Customer:
Date:
Project:
Qty:
Type:
Kju Square
LED Direct
Order Code:
KJUS
LI
KJUS
-
-
-
LI
-
Series
KJUS
Light Engine
1A701
1A551
1A401
CCT
30
35
40
Shielding
LI
Mounting
RF
Finish
WH
Voltage
120
-
-
-
-
Kju Square Direct
2015 lm
20W
3000K
1583 lm
15.8W
3500K
Values based on 3500K option
and standard driver.
1 1151 lm
11.5W
4000K
Clear PMMA lens
with LED optimized
diffuser
Recessed
Flanged
RL
Recessed
Flangeless
SR
SemiRecessed
RT
Recessed
2x2 Tile
C
Cable
S
Swivel Stem
RS
Rigid Stem
F
Surface Mount
Custom colors are available,
Please consult factory
White
120 Volt
277
UNV
277 Volt
120 thru 277
50/60hz capable
DML
DMD
120V only
Not available with 1A55
Consult factory for lead time
2
Dimming
Options
DM
eldoLED 0-10V
(Linear)
eldoLED 0-10V
(Logarithmic)
eldoLED DALI
(Logarithmic)
DC22
Lutron 2-Wire
DC32
Lutron 3-Wire
DCE2
Lutron
EcoSystem
DC52,3,4
Lutron 5-Series
3
4
The standard (default) driver is 0-10V capable, please see page 5 for additional details.
*
Emergency
Options
EC
UL924
compliance
for Emergency
Wiring
DL
Damp
Location
Product Modifications
Approvals
Please list modification requirements for review by factory:
5
YEAR
LED WARRANTY
ARRA
Compliant
ADA
Compliant
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Date:
Page 1 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
11 9/16”
(293 mm)
11 9/16”
11 9/16” (293 mm)
(293 mm)
2 5/8”
(67 mm)
Construction:
Housing / Geartray – Low copper die cast
aluminum.
Shielding – Precision-edge, clear PMMA body
with LED optimized opal diffuser.
Mounting – Recessed Flanged (RF) to be used
with Sheetrock or in center of 2x2 T-bar grid
ceiling, Recessed Flangeless (RL) for Sheetrock
ceilings, Semi-Recessed (SR), or Recessed 2x2 Tile
(RT). RT mounting can be used with either 9/16”
or 15/16” T-bar ceiling systems. Also available
with Cable Mount (C), Swivel Stem (S), Rigid
Stem (RS), or Surface Mount (F). Surface Mount
and Semi-Recessed can be mounted to a wall
with proper blocking by others. Standard lengths
for cable and stem mount is 48”. See pages 3 - 4
for details on mountings.
Kju Square is also available with Direct/Indirect
light distribution - see Kju Square Direct/Indirect
spec sheet for details.
Electrical/Performance:
Luminaire Finish:
LED Light Engine - Brand-name mid-power LEDs
create a high efficiency LED light engine able to
provide a lumen maintenance of 79.9% at 50,000
hours and 76% at 60,000 hours per TM-21 report.
Powdercoat - All Selux luminaries are finished
in high quality polyester powder coating in our
Tiger Drylac certified facility and are tested in
accordance with test specifications for coatings
from ASTM and PCI.
LED Life - Calculated L70 greater than 78,000
hours and Reported L70 Greater than 60,000
hours @ 25°C per TM-21
Delivered Lumens - Due to LED manufacturer’s
tolerances the listed output has a ±5% tolerance.
All products undergo a five stage intensive
pretreatment process where product is thoroughly cleaned, phosphated, and sealed. Selux
powder coated products provide excellent salt
and humidity resistance as well as ultra violet
resistance for color retention.
CCT - Available in 3000K, 3500K, and 4000K;
tolerance within a 3-step MacAdam ellipse.
Standard color is White (WH). Custom colors
are available.
CRI - Min. 80
Warranty:
All Drivers - High efficiency, constant current,
soft start, Electronic Class 2 with a PFC>0.90. For
more detailed information on the available drivers please see page 7.
Thermal Performance:
Ambient Operating Temperature – Luminaires
suitable for Max. ambient temperature of 35° C
(95° F) for all drivers, standard and optional.
Min. ambient temperature of:
-20°C (-4°F) for the Standard DM and optional
DML and DMD drivers
0°C (32°F) for the optional DC2, DC3, DCE, and
DC5 drivers.
