The Smart
Choice
LG LED TrofferS
LG: A History of Innovation
Since 1947, LG Electronics has enjoyed a legacy of innovation, developing exceptional
products that meet customers’ needs while exceeding their expectations. Now, LG
has brought that expertise to LED lighting, offering designers, property owners and
contractors versatile retrofit options while assuring significant energy savings and
fast payback with long-term return on investment.
1947
1958
1959
1968
1982
1990
Lak Hui Chemical
Industrial Corp.
(now LG Chem)
Established
Company Founded,
as GoldStar
(later renamed)
Produced Korea's
First Radios
Manufactured
Korea’s First Air
Conditioner
Established
First Overseas
Production Base
in the U.S.
Produced
the First Rotary
Compressor
Innovation in LED Lighting
LG has integrated the entire value chain and invested more than one billion dollars
to construct production facilities with a capacity of more than 200 million LED chips,
including an advanced system to enable mass production of 6-inch wafers.
Thanks to our well-established LED TV and mobile businesses, LG already has
the core technologies—effective thermal treatment, optic technology and
high-efficiency power—to deliver advanced LED lighting products.
As one of the most respected consumer electronics companies, LG also provides
lighting control and management solutions integrated with air conditioning, heating
and electrical equipment. This product family enables us to monitor and optimize
overall building energy consumption.
2
2000
LED Mass Production
(LG Innotek)
2002
Started Plasma Lighting
System Business
LG Electronics, U.S.A.
Has 5 Key Business Divisions
Air Conditioning
& Energy
Home
Entertainment
2008
1995
1998
2001
2004
2007
Company Rebranded
as LG Electronics
Acquires US TV Maker
Zenith Electronics
Produced Korea’s
First Commercial
Air Conditioner
Introduced
the World’s First
Picture Frame
Air Conditioner
World’s Highest
Annual Sales in
Air Conditioners:
10M Units
Industry First: Total
Took the Lead
in U.S. Drum Laundry Global Sales of 100M
Air Conditioner Units
Market
Took the Lead in CDMA
Mobile Phone Market
Developed World’s First
LTE Mobile Modem Chip
2009
2012
LG’s First
LED-Backlit TV
Released
Established Smart
Business Center to Lead
Smart Technology Innovation
Home
Appliance
Automotive
Components
Introduced Largest (55-inch)
and Slimmest OLED TV
First to Market with 84-inch
Ultra HD TV
Mobile Communications
2009
World’s First 6-inch Wafer
Mass Production (LG Innotek)
First LG LED TV Released
Lineup LED Lamps
2010–13
Expanded Vertical
Segments
2013–
Developed LG’s
LED Lighting
3
Lighting Controls
LG LED Troffers are equipped standard with 0–10V dimming,
so they can combine optimum lighting quality with maximum
energy savings. LG Troffers maintain a power factor of greater
than 95% down to 0V, and can be dimmed to “off.” LG’s 130lm/
W products also come with ZigBee® wireless capability, proof of
LG’s commitment to open standards. This allows you to
integrate with ZigBee® wireless control software from solution
providers such as Daintree Networks. So not only do you get
industry-leading efficacy, but also greater installation flexibility
and lower labor cost, ideal for hard-to-wire applications.
4
Annual Energy Consumption Comparison
Improving Lighting Efficiency
Traditional Fluorescent Troffer 88W
100%
LG LED Troffer 34W
61% Saving
70%
20% Additional Saving
40%
LG LED Troffer 34W
+ Dimming Control
Manual Switching
+ Time Management
+ Daylight Dimming
ZigBee® Wireless
The industry-standard ZigBee® system is wireless, so it offers drastic installation savings compared to wired options. ZigBee® also eliminates the need for accessory
equipment, requires little or no battery power and, thanks to its smart, self-correcting technology, is less expensive to maintain.
