Page 1
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Accent
6” SQDLWTH
Lensed Wallwash
T4/T6 Lamp
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged, matte-diffuse high impact polymer finishing trim with a durable,
propriety vapor deposition finish.
• Patented Bounding Ray™ Optical Principle design (U.S. Patent No.
5,800,050).provides lamp before lamp image and smooth transition from top of
the reflector to bottom.
• One piece trim eliminates mitered flange corners and inside corner gaps.
• Indirect wallwash design along with proprietary Gotham spread lens delivers a
uniform distribution of light to the wall.
MECHANICAL SYSTEM
• Rolled steel housing with matte black finish and 16-gauge painted steel mounting/plaster frame accommodates up to 1-1/2” thick ceiling materials.
• Patent-pending adjustable aperture allows 1/4” adjustments in all directions
and up to 5° of rotation allowing post-installation adjustments to ensure trim to
trim alignment.
• 16-gauge galvanized steel mounting bars with continuous 4” vertical adjustments are shipped pre-installed.
EXAMPLE: SQDLWTH T6 70MHC 6AR LD 120
• Post-installation adjustment possible without the use of tools from above or
below ceiling.
• 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 (T6), G8.5 (T4) or PGJ5 (T4T) base ceramic socket.
• Pre-wired, electronic, 120 or 277V ballast module is standard.
• 3000 K lamp ships standard.
• Thermally activated insulation detector.
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 A per ture/Trim Finish Voltage Options
SQDLWTH T4T
T4
T6
1
2
20MHC
39MHC
70MHC
150MHC
6AR Clear
6PR Pewter
6WTR Wheat
3
6WR
6BR
4
White
4
Black
6DSR Stepped
6PDSR Pewter stepped
6WDSR Wheat stepped
5
(blank)
Semi-specular
LD Matte-diffuse
120
277
347
6
QRS
QRSTD
EC
SF Single fuse
LRC
MFLG
SQMT
Quartz restrike system
6
QRS with time delay
6
Emergency circuit
7
Provides compatibility with Lithonia RELOC®
System. Access above ceiling required.
8
Microflange trim
9
Square metal trim
CP Chicago plenum approved
ORDERING NOTES
1. Philips Mini MasterColor available in 20W, 39W & 120V only.
2. Available in 39W, 70W and 150W only.
3. California Title 20 complaint.
4. Not available with matte-diffuse finish.
5. Available with WR and BR trim colors and SQMT metal trim option.
SQDLWTH-6-WSH
PAGE 1 OF 3
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. 02/06/13. Specifications subject to change without notice.
6. Only available with SQMT metal trim option.
7. For compatible RELOC systems, refer to TECH-110.
8. Order ships as 3 components: housing, trim and microflange gypsum board.
9. Not available with stepped trims or MFLG option.
Page 2
6” SQDLWTH
Lensed Wallwash
T4/T6 Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
12-3/16
(31.0)
19-7/8
(50.5)
Ceiling opening: 6-7/8 (17.5)
Overlap trim: 7-1/2 (19.1)
Aperture opening: 5-15/16 (15.1)
21-3/4
(55.2)
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. 02/06/13. Specifications subject to change without notice.