5 Year Limited LED Luminaire Warranty Selux offers a 5 Year Limited Warranty to the
original purchaser that the Kju LED luminaire
shall be free from defects in material and
workmanship for up to five (5) years from date
of shipment. This limited warranty covers the
LED driver and LED light engine when installed
according to Selux instructions and operated
within the Ambient Temperature. For additional
details and exclusions, see “Selux Terms and
Condition of Sale”.
Certifications and Compliance:
NRTL-For Damp Location (i.e. cULus;cCSAus)
ADA Compliant
RoHS Compliant
ARRA Compliant
IC-Rated
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 2 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
Mounting
Recessed 2 x 2 Tile (RT)
Recessed Flangeless (RL)
Recessed Flange (RF)
1’-11 3/4”
(603 mm)
1’ - 5 1/2”
1’ - 5 1/2”
(445 mm)
(445 mm)
1’ - 1 7/8” (353 mm)
1’-11 3/4” (603 mm)
1’ - 4 1/2”
(419 mm)
1 9/16”
8 1/8”
(40 mm)
(207 mm)
2 5/8” (67 mm)
/”
3 4
(19 mm)
1’-11 3/4”
/ ” (15 mm)
13 16
/ ” (21 mm)
9 16
4” (101 mm)
(603 mm)
1’ - 1 7/8”
(353 mm)
1’ - 1 3/8”
(340 mm)
Semi-Recessed (SR)
11 9/16”
(293 mm)
8 1/8”
(207 mm)
10 3/4” (273 mm)
8 13/16”
(224 mm)
2 1/4”
(57 mm)
3 9/16” (91 mm)
11 9/16”
(293 mm)
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 3 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
Mounting
Rigid Stem (RS) and
Swivel Stem (S)
Cable (C)
XXx9/xxx
/xx””
11 /16”
11 9/16”
(xxmm)
(xxmm)
(293 mm)
(293 mm)
11 9/16” (293 mm)
Surface (F)
8 1/4” (209 mm)
11 9/16”
(293 mm)
11 9/16” (293 mm)
11 9/16” (293 mm)
2 5/8” (67 mm)
3 3/8” (85 mm)
11 9/16”
(293 mm)
xx”
X 9x/16
”
11
(xxmm)
(293
mm)
2 5/8” (67 mm)
11 9/16”
(293 mm)
Kju Cable (C) Suspension detail
Kju Rigid Stem (RS) Suspension detail
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 4 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
Standard Driver:
eldoLED 0-10V linear dimming
Fixtures supplied with driver capable of either normal switched
operation or 0-10V dimming for linear dimming curve.Fixtures
ship with the dimming leads capped, for dimming operation
un-cap the wires. Minimum dimming level preset at factory
to 1%. Max. inrush current per driver 30mA2s and 0-10V control
current max 2mA per driver.
Optional eldoLED Dimming Drivers:
Optional LUTRON Dimming Drivers:
eldoLED 0-10V linear dimming (DM)
Luminaires supplied with soloDRIVE 0-10V dimming driver for linear
dimming curve. Minimum dimming level preset at factory to 1%. For
“dim to dark” (down to 0.1%), please consult Selux. Max. inrush current
per driver 30mA2s and 0-10V control current max 2mA per driver.
LUTRON 2-wire dimming (DC2)
Luminaires supplied with A-series 2-wire dimming driver programmed
for Constant Current Reduction (CCR). For Pulse Width Modulation
(PWM) dimming, please consult Selux. Minimum dimming level down
to 1%. Inrush current per driver < 2A.
eldoLED 0-10V logarithmic dimming (DML)
Luminaires supplied with soloDRIVE 0-10V dimming driver for logarithmic
dimming curve. Minimum dimming level preset at factory to 1%. For a
minimum dimming level down to 0.1%, please consult Selux. Max. inrush
current per driver 30mA2s and 0-10V control current max 2mA per driver.
LUTRON 3-wire dimming (DC3)
Luminaires supplied with A-series 3-wire dimming driver programmed
for Constant Current Reduction (CCR). For Pulse Width Modulation
(PWM) dimming, please consult Selux. Minimum dimming level down
to 1%. Inrush current per driver < 2A.
eldoLED DALI dimming (DMD)
Luminaires supplied with soloDRIVE DALI dimming driver. Minimum
dimming level preset at factory to 1%. For a minimum dimming level
down to 0.1 %, please consult Selux. Inrush current per driver 30mA2s.
LUTRON EcoSystem dimming (DCE)
Luminaires supplied with A-series EcoSystem (4 wire, digital link)
dimming driver programmed for Constant Current Reduction (CCR).
