.4
155.0
4.0
112.5
50% beam -
4.1
5.6
7.1
8.6
10.1
41.1°
Inital FC
Center
Beam Diameter FC Diameter FC
206.1
110.9
69.1
47.2
34.2
17.0°
339.1
182.4
113.7
77.6
56.3
103.0
55.4
34.5
23.6
17.1
10% beam -
38.1°
3.8
5.2
6.6
7.9
9.3
10% beam -
70.5°
7.8
10.6
13.4
16.3
19.1
67.8
36.4
22.7
15.5
11.2
20.6
11.1
6.9
4.7
3.4
DTH T6 70MHC 6ACT WIDE
0
80°
5
15
25
35
60°
45
55
65
75
85
0
40°
90
DTH T6 150MHC 6ACT NARROW
0
80°
5
15
25
35
0
0
60°
40°
45
55
65
75
85
90
CDM70/T6/830 LAMP, 6600 RATED LUMENS, 1.1 S/MH, TEST NO. LTL15337
Ave Lumens
3455
3459
328
3474
988
3283
1469
1775
1114
657
543
274
252
86
89
36
40
17
16
0
Zone Lumens% Lamp
0° - 30°
2784.5
0° - 40°
3898.5
0° - 60°
4693.5
0° - 90°
4837.5
90° - 180°
0° - 180°
0.0
4837.5
*Efficiency
pc 80%70% 50%
pw 50%30% 10%50% 30%10% 50%30% 10%
42.2
59.1
71.1
73.3
0.0
*73.3
RCR
10
0
1
2
3
4
5
6
7
8
9
87
87
87
76
78
80
67
70
73
60
63
67
54
58
62
49
53
57
45
48
53
41
44
49
38
41
46
35
38
43
32
36
40
CMH150/T/U/942 LAMP, 13000 RATED LUMENS, 0.4 S/MH, TEST NO. LTL15175
AveLumens
27269
23249
1942
8929
2494
2778
1334
1189
759
549
428
223
197
87
90
50
53
24
26
0
Zone Lumens % Lamp
0° - 30°
5770.0
0° - 40°
6528.7
0° - 60°
7153.8
0° - 90°
7321.9
90° - 180°
0° - 180°
0.0
7321.9
*Efficiency
pc 80% 70% 50%
pw 50% 30%10%50% 30%10% 50%30% 10%
44.4
50.2
55.0
56.3
0.0
*56.3
RCR
10
0
1
2
3
4
5
6
7
8
9
67
67
67
60
61
63
55
57
59
51
53
55
48
50
52
45
47
50
42
45
47
40
42
45
39
41
43
37
39
42
36
37
40
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.
85
75
77
79
66
69
72
59
63
66
54
57
61
49
52
57
44
48
53
41
44
49
38
41
46
35
38
43
32
35
40
65
65
65
59
60
61
54
56
58
50
52
55
47
49
52
45
47
49
42
44
47
40
42
45
39
40
43
37
39
42
36
37
40
73
74
76
65
67
70
64
60
55
51
48
45
42
39
63
59
56
53
51
48
46
44
43
41
40
Mounting
58
61
56
51
47
44
41
38
35
63
58
54
51
48
46
44
42
40
39
37
Height
53
8.0
48
10.0
44
12.0
41
14.0
37
16.0
35
32
63
57
53
Mounting
50
Height
47
8.0
44
10.0
42
12.0
40
14.0
38
16.0
37
35
81
81
81
85
85
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
6.3
114.2
8.6
61.4
10.9
38.3
13.2
26.1
15.4
19.0
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
2.1
901.5
2.8
484.8
3.6
302.1
4.3
206.2
5.1
149.6
59.5°
21.4°
57.1
30.7
19.1
13.1
9.5
450.8
242.4
151.1
103.1
74.8
10% beam -
84.9°
11.4
10.1
13.7
17.4
21.0
24.7
10% beam -
45.9°
90.1
4.7
48.5
6.4
30.2
8.1
20.6
9.7
15.0
11.4
6.1
3.8
2.6
1.9
DTH-6-ADJ-ACCENT
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 11/11/13. Specifications subject to change without notice.
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