Specification

Performance Data
One Lithonia Way • Conyers, Georgia 30012 • Phone: [phone] • www.lithonia.com
© 2013-2016 Acuity Brands Lighting, Inc. All rights reserved.
DSXW1-LED
Rev. 6/07/16
Use these factors to determine relative lumen output for average ambient temperatures
from 0-40°C (32-104°F).
Lumen Ambient Temperature (LAT) Multipliers
Ambient Lumen Multiplier
0°C 32°F 1.02
10°C 50°F 1.01
20°C 68°F 1.00
25°C 77°F 1.00
30°C 86°F 1.00
40°C 104°F 0.98
Projected LED Lumen Maintenance
Data references the extrapolated performance projections for the DSXW1 LED 20C 1000
platform in a 25°C ambient, based on 10,000 hours of LED testing (tested per IESNA LM-
80-08 and projected per IESNA TM-21-11).
To calculate LLF, use the lumen maintenance factor that corresponds to the desired number
of operating hours below. For other lumen maintenance values, contact factory.
Operating Hours 0 25,000 50,000 100,000
Lumen Maintenance
Factor
1.0 0.95 0.93 0.88
FEATURES & SPECIFICATIONS
INTENDED USE
The energy savings, long life and easy-to-install design of the D-Series Wall Size 1 make it the smart
choice for building-mounted doorway and pathway illumination for nearly any facility.
CONSTRUCTION
Two-piece die-cast aluminum housing has integral heat sink fins to optimize thermal management
through conductive and convective cooling. Modular design allows for ease of maintenance. The LED
driver is mounted to the door to thermally isolate it from the light engines for low operating temperature
and long life. Housing is completely sealed against moisture and environmental contaminants (IP65).
FINISH
Exterior parts are protected by a zinc-infused Super Durable TGIC thermoset powder coat finish
that provides superior resistance to corrosion and weathering. A tightly controlled multi-stage
process ensures a minimum 3 mils thickness for a finish that can withstand extreme climate
changes without cracking or peeling. Available in textured and non-textured finishes.
OPTICS
Precision-molded proprietary acrylic lenses provide multiple photometric distributions tailored
specifically to building mounted applications. Light engines are available in 3000 K (70 min. CRI),
4000 K (70 min. CRI) or 5000 K (70 min. CRI) configurations.
ELECTRICAL
Light engine(s) consist of 10 high-efficacy LEDs mounted to a metal-core circuit board to maximize
heat dissipation and promote long life (L88/100,000 hrs at 25°C). Class 1 electronic drivers have a
power factor >90%, THD <20%, and a minimum 2.5KV surge rating. When ordering the SPD
option, a separate surge protection device is installed within the luminaire which meets a
minimum Category C Low (per ANSI/IEEE C62.41.2).
INSTALLATION
Included universal mounting bracket attaches securely to any 4” round or square outlet box
for quick and easy installation. Luminaire has a slotted gasket wireway and attaches to the
mounting bracket via corrosion-resistant screws.
LISTINGS
CSA certified to U.S. and Canadian standards. Rated for -40°C minimum ambient.
DesignLights Consortium® (DLC) qualified product. Not all versions of this product may
be DLC qualified. Please check the DLC Qualified Products List at www.designlights.org to
confirm which versions are qualified.
WARRANTY
Five-year limited warranty. Complete warranty terms located at www.acuitybrands.com/
CustomerResources/Terms_and_conditions.aspx.
Note: Actual performance may differ as a result of end-user environment and application.
All values are design or typical values, measured under laboratory conditions at 25 °C.
Specifications subject to change without notice.
Electrical Load
Current (A)
LEDs
Drive Current
(mA)
System
Watts
120V 208V 240V 277V 347V 480V
10C
350 14 W 0.13 0.07 0.06 0.06 - -
530 20 W 0.19 0.11 0.09 0.08 - -
700 27 W
0.25 0.14 0.13 0.11 - -
1000 40 W 0.37 0.21 0.19 0.16 - -
20C
350 24 W 0.23 0.13 0.12 0.10 - -
530 36 W 0.33 0.19 0.17 0.14 - -
700 47 W
0.44 0.25 0.22 0.19 0.15 0.11
1000 74 W 0.69 0.40 0.35 0.30 0.23 0.17
To see complete photometric reports or download .ies files for this product, visit Lithonia Lighting’s D-Series Wall Size 1 homepage.
Photometric Diagrams
Isofootcandle plots for the DSXW1 LED 20C 1000 40K. Distances are in units of mounting height (15’).
Distribution overlay comparison to 250W metal halide.
LEGEND
DSXW1,
0.5 fc
TWF2,
0.5 fc
10’ W Sidewalk
LLDs:
TWF2 = 0.72
DSXW1 = 0.95
Test No. 22601P22 tested in accordance with IESNA LM-79-08.
4
3
2
1
0
-4
-3
-2
-1
4 3 2 1 0
4321
Test No. 22602P22 tested in accordance with IESNA LM-79-08.
4
3
2
1
0
-4
-3
-2
-1
4 3 2 1 0
4321
T3M
LEGEND
0.1 fc
0.5 fc
1.0 fc
DSXW1 LED 20C 40K 1000 T3M,
TWF2 250M Pulse, 15’ Mounting Ht
TWF2:
291W
DSXW1:
74W
Test No. 22597P22 tested in accordance with IESNA LM-79-08.
4
3
2
1
0
-4
-3
-2
-1
4 3 2 1 0
4321
T3S
T2M
Options and Accessories
T3M (left), ASYDF (right) lenses HS - House-side shields BSW - Bird-deterrent spikes WG - Wire guard VG - Vandal
guard
DDL - Diffused drop lens