Wireless Adapter
(as required)
MON May 16
HEAT
FAN AUTO
NIGHT
MENU
MON May 16
11:23a
67 F
HEAT
FAN AUTO
NIGHT
°
63
MENU
Zone 1
11:23a
67 F
°
63
Additional Zones
Wireless Area
Controller
Ethernet/IP
Additional Areas and Buildings
ControlScope Manager
System Controller
5
Quality Control:
LG LED Lighting Leads the Way
Quality control was a particular area of the LED lighting industry where LG saw perhaps the greatest opportunity for improvement. Malfunctioning or just plain
broken products are not merely inconvenient, they waste installers’ precious time in the field.
LG LED uses advanced testing labs and equipment to ensure the reliability of all our products, through delivery, installation and years of dependable performance.
We don’t merely sample test, we light up and run photometric analysis on 100% of our troffers, in addition to a 30-minute “burn-in” test. Our packaging is even
designed to withstand a five-foot drop. And our published specifications are based on actual delivered lumens, not the LED module ratings.
We continue to adhere to the principles set forth by our founder, In Hwoi Koo:
Our goal is not quantity, but quality. You must
understand that credibility cannot be compromised,
not for a single product.
- In Hwoi Koo, LG Corp. Founder
Salt Spray Test
6
Rainfall Test
Lighting Distribution Measurement
Lifetime Test
Integrating Sphere
Reliability Test
Retrofit
Today’s installers are faced with an unprecedented opportunity. Of course retrofits provide tremendous return on investment through the significant energy
saving over their lifespan versus outdated incandescent or fluorescent lighting. However, a host of public and private rebate programs are now in place, in addition
to state, federal and local tax credits, as well as special financing incentives.
So upgrading to the value, performance and style of LG LED Lighting has never been a more attractive proposition for property owners, with full payback often in
less than two years.
7
Long Life
Average Lumen Maintenance
105.0
Ts 55°C
Ts 85°C
100.0
95.0
%
90.0
85.0
There is a lot of misinformation in the marketplace regarding the lifespan of LED lighting. The LG LM-80
Test projects that our technology will maintain 70%
illuminance for more than 200,000 hours. According to U.S. Generally Accepted Accounting Principles
80.0 (fasb.org), that’s longer than the useful life of a commercial
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
office building (39 years) that’s open for business from 8 am to 6 pm, Monday through Friday!
Time [h]
Average Lumen Maintenance
105.0
Ts 55°C
Ts 85°C
Average Chromaticity Shift
0.007
0.006
100.0
0.005
%
u’v’
95.0
90.0
0.004
0.003
0.002
85.0
80.0
Ts 55°C
Ts 85°C
0.001
0
1000 2000 3000 4000 5000 6000 7000 8000 9000
0.000
0
Time [h]
Test Condition
1: 55°C Case
Temp
Average
Chromaticity
Shift
Time [h]
Ts 55°C
Ts 85°C
u’v’
Sample size
28
0.007
Number of failures
0
0.006
DUT drive current
used
in
the
test
(mA)
120
0.005
Test duration (hours)
6,000
0.004
Test duration used for projection (hour to hour)
1,000 – 60,000
0.003
1.843E-06
a
0.002
B
1.012
0.001
Calculated L70 (6K) (hours)
200,000
0.000
Reported L70 (6K) (hours)
>36,000
0 1000 2000 3000 4000 5000 6000 7000 8000
9000
Time [h]
Items
Average Lumen Maintenance (%) @ 6,000h
1000 2000 3000 4000 5000 6000 7000 8000 9000
Test Condition 2: 85°C Case Temp
Sample size
Number of failures
DUT drive current used in the test (mA)
Test duration (hours)
Test duration used for projection (hour to hour)
a
B
Calculated L70 (6K) (hours)
Reported L70 (6K) (hours)
28
0
120
6,000
1,000 – 60,000
1.242E-06
1.003
289,000
>36,000
LM-80 Required Temperature
55°C
99.46
85°C
99.12
Calculated L70 hours is the estimated average number of hours that the chips will continue to maintain 70% or greater original luminance, based on standard IES LM-80-08 Approved Method for Measuring Lumen Maintenance of LED Light
Sources. All data is accredited by KOLAS, a DOE- and DLC-approved testing lab for LED performance.
8
Made in U.S.A.
The RT Series of LED recessed troffer fixture products, as sold by LG Electronics U.S.A., Inc.,
is proudly manufactured and assembled right here in the United States of America.