SQDLWTH-6-WSH
PAGE 2 OF 3
Page 3
6“ SQDLWTH
%02fp
%02fp
Lensed Wallwash
T4/T6 Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
SQDLWTH 39MHC 6AR LD
80°
60°
200
40°
0° 20°
SQDLWTH 70MHC 6AR LD
80°
200
400
60°
40°
(1) 39W T6 lamp, 1.6 s/mh, 3300 rated lumens, Test No. LTL18042
Ave Lumens
0
213
5
222
15
279
25
310
35
242
45
165
55
103
65
50
75
14
85
1
90
0
140
151
127
Zone Lumens% Lamp
0° - 30°
242.0
0° - 40°
22
80
92
50
16
2
0° - 60°
0° - 90°
90° - 180°
0° - 180°
393.3
612.7
680.2
0.0
680.2
*Efficiency
*20.6
pc 80% 70%50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
7.3
11.9
18.6
20.6
0.0
0
1
2
3
4
5
RCR
6
7
8
9
10
25
25
25
21
21
22
17
18
20
15
16
18
13
14
16
11
13
14
10
11
13
09
10
12
08
09
11
07
08
10
07
08
09
(1) 70W T6 lamp, 1.5 s/mh, 6600 rated lumens, Test No. LTL18047
Ave Lumens
0
480
5
497
15
600
25
640
35
491
45
323
55
179
65
79
75
21
85
2
90
1
171
290
307
249
162
Zone Lumens % Lamp
0° - 30°
510.2
0° - 40°
49
80
24
3
0° - 60°
0° - 90°
90° - 180°
0° - 180°
816.7
1228.2
1335.1
0.0
1335.1
*Efficiency
*20.2
pc 80%70% 50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
7.7
12.4
18.6
20.2
0.0
0
1
2
3
4
5
RCR
6
7
8
9
10
24
24
24
20
21
22
17
18
19
15
16
17
13
14
16
11
13
14
10
11
13
09
10
12
08
09
11
07
08
10
07
08
09
24
20
21
22
17
18
19
15
16
17
13
14
15
11
12
14
10
11
13
09
10
12
08
09
11
07
08
10
07
08
09
24
24
24
20
21
21
17
18
19
15
16
17
13
14
15
11
13
14
10
11
13
09
10
12
08
09
11
07
08
10
07
08
09
20
20
21
17
18
19
17
15
14
12
11
10
10
09
22
20
18
17
15
14
12
11
10
10
09
Mounting
15
15
14
12
11
10
09
08
07
22
20
18
15
14
12
11
10
09
08
08
Height
13
8.0
11
10.0
10
12.0
09
14.0
08
16.0
07
06
22
19
17
Mounting
15
Height
13
8.0
11
10.0
10
12.0
09
14.0
08
16.0
07
07
23
23
23
24
24
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
7.0
3.8
2.4
1.6
1.2
Inital FC
Center
Beam Diameter FC Diameter FC
15.9
8.5
5.3
3.6
2.6
75.9°
8.6
11.7
14.8
17.9
21.1
50% beam -
73.1°
8.2
11.1
14.1
17.1
20.0
3.5
1.9
1.2
0.8
0.6
7.9
4.3
2.7
1.8
1.3
10% beam -
108.5°
15.3
20.8
26.4
31.9
37.5
10% beam -
105.1°
14.4
19.6
24.8
30.0
35.2
0.7
0.4
0.2
0.2
0.1
1.6
0.9
0.5
0.4
0.3
600
0° 20°
SQDLWTH 150MHC 6AR LD
80°
400
800
1200
0° 20°
60°
40°
(1) 150W T6 lamp, 1.5 s/mh, 14000 rated lumens, Test No. LTL18048
AveLumens
0
945
5
990
15
1250
25
1388
35
1072
45
696
55
430
65
209
75
61
85
90
Zone Lumens% Lamp
0° - 30°
1084.3
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1752.3
2676.5
2959.7
0.0
2959.7
*Efficiency
*21.1
98
356
630
668
539
385
209
68
5
7
1
pc 80%70% 50%
pw 50% 30%10%50% 30%10% 50%30% 10%
7.7
12.5
19.1
21.1
0.0
0
1
2
3
4
5
RCR
6
7
8
9
10
25
23
20
18
16
15
13
12
11
10
09
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.
%02fp
25
21
22
18
19
15
17
13
15
12
13
10
12
09
10
08
09
08
09
07
08
21
21
22
18
19
20
15
16
18
13
14
16
12
13
14
10
11
13
09
10
12
08
09
11
07
09
10
07
08
09
20
21
21
17
18
19
17
15
14
13
12
11
10
09
Mounting
15
16
14
13
11
10
09
08
08
Height
13
8.0
12
10.0
10
12.0
09
14.0
08
16.0
07
07
23
23
23
25
25
25
25
50% beam -
8.5
11.6
14.7
17.8
20.9
75.5°
Inital FC
Center
Beam DiameterFCDiameterFC
31.2
16.8
10.5
7.1
5.2
15.6
8.4
5.2
3.6
2.6
10% beam -
107.7°
15.0
20.5
26.0
31.5
36.9
3.1
1.7
1.0
0.7
0.5
SQDLWTH-6-WSH
PAGE 3 OF 3
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. 02/06/13. Specifications subject to change without notice.
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