Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
Square LED Downlights
6” Ecos™ Square
Lensed Wallwash
Solid-State Lighting
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged matte-diffuse high-impact polymer finishing trim with a durable,
proprietary, 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.
• Proprietary Gotham spread lens delivers a uniform distribution of light to the wall.
MECHANICAL SYSTEM
• Housing accommodates a maximum 1-1/2” ceiling thickness.
• Light engine and driver are accessible from above or below ceiling and can be
upgraded to accommodate future technology improvements.
• 16-gauge galvanized steel mounting bars with continuous 4” vertical adjustment are shipped pre-installed. Post installation adjustment possible without
the use of tools from above or below ceiling.
• Galvanized steel junction box with hinged access covers and spring latch. Three
combination 1/2”-3/4” and one 1/2” knockout for straight-through conduit runs.
Capacity: 8 (4in, 4out) No. 12 AWG conductors rated for 90°C.
• Secondary housing adjustment system for precise, final ceiling to flange
alignment.
• Patented 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.
EXAMPLE: ECSSW 35/12 6AR LD 120
ELECTRICAL SYSTEM
• Solid state LED light engine available in 3500 K or 4100 K color temperatures.
• Class P, thermally protected 0-10V solid-state dimming driver is standard.
• Rated system life of 50,000 hours at 70% output.
• Thermally activated insulation detector.
• Emergency battery pack and SIMPLY5™ energy management system available.
LISTING
• Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and
damp locations. Listed and labeled to comply with Canadian standards. Tested
to IENSA LM-79 and LM-80 standards.
WARRANTY
• 5-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Color temperature Nominal lumen values Aperture/Trim color Finish Voltage Driver
1
ECSSW 35/ 3500 K
41/ 4100 K
12 1200 lumens 6AR Clear
6PR Pewter
6WTR Wheat
(blank)
Semi-specular
LD Matte-diffuse
120
277
347
(blank) 0-10V dimming driver
2
6DSR Stepped
6WR White
6BR Black
6PDSR Stepped pewter
6WDSR Stepped wheat
Options
SF Single fuse
TRW White flange
TRBL Black flange
MFLG Microflange™ trim
3
SQMT
RRL
Square metal trim
4
RELOC®-ready luminaire. Provides compatibility with
Lithonia RELOC system. Access above ceiling required.
ORDERING NOTES
1. Only available with SQMT metal trim option.
2. Height of fixture increases 1-3/4”.
3. Not available with stepped trims or MFLG option.
ECSSW-6-LENSED
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 04/08/14. Specifications subject to change without notice.
CP Chicago plenum
NEPP
ELR
ELRHL
Interface for Sensor Switch® nLight® network with integral
power supply. Refer to TN-623-01.
5
Emergency battery pack with remote test switch
5
High-lumen-output emergency battery pack with remote
test switch
4. For compatible RELOC systems, refer to TECH-110.
5. For dimensional changes, refer to TECH-140.
6” Ecos™ Square
4
)
Overlap trim: 7-3/16 (18.3)
(47.3)
Lensed Wallwash
Solid-State Lighting
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
7-1/
(18.4
19-7/8
(50.5)
Aperture: 6 (15.2)
Ceiling opening: 6-5/8 (16.8)
18-5/8
DIMENSIONAL NOTES
• Minimum of 9” required above fixture for non-accessible ceilings.
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 04/08/14. Specifications subject to change without notice.
ECSSW-6-LENSED
PAGE 2 OF 3
6” Ecos™ Square
room
wall
54
10
5
6
5
4
4
4
4
4
4
10
5
5
5
4
4
4
4
4
4
Lensed Wallwash
Solid-State Lighting
PHOTOMETRY
TECHNICAL INFORMATION
Footcandle values are initial and tables are based on minimum of six units. For fixture-to-wall
distance other than those shown, use maximum of one-to-one spacing (distance between fixtures not
more than distance to wall) for best results.
Candlepower Data Footcandle values
157
1
2
135
0
0
0
112
1
2
1
67
0
90
0
1
22
2
0
45
0
2
ECSSW 35/12 6AR LD
Wall22.54567.590112.5 135157.5
0
226
5
313
15
549
25
692
35
630
45
397
55
188
65
Vertical Angle
75
85
90
Plane angle
226
226
226
282
424
506
484
367
216
87
18
226
252
224
314
215
357
203
355
182
302
141
194
84
78
34
13
7
1
2
1
0
0
0
305
512
629
577
373
180
66
64
16
15
0
1
0
0
ECSSW 35/12 6DSR LD
Wall 22.545 67.590 112.5 135 157.5
0
214
5
303
15
527
25
652
35
586
45
370
55
177
65
Vertical Angle
75
85
90
Plane angle
214
214
214
269
407
487
470
374
228
98
24
214
239
211
302
201
338
185
345
167
304
134
213
93
104
50
27
14
2
2
2
0
0
0
293
489
597
552
358
178
64
65
18
17
1
1
0
0
INPUT WATTS: 41, DELIVERED LUMENS: 719, TEST NO. LTL18234
Wallwash Illuminance Study (fc)
Illuminance on wall from 6 luminaires
226
204
164
135
107
75
41
13
226
226
190
182
146
142
124
132
102
116
74
82
39
41
11
3
1
0
12
2
3
1
1
0
0
ft. from ceiling33.54 33.5 433.
1
2
3
4
5
6
7
8
9
Luminaire
mounted 3 ft.
from wall
3 ft. between
luminaires
3
3
15
13
15
25
23
25
26
24
26
22
21
22
17
16
17
13
12
12
9
9
7
7
3
9
7
INPUT WATTS: 41, DELIVERED LUMENS: 732, TEST NO. LTL18235
Wallwash Illuminance Study (fc)
Illuminance on wall from 6 luminaires
214
189
150
122
98
74
50
24
214
214
175
167
130
123
112
118
96
111
74
81
46
45
21
7
2
0
21
10
12
2
2
0
0
ft. from ceiling 33.5 433.54 33.5 4
1
2
3
4
5
6
7
8
9
Luminaire
mounted 3 ft.
from wall
3 ft. between
luminaires
4
3
16
14
16
25
23
25
26
24
26
21
21
21
16
16
16
12
12
12
9
9
7
7
4
9
7
Luminaire
mounted 3 ft.
from wall
4 ft. between
luminaires
3
2
12
9
12
20
16
20
20
18
20
17
15
17
13
12
13
10
9
10
7
7
6
6
Luminaire
mounted 3 ft.
from wall
4 ft. between
luminaires
3
2
13
10
13
20
17
20
20
18
20
16
16
16
13
12
13
10
9
10
7
7
6
6
3
7
6
3
7
6
Luminaire
mounted 3 ft.
from wall
5 ft. between
luminaires
3
1
11
7
18
12
17
13
14
12
11
10
8
8
6
6
5
5
Luminaire
mounted 3 ft.
from wall
5 ft. between
luminaires
3
2
11
7
17
13
17
14
14
12
10
10
8
8
6
6
5
5
3
11
18
17
14
11
8
6
5
3
11
17
17
14
10
8
6
5
PHOTOMETRY NOTES
• Tested in accordance with IESNA LM-79-08. products (yellow highlighted text may vary by product):
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Actual wattage may differ by +/- 10% when operating between 120-277V +/- 10%.
• CRI: 83 typical.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.
ECSSW-6-LENSED
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 04/08/14. Specifications subject to change without notice.
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