The manufacturing conversions and fixture assemblies for these products are also performed
in the United States.
9
LG LED Troffers
Our products work together to provide a premium yet cost-effective solution for any retrofit job, with huge energy savings and fast payback.
Troffers
Our lensed and recessed troffers provide a clean look and outstanding illumination ideal for both office and home environments, with energy savings greater
than 50% vs. fluorescent troffers. Available in 2' x 2' and 2' x 4' configurations.
• Made in the U.S.A.
• Low-glare optic system is under UGR 18
• 2400-, 3300-, 4400- and 5800-lumen packages available for upgrade from 2-, 3- or 4-lamp T8 fluorescent fixtures
• ZigBee®-ready lighting controls offer maximum convenience and flexibility and reduced labor cost
• Our lens design provides a pleasing, even, diffuse beam with less glare
• Retrofit versions install in 5–7 minutes, retaining existing backframe
• DLC-listed for utility incentives
10
Features
Application Reference
Architectural grade / Recessed type
0–10V Dimming Control
Industry-Leading Efficacy
Certification: UL, FCC, LM79
Spacing (in ft)
8x8
Specification
Efficacy
Luminous Flux
Input Power
CCT
CRI
Lifetime
Input Voltage
Power Factor
Control
Mounting
106–130 lm/W
3400 lm / 4400 lm / 5800 lm
18W / 26W / 34W / 48W
3500K / 4000K
Typical 82
50,000 hrs
120 / 277 Vac
>0.9
0–10V dimming to 10% ZigBee® ready
Recessed or Retrofit by Brackets
8 x 10
10 x 10
10 x 12
Lumens (lm)
Power (W)
W/ft2
Average fc
3400
26
0.39
52
4400
34
0.51
67
3400
26
0.31
42
4400
34
0.41
54
3400
26
0.26
34
4400
34
0.34
45
3400
26
0.21
28
4400
34
0.27
37
9' ceiling, 80/50/20 reflectance, 2'–6'' work plane, one room, Lumen Maintenance Factor : initial 1.0
Open Space 50' x 40' x 10'
Product Summary
Size (in ft)
Product Type
Power (W)
26
2x4
Troffer
Retrofit
34
48
2x2
18
Troffer
Retrofit
32
Efficacy (Im/W)
130
Lumens (lm)
3400
CCT (K)
3500
130
3400
4000
130
4400
3500
133
4500
4000
121
5800
3500
125
6000
4000
131
2350
3500
133
2400
4000
106
3400
3500
109
3500
4000
Lens
Dimming
Frost
0–10V, ZigBee® Ready
Frost
0–10V, ZigBee® Ready
Clear without
Overlay Sheet
0–10V
Frost
0–10V, ZigBee® Ready
White
0–10V, ZigBee® Ready
Installation Accessories/Options
Size (in ft) Product Type
Bracket Type
Bracket Color
Standard
White / Black
Seismic
White / Black
Narrow
White / Black
Side Rail
Troffer
2x4
Retrofit
Type
4ft White
4ft Black
Troffer
2x2
Retrofit
Type
Standard
White / Black
Seismic
White / Black
Narrow
White / Black
2ft White
2ft Black
Box Packaging
Emergency Battery Pack
1 PCS Job Pack
EM Pack will be released
1 PCS Job Pack
EM Pack will be released
1 PCS Job Pack
EM Pack will be released
1 PCS Job Pack
EM Pack will be released
11
Case Reference | Grocery Store
King Kullen
LG LED gives King Kullen exceptional service today, big energy savings
year after year.
OBJECTIVE: Modernize the lighting in their retail stores and reduce energy costs
while taking advantage of utility company rebates. Complete an extensive retrofit using
LG LED 2’ x 2’ and 2’ x 4’ Troffers to replace existing fluorescent tube fixtures.
[PROJECT DETAILS]
Project Name
owner
King Kullen
The Cullen Family
Location
additional team members
Long Island, NY
Steve Mitchell, King Kullen
Chris Kenny, FSG
Product
LG 2‘ x 2‘, 2‘ x 4‘ Troffers
King Kullen is the premier supermarket chain on Long Island (New York) with 50 bustling
locations. Founded by retail pioneer Michael Cullen, the business is family owned and operated,
bringing customers premium groceries for more than 80 years.
