ELF Troffer - ALP Lighting Components

ELF Troffer
2x4 LED
ELF Troffer
2x4 LED
Specifications
Housing
Low profile troffer body
with white enamel finish
Direct Optical Component
High performance optical engine
General Description
The ELF offers the look and feel of a
fluorescent luminaire — subtle soft direct
elements, interest and depth across the
ceiling plane — with a contemporary look
that blends with today’s commercial spaces.
Applications
The frosted unique composition lens
provides a diffused luminance, with the
optimum combination of excellent light
transmission and haze.
Ordering Information
Features and Benefits
•
•
•
•
•
High performance optical engine
delivers main beam focus through the
integrated acrylic lens
Diffuser manages the balance of
efficiency and aesthetics
Linear arrayed LED modules provide diffused, but effective illumination
LED light engine (optional) by LG
Innotek, global leader in LED technology
UL and DLC available for OEM brand
programs
For recessed commercial applications such
as offices, hospitals, schools etc. Suitable for
use in standard 15/16” inverted T-Bar grid
ceilings.
Please call 877-257-5841 for price and
delivery.
Diffuser Surround
Special formulation diffuser
provides optimum look
with LED performance
Luminaire Type
Recessed troffer fixture
body assembly 2’x4’ size
Light Source
LED light engine
includes 50 chip board
and matched driver
from LG Innotek
ELF Troffer
2x4 LED
ELF Metal Component Kits
Kit Number
Component
Qty
ELF Cross
Section
10-3/4
EL-2x4-2LL
STL24B-2LL
370-40C
STL2END-SK
ACPLS
4ft Shallow LED Body
4ft Cover
2ft End
Small Access Plate White
1
1
2
1
ELF Exploded
Assembly
Shielding Options
Part Number
Description
ELF24-W
2’x4’ EL Door Frame with
Frosted Lens
23-3/4
Qty
1
ACPLS for Dimming
Access “KO” (optional)
STL22B-2LL 2FT Fixture Body/
STL24B-2LL 4FT Fixture Body
LGITDRV-37W
37 Watt LED Driver
ACPLS Small Access Plate
(1) SCR8GND (Ground Screw)
*LED Modules and Drivers
Part Number
Description
LGITLED50-40K
LGITDRV-37W
LGITDRV-55W
(2) LED Board with 50 chip array 4000K
37W 1-10V Dimmable Driver
55W 1-10V Dimmable Driver
STL2END-SK (2)
EL Fixture End
LGITLED50-40K
LED Boards (optional)
*Note:
Other Kelvin temperatures available by special order
2’x2’ requires (2) LGITLED50-40K (1) LGITDRV-37W
2’x4’ requires (4) LGITLED50-40K (1) LGITDRV-55W
SCR4002
LED Mounting Screw
(4) per board (optional)
Optional Hardware
Part Number Description
SCR8001
RIV41431W
SCR8GND
SCR4002
370-20C 2FT Driver Cover/
370-40C 4FT Driver Cover
#8-18X.25XTYPE B, Hex/Slot/Phl
D41-43BS MULTI Grip Rivet White
#8-32X1/4 Slot/Hex Green Zinc
#4-40x3/16 Phil Pan Zinc Thread Cut
Screw, LED
ELF24-W 4FT Shielding
13.78
LED board mounting screw
(4) places each board
8.88
Notice
Access KO
Driver
mounting
screw
Driver is
mounted
as shown
ACPLS
(Access Plate)
Dimensions subject to change without notice.
This product is an OEM component kit requiring final
assembly by a qualified OEM fixture manufacturer.
THIS PRODUCT IS NOT A COMPLETE FIXTURE ASSEMBLY
A.L.P. Lighting Components, Inc., assumes no
responsibility for suitability of these materials in
any luminaire or application. Please test for fit
and function prior to ordering project quantities.
6333 Gross Point Road • Niles, IL 60714 USA
773-774-9550 Tel. • 773-774-9331 Fax • Direct
877-257-5841 Tel. • 800-438-2500 Fax • Toll Free
www.alplighting.com
ELF Troffer
2x4 LED
LED light source and luminaire specifications
ELF LED Troffer
Specification
2’x4’
Input Wattage
51.6
Delivered Lumens (lms)
Luminous Intensity Distribution Diagram
-/+180
-150
150
4486.5
Efficacy (LpW)
86.9
Color Rendering Index (CRI)
84.4
Color Temperature (CCT) k
3500, 4000
-120
120
Minimum Ambient Temp (ºF)
-4
Maximum Ambient Temp (ºF)
158
400
Dimming
0-10v
800
Rated Life (L70)
50000
Warranty
5 years
Voltage (V)
120-277v
Operating Frequency (Hz)
50/60
UL
Yes
FCC
Compliant
0
-90
-60
90
60
1200
1600
-30
2000
0
30
UNIT:cd
C0/180,118.1deg
C30/210,116.6deg
C60/240,113.9deg
C90/270,112.8deg
Average Beam Angle (50%):115.3 Deg
Notice
A.L.P. Lighting Components, Inc., assumes no responsibility for suitability
of these materials in any luminaire or application. Please test for fit and
function prior to ordering project quantities.
While A.L.P. utilizes IESNA testing procedures and believes our testing
results to be accurate, A.L.P. provides photometry for reference only.
Actual results will vary based on the actual light source(s) and power
source(s) used, i.e. ballast, driver, generator, etc. and the combinations
in which they are used, as well as operating temperatures, and other
electrical and environmental variables. We urge that customers perform
their own fixture qualifications prior to making performance-based
claims. In no event will A.L.P. be liable for any loss or damage, including
without limitation, indirect or consequential loss or damage in connection
with the use of this information.
ELF 090514
Notice
Dimensions subject to change without notice.
This product is an OEM component kit requiring final
assembly by a qualified OEM fixture manufacturer.
THIS PRODUCT IS NOT A COMPLETE FIXTURE ASSEMBLY
6333 Gross Point Road • Niles, IL 60714 USA
773-774-9550 Tel. • 773-774-9331 Fax • Direct
877-257-5841 Tel. • 800-438-2500 Fax • Toll Free
www.alplighting.com

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