Luminaire Type:
Catalog Number
(autopopulated):
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. 10/30/13. Specifications subject to change without notice.
PAGE 1 OF 3
ECSR-4-OPEN
Gotham Architectural Downlighting
LED Downlights
4” Ecos™
Open Reflector
Solid-State Lighting
FEATURES ORDERING INFORMATION NOTES
ORDERING NOTES
1. Not available with finishes. TRW standard.
2. Height of fixture increases 3”.
3. For dimensional changes, refer to TECH-140.
4. For compatible RELOC systems, refer to TECH-110.
EXAMPLE: ECSR 35/10 4AR LD 120
Series Color temperature Nominal lumen values Aperture/Trim color Finish Voltage Driver
ECSR 35/ 3500 K
41/ 4100 K
10 1000 lumens 4AR Clear
4PR Pewter
4WTR Wheat
4GR Gold
4MB
1
Black baffle
4WR
1
White painted
4WB
1
White baffle
(blank) Semi-specular
LD Matte-diffuse
120
277
347
2
(blank) 0-10V dimming ballast
Options
SF Single fuse
EL
3
Emergency battery pack with integral test switch
ELR
3
Emergency battery pack with remote test switch
ELRHL
3
High-lumen-output emergency battery pack with
remote test switch
TRW White painted flange
TRBL Black painted flange
RRL
4
RELOC
®
-ready luminaire. Provides compatibility with Lithonia
RELOC system. Access above ceiling required.
CP Chicago plenum
MFLG Microflange™ trim
NEPP
Interface for Sensor Switch
®
nLight
®
network with integral power
supply. Refer to TN-623-01.
NSD
Sensor Switch
®
nLight
®
dimming relay. One 5A relay with one
0-10 VDC dimming output, shipped installed. Refer to nSP5-D.
OPTICAL SYSTEM
• Self-flanged, semi-specular or matte-diffuse lower reflector in combination with
highly reflective/diffuse upper reflector provides unparalleled performance and
efficiency. Patented Bounding Ray™ Optical Principle design (U.S. Patent No.
5,800,050) provides source before source image and smooth transition from top
of the reflector to bottom.
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 adjust-
ment 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.
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.
• Rated system life of 50,000 hours at 70% output.
• Thermally activated insulation detector.
• Emergency battery pack and SIMPLY5™ energy management system available.
• Luminaire should be installed in applications where ambient temperatures do not
exceed 50ºC. Ambient temperatures that exceed 50ºC will result in reduced lamp
life and will void warranty.
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
• 5-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
(3 pages)
(8 pages)
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