For Pulse Width Modulation (PWM) dimming, please consult Selux.
Minimum dimming level down to 1 %. Inrush current per driver < 2A.
*For control recommendation for eldoLED drivers, please contact eldoLED.
LUTRON 5-series dimming (DC5)
Luminaires supplied with 5-series EcoSystem dimming driver programmed
for constant current reduction (CCR). Minimum dimming level down to 5%.
Inrush current per driver <2A.
**For control recommendation and system layout for LUTRON drivers,
please contact LUTRON.
Wiring Diagrams
Standard - 0-10V (Linear) dimming capable
Feed
Standard Wiring
supplied for all drivers.
Driver
-The following wire(s) are in addition to the std. above-
Green
White
Black
*Grey (-)
*Purple (+)
0-10V Dimming for
Standard driver
DM
Optional Dimming - 0-10v Logarithmic (DML)
DALI Logarithmic (DMD)
Feed
DML & DMD
Driver
Green
White
Black
Grey (-)
Purple (+)
Optional Dimming - Lutron 2-Wire (DC2)
Feed
Green
White
Black
Green = Ground
White = Neutral
Black = Hot
Driver
Green
White
Black
Orange
*Grey and Purple feed wires are capped at the factory
for non-dimming operation. For 0-10v dimming operation
remove the caps on the Grey and Purple wires.
Grey = (-) Dali or 0-10V Dimming control
Purple = (+) Dali or 0-10V Dimming control
DC2
No additional wires
DC3
Orange = 3-Wire Dimming control
DCE
Violet = "E1" Digital Link Dimming control
Violet / White = "E2" Digital Link Dimming control
DC5
Violet = "E1" Digital Link Dimming control
Violet / White = "E2" Digital Link Dimming control
Optional Dimming - Lutron 3-wire (DC3)
Feed
*Grey = (-) 0-10V Dimming control
*Purple = (+) 0-10V Dimming control
Driver
Optional Dimming - Lutron Eco System (DCE)
- Lutron 5-series (DC5)
Feed
Driver
Green
White
Black
Violet
Violet / White
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 5 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
Damp Location (DL) - Luminaires are suitable for use in damp
location(s). Examples of such locations include protected areas under
canopies, marquees, roofed porches, and similar locations where the
fixture(s) are protected from direct contact with rain, snow, or excessive
moisture (such as ocean spray). Interior locations include areas subject
to moderate degrees of moisture, such as basements and certain barns
and cold storage buildings. All solder points on LED boards are conformal
coated. The phosphor layer of the LEDs is free of coating to avoid hazing.
UL924 Compliance for Emergency Wiring (EC) - Luminaires with EC
option compliant to UL 924 listed emergency luminaire. EC luminaires are
intended to be wired to separate panels/breakers for emergency use.
**If a different configuration is needed please consult the factory.
Flex Whip - standard for RT mounting
90° Elbow on top of the housing (7/8" feed hole)
3/8" flexible metal conduit (6' long)
6" leads
Straight fitting
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 6 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3
Kju Square
LED Direct
Photometry
1A70 / 20W LED / 4000K CCT
648
Link to photometry (IES & PDF files)
486
324
Catalog #: KJUS-1A70-40-LI-120
Report #: 1026873
Delievered Lumens: 2059
Input Watts: 20.13W
Efficacy: 102
Power Factor: .992
Total Harmonic Distortion: 5.03%
CCT: 4000K
CRI: >86.3
Max Candela: 647.7 @ 2.5° from Vertical
Spacing Criterion (0-180): 1.28
Spacing Criterion (90-270): 1.28
Spacing Criterion (Diagonal): 1.40
162
2
1
Maximum Candela = 647.7 Located At Horizontal Angle = 0, Vertical Angle = 2.5
# 1 - Vertical Plane Through Horizontal Angles (90 - 270)
# 2 - Vertical Plane Through Horizontal Angles (0 - 180)
CCT Multiplier
Light Engine Multiplier
4000K
1.02
1A70
1.00
3500K
1.00
1A55
.786
3000K
1.05
1A40
.571
CCT and Light Engine multipliers apply to
the photometry, and IES files.
Selux Corporation © 2014, T 845-834-1400, 800-735-8927, F 845-834-1401, www.selux.us
In a continuing effort to offer the best product possible, we reserve the right to change, without notice, specifications or materials that in our opinion will not
alter the function of the product. Specification sheets found at www.selux.us are the most recent versions and supercede all other printed or electronic versions.
Page 7 of 7
(Rev. 11/2015)
KJU_Direct_v.2.3