One of the hallmarks of King Kullen is their beautiful, well-maintained stores. The time had come
to update the overhead lighting in several of their busiest locations, adding a fresh, attractive
new look while also achieving greater energy efficiency.
Minimizing downtime was critical to this job, to avoid customer inconvenience and adversely
affecting sales. Fortunately, the LG supply chain is exemplary, exceeding client expectations
by ensuring every product order was completely filled, often with minimal notice, so delays
were nonexistent.
The consistently superior quality of the LG LED fixtures further expedited installation, while also
alleviating potential client concerns regarding job safety.
With the rebates, the energy savings and the reduced maintenance costs associated with the
LG LED troffers, King Kullen is now on schedule for a payback on their investment in slightly
more than one year.
King Kullen Retrofit with LG LED Troffers:
• 0% Product Failure
• 100% Supply Fulfillment
• Thousands of Fixtures in More Than 40 Locations
Steve Mitchell, Director of Facilities at King Kullen
“It’s a very well-thought-out product, well
engineered for installation, in that we didn’t
have to put a lot of parts together. We
started working with LG fairly late in the
process, but we put the product in and it
met all our quality requirements and ease
of installation requirements.”
12
“We were under the gun with a time-sensitive
rebate, so the product had to keep flowing. LG
promised us the supplies and they delivered.”
“LG came and took care of (any concerns) right away,
and they did a very good job following up.”
“This job was a win-win.”
Chris Kenny, Sales Consultant at FSG
“I consider this a long-term relationship, LG is
going to be a primary supplier. We’re building
some new stores right now, and I gave the
electrical engineers their marching orders:
We want to work with LG.”
“LG is a great product. I haven’t had any lead
time or failure of product. I will use LG for
future projects.”
Application Guide
Cleaning up in every aisle, and checking out fast payback and serious energy saving.
LG Electronics optimized King Kullen’s lighting design through the use of extensive planning and simulation. For example, if LG LED Troffers were installed to replace 196 pcs of conventional 3’ x 36W
fluorescent tubes and fixtures, we calculated that the customer would receive 73 footcandles of average luminance.
Energy Saving Comparison
LG LED Lighting
2’ x 4’ Troffer
156
48
7,488
65%
Luminaire
Quantity
Watts
Total Power (W)
Energy Saving Percentage (%)
Conventional Lighting
3’ x 36W Fluorescent Tube & Fixture
196
108
21,168
Supermarket Application
Grid Spacing (ft)
Size (ft)
8 x 10
2x4
Performance
Lumen
6,240
LPW
130
W/ft2
0.55
Actual fc
73
By replacing conventional lighting with LG LED Lighting, we further determined that the energy savings would be $4,100 per year, a cost reduction of 56%.
In addition, maintenance costs would also be reduced by $1,708 annually. Based on these numbers, King Kullen is estimated to see full payback on their investment in as little as 14 months.
LG LED Troffers will deliver not only superior-quality light but outstanding energy savings, totaling $58,079 over their expected 10-year lifespan.
Estimated Energy Savings
Conventional
$22,386
$7,379
$1,708
$9,088
Initial Investment
Energy
Maintenance
Total
Annual Cost
Total cost ($)
Estimated Payback and Total Cost for 10 Years
100,000
Payback
Return on Investment in the First Year
Cost for 10 Years
Conventional
$90,876
LED Troffer
$29,640
$3,280
$0
$3,280
1Y 2M
80%
LED Troffer
$32,797
Saving Cost
$58,079
Saving Rate
64%
90,000
80,000
$90,876
Maintenance
Energy Cost
17,082
SAVING
COST
50,000
73,794
20,000
Conventional
Conventional
60,000
$58,079
LED Troffer
40,000
32,797
10,000
0
120,000
80,000
60,000
30,000
Total cost ($)
100,000
70,000
40,000
Saving Cost
$7,254
$4,100 (56%)
$1,708
$5,808 (64%)
LED Troffer
[Total Cost for 10 Years]
20,000
1 year 2 months
0
0
1
2
3
4
5
6
7
8
[Total Cost of Ownership]
9 10
Year
13
Case Reference | Retail Bank
National
Bank of Arizona
Is any business more concerned with the proper use of funds than a bank?
