Peerless Lighting RD4WS STW - LED User Manual
Round 4, Wall stairway direct, Wall mount — 4” round
S P E C I F I C A T I O N S
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DIMENSIONS
SPECIFICATIONS
CATALOG NUMBER
4”
Type:
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Project:
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9
RD4WS (STW) Round 4 LED Wall Stairway Direct
2246 5th Street, Berkeley, CA 94710
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Tel: 510.845.2760
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Fax: 510.845.2776
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© 2013 Acuity Brands Lighting, Inc. All Rights Reserved. “Peerless” is a registered trademark of Acuity Brands Lighting.
Products in this document may be covered by one or more U.S. Patents and Patents Pending. Specifications subject to change without notice.
1-year limited warranty. Complete warranty terms locat
Construction
Extruded aluminum housing has diameter of 4”.
Die-cast aluminum end caps mechanically attach
with no exposed fasteners.
Source
Two LED lumen packages (High and Low).
Three available color temperature options
(3000K, 3500K and 4000K).
Optics
Optical system consists of injection-molded
primary optics, co-extruded acrylic lenses and
metal reflectors. Lenses connect end to end to
form a continuous line of light.
Dimming
Dimming down to black standard with eldoLED driver.
Finish
Standard finish for housing and end caps is painted
aluminum or gloss white. Consult factory for custom
colors.
Controls
Optional nLight-embedded controls allow for
constant lumen management (LM) and Stairway
includes includes built-in occupancy detection sensor
preprogrammed to dim luminaire to 10% (STW10) or
50% (STW50) when space is unoccupied.
Electrical
LED light engine consists of modular LED boards and
0-10V dimming driver rated 50,000 hours (L
80
) at
25° C ambient temperature. Driver input wattage is
20W for 1600 delivered-lumen package and 40W for
3200 delivered-lumen package per 4’ section.
Specify 120V or 277V. Pre-wired with 16AWG fixture
wire. For special circuiting or wire gauge, consult
factory. Plug-in electrical connectors included.
Environment
Damp location label option. Ambient operating
temperature O° C to 25° C.
Luminaire Length
4’ and 8’ lengths in a single section for exact
suspension spacing of 4’ and 8’. For total luminaire
length, add 3” for each end cap.
Validation
CSA/CUS listed. FCC part 15 certified. LM-79 tested.
Lighting Facts partner.
Warranty
Five-year limited warranty coverage includes
luminaire construction, LED light engine, driver and
nLight control device. Terms and conditions apply.
Packaging
100% post-consumer recycled cardboard box.
Biodegradable foam inserts and protective luminaire
bag. Recycled kraft paper tape.
Wall Mount — 4” Round
RD4WS (STW)
Round 4
LED
Wall Stairway Direct
Example:
RD4WS W20 STW10 I8 120 EZB ISE EC SCT LP835 C032
RD4WS (STW)
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Switching
SCT
Single circuit
LED Color Temperature
LP830 3000K 80+ CRI
LP835 3500K 80+ CRI
LP840 4000K 80+ CRI
Finish
C032 White white (high gloss)
C110 Painted aluminum
C099 Custom finish
Options
DL
Damp location label
ELH
2
Emergency through wiring w/separate feed
GLR Fusing (fast blow)
GMF Fusing (slow blow)
LM
80% lumen management without networking
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Luminaire
RD4WS
Lamp Wattage
W20 1600 nominal delivered-lumens
W40 3200 nominal delivered-lumens
Stairway Options
STW10 Dims to 10% when unoccupied
STW50 Dims to 50% when unoccupied
Luminaire Length
1
I4
4’ individual
I8
8’ individual
Voltage
120
277
DriverType
EZB eldoLED
dims to
black
# of Emergency
Modules
(Blank) None
1SE
1 section
2SE
2 sections
XSE
X sections
Emergency Type
1
(Blank) None
EC
Emergency circuit
* nominal per 4’
Two LED Lumen Packages:
Specify by Lamp Wattage
W20
W40
Direct
Low
High
Total Delivered Lumens*
1600
3200
Total Watts*
20
40
Notes:
1 Emergency type is installed in last 4’ of
luminaire sections. Separate feed required
2 No dimming control on emergency feed