Read what happened when National Bank of Arizona wanted to make a
smart, economical investment in their local branches.
OBJECTIVE: Install modern, energy-efficient lighting in new branch locations. Also reduce
maintenance costs by replacing existing fluorescent and incandescent fixtures.
[PROJECT DETAILS]
Project Name
owner
NB|AZ Bisbee Branch
National Bank of Arizona
Location
additional team members
Bisbee, AZ
LG LED Lighting Agent Wild
West Lighting, working with
Gamble Electric
Product
48W, 4400lm, 4000K 2' x 4' Recessed Troffers
30W, 2100lm, 4000K Commercial Downlights
National Bank of Arizona (NB|AZ) provides individuals and businesses with a variety of banking
and financial services at approximately 70 branches throughout the state, boasting more than
$4.5 billion in assets. NB|AZ needed an energy-efficient lighting solution for their new branch
locations that would also provide a bright and modern look, as well as a way to replace their
existing incandescent fixtures with more efficient LED technology. They also sought to improve
upon their high-maintenance fluorescent fixtures, which were plagued by ballast burnouts, along
with the need to re-lamp every two years.
NB|AZ installed a combination of 2' x 4' LED
Troffers and commercial downlights from
LG Electronics. Greater efficiency was achieved
by switching from 96W T8 fluorescent to 48W
LED fixtures, resulting in a 50% reduction in
energy consumption.
Thanks to the lighting installation at the Bisbee
branch, for example, NB|AZ stands to save more
than 50% versus fluorescent lighting, while virtually
eliminating maintenance spends on lightingrelated items for the next five to seven years. The
lighting change has definitely been noticed by the
customers... and by those in charge of NB|AZ’s
facilities budget!
Jason King, Facilities Manager/AVP for NB|AZ
“Our corporate goal is to best serve our customers and one way
we achieve this is to save money while being good stewards to our
environment. We achieve this by reducing our energy footprint.
The LG Electronics LED products are an important ingredient in our
cost-saving initiatives.”
14
“Making an informed decision about LED options is currently
very difficult. After much research and pilot testing, we chose
LG Electronics because they offered high-quality, good-looking
products for our application. These fixtures not only save us
money but have resulted in more satisfied customers and
NB|AZ team members.”
“Our branches actually feel more inviting and comfortable for our
customers, which is the experience we want them to have since they are
trusting us with their hard-earned money. Providing this environment
while saving money on energy and maintenance cost has resulted in a
real win for everyone.”
Application Guide
For NB|AZ, locking in big savings was essential to their retrofits and new construction.
Rolling out state-of-the-art lighting across new and existing locations was a major undertaking for the National Bank of Arizona. Ultimately they decided
upon a combination of 48W, 4400lm, 4000K 2' x 4' recessed troffers and 30W, 2100lm, 4000K commercial downlights. The value became evident almost
immediately, with their lighting costs cut in half. Maintenance expense on lighting-related items for the next five to seven years, meanwhile, have been all
but eliminated.
Energy Saving Comparison
LG LED Lighting
LED Downlight 6'' 4000K
33
31
1,023
Watts
Quantity
Total Power (W)
Total Power (Downlight+Troffer)
LED 2' x 4' Troffer 5000K
48
28
1,344
2,367
Conventional Lighting
Halogen Downlight 6'' 4000K
T8 Fluorescent 2' x 4' Troffer 4000K
55
112
31
28
1,705
3,136
4,841
Watts
Annual Hrs
Annual Watts
Annual kWh
Conventional Lighting
4,841
3,000
14,523,000
14,523
LG LED Lighting
2,367
3,000
7,101,000
7,101
Estimated Energy Savings
Projected 10-Year Cash Flow
Conventional Lighting
Initial Investment
LG LED Lighting
Savings Cost
$8,215
$11,307
$(3,092.00)
$1,379.69
$674.60
$705.09 (51%)
Maintenance
$271.05
0
$271.05
Hvac Savings
0
$(84.46)
$84.46
$1,650.74
$590.13
$1,060.60 (64%)
Energy
Total
Payback
First Year Roi
$(2.92)
34%
Year
1
2
3
4
5
6
7
8
9
10
Savings
5% Inflation
$1,061
$1,114
$1,169
$1,228
$1,289
$1,354
$1,421
$1,492
$1,567
$1,645
Project
Payment
$3,092
Cumulative
Savings
-$2,031
-$918
$252
$1,479
$2,768
$4,122
$5,543
$7,036
$8,603
$10,248
Cumulative
Savings ($)
12,000
10,000
8,000
6,000
4,000
2,000
0
-2,000
1 2 3 4 5 6 7 8 9 10
Year
15
Case Reference | Office
LG Electronics
U.S.A. HQ
As an internationally renowned technology innovator at the forefront of
energy conservation, LG Electronics could not settle for anything less than
the best when it was time for their own LED lighting upgrade.
OBJECTIVE: To replace outdated, unattractive and poor-performance lighting while reducing
energy and maintenance costs. Three years payback essential.
[PROJECT DETAILS]
Project Name
owner
LG US Headquarters LED Lighting Retrofit
LG Electronics U.S.A., Inc.
Location
additional team members
Englewood Cliffs, NJ
LG Energy Services Partner : ESCO
Product
48W, 4400lm, 4000K 2’ x 4’ Recessed Troffers
25W, 1850lm, 4000K F.I.L.M. Pendant Fixtures
13W, 810lm, 3500K Retrofit Downlights
LG Electronics U.S.A. Inc. is the U.S. subsidiary of LG Electronics, the world’s second-largest TV
manufacturer and the world’s fourth-largest mobile phone manufacturer, generating $45B in
annual revenue. The Englewood Cliffs location is home to the LED Lighting Division, providing
indoor lighting solutions including lay-in troffers and commercial downlights.
The current building opened its doors more than 25 years ago and had never had a lighting
upgrade, so the look and feel were extremely dated. Moreover, LG Electronics has earned the
prestigious Energy Star Partner of the Year distinction in both 2012 and 2013, and has committed
to the U.S. Department of Energy a significant reduction in its own energy consumption.
To achieve that goal, LG has begun retrofitting its facilities with LED lighting. But with a
new headquarters building slated to open in 2017, it was imperative that this LED lighting
investment pay off within three years.
LG employees were logging long hours under 3-lamp T8 fixtures with electronic ballasts
that were state-of-the-art... in 1990. The overall footcandle readings in the workspace were
borderline on the low end, according to IESNA-recommended light levels. The parking structure,
meanwhile, used 175W sodium halide fixtures that had become dark and discolored.
LG Electronics engaged an energy services partner to replace its outdated fluorescent tubes and
fixtures, installing their own 48W, 4400lm, 4000K 2’ x 4’ recessed LED troffers, 25W, 1850lm,
decorative 4000K F.I.L.M. (Fixture Illuminating LED Microfilm Technology) pendant fixtures and
13W, 810lm, 3500K retrofit downlights.
Frank Gobbo, Head of the Property Management Team
“I was really surprised how much newer everything looked in our
office. The LED lighting really upgraded our building. I’m looking
forward to rolling it out in all of our facilities across the country.”
“This LED lighting project was a great way to make good on our
corporate commitment to sustainability. We signed up for some
very aggressive goals under the Energy Star program, and this will
really help us achieve those goals.”
16
“It’s incredibly satisfying to work for a company that can provide
these kinds of energy solutions. I’m happy that we can live what
we’re selling in the marketplace, ‘eat our own cooking’, if you will.
As a facility manager, it’s very comforting to know firsthand the
LG culture of product quality. We did not have a single defective
product in our install.”
“Our partner, ESCO, did a really nice job. They made some great
recommendations on how to improve our lighting. Their team was very
timely and professional, getting the job done quickly and efficiently and
removing the rebate risk and paperwork from the equation for us.”
Application Guide
Lighting Retrofit Project for LG Electronics – S3 Englewood Cliffs, NJ
Total Project Cost
Rebate Amount
Epact 179D Tax Deduction (Same year as project implementation - $.60 per sq ft @ 35% tax rate)
Net Project Cost
Annual Energy Savings
Annual Maintenance Savings
Total Annual Savings
Simple Payback in Years
$215,028
$42,295
$14,070
$158,663
$42,104
$12,024
$54,128
2.93
*Based on the capitalization at the rate of 5%, this project will increase the value of the building by $842,080.
LG Electronics leads by example, cutting costs and saving energy with their office-wide lighting upgrade.
The old lighting offered employees a mere 20–35 footcandles of luminance, but the new higher-efficiency LED lights deliver 50–65 footcandles. At a total cost of $215K, this project earned
LG a NJ Smart Star rebate of more than $42K, in addition to an EPACT tax deduction of another $14K. Energy savings factor out to more than $42K annually, while reduced maintenance costs
provide a further $12K in savings each year.
With these impressive figures, LG is on track for simple payback in less than three years. What’s more, based on 5% capitalization, this project has increased the value of the building by $842K.
Simulation Data Comparison
324W
LG Electronics
30 ftc Spacing
(8', 10')
Remark
70 ftc Spacing
(6', 6')
Remark
100 ftc
Spacing (4', 6')
Remark
LG Electronics
2' x 2'
Design Point
Qty
Total
Power (W)
33
8
280
UGR<=16
18
630
UGR<=16
116
27
UGR<=16
2' x 4'
Design Point
Foot
Candle
77
103W
945
30 ftc Spacing
(12', 10')
Remark
70 ftc Spacing
(10',6')
Remark
100 ftc
Spacing (8', 4')
Remark
Foot
Candle
Qty
Total
Power (W)
35
6
204
UGR<=14
68
12
408
UGR<=14
111
20
680
UGR<=14
17
The LG LED Lighting
Difference
A retrofit project is a major undertaking with enormous
profit potential, so be sure to make the right choice from
the start.
LG LED Lighting can offer a fully integrated supply
chain, providing an exceptional experience from start to
finish along with competitive pricing. Our products offer
outstanding performance with pleasing, high-quality light
and superior energy efficiency, as well as low maintenance
cost. Their advanced design makes them both versatile and
attractive, while also faster and easier to install. And our
quality control is in a class by itself, so you can count on
LG LED Lighting the first time and every time.
With big jobs, big incentives and big energy savings at
stake, can you trust anyone else?
18
Expect all of this and more:
• LG Value: Rapid Payback with up to 130lpw
• LG Design: Superior Light Performance and Aesthetics
• LG Technology: ZigBee® Wireless Embedded
• LG Quality: Rigorous Quality Control Standards
• LG Vertical Integration: Unmatched Supply Chain Reliability
Ordering Information
LGE - 2X4RT - 48 - 35 - 5800 - RW1 - JP - ZB
Company
Company
Product Type
Type
2’ x 4’ Recessed Troffer
CCT
Wattage
CCT
Luminous Flux
18W
3500K
2600 Im
26W
2’ x 4’ RT
Wattage
32W
34W
Lumen
Mounting Option
Packing
Method
Mounting Option
TB
ZigBee®
Dongle
Packing Method
Recessed T-Bar
4000K
3400 Im
RW1
White Bracket, Standard
5000K
4400 Im
RW2
White Bracket, Seismic
5800 Im
RW3
White Bracket, Narrow
RB1
Black Bracket, Standard
- : 1PCS Carton
- : ZigBee® Ready
JP: Bulk Packing
ZB: Including
ZigBee® Dongle
LGE
48W
2’ x 2’ RT
RB2
Black Bracket, Seismic
RB3
Black Bracket, Narrow
2’ x 2’ Recessed Troffer
19
LG Electronics, U.S.A.
1000 Sylvan Avenue
Englewood Cliffs, NJ 07632
www.LGLightingUS.com
© 2014 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. LG Life’s Good is a registered trademark of LG Corporation.