This document compares LED lighting to existing high pressure sodium vapor (HPSV) lighting. It provides specifications for a 45W LED light and a 250W HPSV light. The LED light uses less power, has a longer lifetime of 60,000 hours compared to 10,000 hours for HPSV, and provides energy savings of over 500,000 watts per day for 1,000 lights operating 12 hours daily. Maintenance costs are also much lower for LED lights which require almost no maintenance over their long lifetime.

1. ILS WP SL 13x3 45W

2. www.ils.cc
LED LAMP
 Physics and Basic Structure
 LED Benefits
 About Citizen
 ILS LED Fitting
 Technical Specification
 Actual test report of 13X3 45w (Lux level)
LED DRIVER
 Features
 Specifications
FIXTURE & HEAT SINK
 Fixture Specification datasheet
 Heat Sink Details
COMPARISON & PAYBACK
 Comparison with Existing HPMV Fittings
 Payback Detail
FINANCIAL
 Capital Budgeting
 Life cycle cost
 Guarantee / warranty
ENVIRONMENT
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 Benefits
 CO2 Reduction Details
 LED LIGHTING SYSTEMS BY ILS

3.  LED LAMP
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Physics & Basic Structure:
 Aluminum indium gallium phosphate ( AllnGap) and indium
gallium nitride(InGaN) are the two most common LED
technologies, displacing older gallium arsenide phosphide
(GaAsP) LEDs.
 LEDs are solid state semiconductor devices that convert
electrical energy directly into light.
 LED technology to produce brighter , more efficacious, long
life, energy saver and colorful as well as white illumination
LEDs has increased the tremendous possibilities of using this
LED technology into range of lighting applications.
 The manufacturing of LEDs uses a process know as epitaxy
in which crystalline layers of different semiconductor material
are grown on top of one another.
Benefits :
 LED having ever highest efficiency compare to other like CFL,
Mercury, incandescent, sodium lamp etc.
 Very low power consumption
 Very Long life and Less maintenance cost.
 No production of UV light.
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 Produce directional light- useful for directing light on specific
areas rather than a diffused glow.
 Very low environment impact- due to very long life very low
generation of lighting waste compared with conventional
lights.

4. About CITIZEN www.ils.cc
 CITIZEN is Japan based world No. 1 Company
in Electronics.
 1970 - Founded as a joint venture between the
Japanese firm Citizen Watch Co., Ltd. and the
U.S.'s Bulova Watch Company, Inc., with paid-in
capital of 90 million yen.
 1983 - Launch of CITILED chip LEDs.
 LED Lamp Manufacturing Plant is in Japan.
 Compact, lightweight, and long service life.
 Environmentally- friendly light source for next
generation, accompanied with aesthetic design
and functionality.
 Citizen Electronics meets customers needs by
utilizing our original packaging technology and
providing various products characterized by high
power, high efficiency, and high color rendering.
 Chip on Aluminum technique (Citizen Electronics
has acquired a patent for this technique)
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5. ILS LED FITTINGS: www.ils.cc
LED Fittings which technically designed by ILS is
playing major role in lamp efficiency and lamp life.
 Type of LED :
Multichip ,latest technology, Highest Heat
discharging, High Light , Bean strength. (120
lumen/ per watt)
 Thermal management :
Unique Aluminum Heat Sink (Alu. Alloy: Lm06) as
per actual requirements and datasheet of LED
Lamp from Citizen.
 Junction Temperature :
Junction Temperature ( TJ ) is critical parameter
for life of LED Lamp. ILS Fittings are having TJ 80°
C compare to other supplier’s fittings TJ is up to
120 ° C
 Case temperature :
Case surface Temp= Room temp + 15°C.
 Heat Dispassion :
The heat sink is directly mounted on fixture.
 Temperature Class : T6
 Viewing Angle : 120° (as actually require)
 Lamp Life :
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Min 90000 hrs, to Max 120000 hrs at 70%
efficiency.
 Actual Testing Report for lamp life:
Maximum tested for 34,000 Hrs with efficiency
90.3% (provided by CITIZEN)

6.  Technical Specification www.ils.cc
:
Product Code : ILS WP SL 13x 3 45 W
LED FITTING COST 9000/-
LED Brand CITIZEN (Made in JAPAN)
LED MODEL NO CLL030-1206A1-50KL1A1
LIGHT OUT PUT 1685 x 3 5055 LUMENS
COLOUR (CCT) 5000K
CRI 65 RA
LED WATTAGE 13 x 3 = 39 W
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7.  ACTUAL TEST REPORT OF
Product Code : ILS WP SL 13x 3 45 W
 Electrical
INPUT VOLLATGE 243
INPUT AMP 0.17
P.F. 0.999
WATTS 42
LIGHT OUT PUT LUX LEVEL
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6 Mtr
LUX

8.  LED DRIVER
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 Manufacturer :
SUNLIT ELECTRO CONTROLS P.V.T LTD
Model No : BB56V720MA
 Features:
 Universal AC input / Full range
 Protections: Short circuit , Overload
 100% full load burn-in test
 All using long life electrolytic capacitors
 Withstand 300VAC surge input for 5 second
 High operating temperature up to 70
 Withstand 5G vibration test
.
 High efficiency, long life and high reliability
 No load power consumption<1.5
 Technical Specification:
 Input voltage range: 90V -270V
 Input frequency : 50/ 60
 Output voltage :- 56V DC
 Output current :- 720MA
 Total harmonic distortion :- MAX 20%
 Power factor :- 0.99
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9.  FIXTURE & HEAT SINK
 Drawing:
IP 65 WP Standard
Body
LED LAMP
MM
TUFFAN GLASS
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MOUNTING
HOOK
MM
MM
 BACK SIDE VIEW
HEAT SINK

10.  Heat Sink Details:
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 A heat sink is a term for a component or assembly that
transfers heat generated within a solid material to a
fluid medium, such as air or a liquid.
 A heat sink is physically designed to increase the
surface area in contact with the cooling fluid
surrounding it, such as the air. Approach air velocity,
choice of material, fin (or other protrusion)design and
surface treatment are some of the design factors which
influence the thermal resistance, i.e. thermal
performance, of a heat sink.
 To understand how heat sinks work, think of heat
energy itself as behaving very much like an electrical
current, and temperature rise as the thermal equivalent
of voltage drop. We also have to introduce a property of
materials and objects known as thermal resistance,
which behaves in a very similar way to electrical
resistance: the more heat energy .flowing. through it,
the higher the temperature rise across it.
 All semiconductor devices have some electrical
resistance, just like resistors and coils, etc. This means
that when power diodes, power transistors and power
MOSFETs are switching or otherwise
controlling reasonable currents, they dissipate power as
heat energy.
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11.  COMPARISON & PAYBACK
 COMPARISION - LED V/S EXISTING LAMP FITTING www.ils.cc
Sr Characteristics LED HPMV (As
no. (Proposed) per
existing)
1 Power 45 watt 160 Watt
consumption
2 Initial Cost 9000 4500
3 Running Power 1360 4838
Cost- One YEAR
4 Maintenance cost- 0 1200
One Year
5 Total cost/year 1360 6038
6 Lamp Efficiency 108-120 40-45
Lumen/watt Lumen/watt
7 Lamp Life 90,000 Hours 5000 Hours
@ 70 % Effi.
8 Environment Very low High
impact
9 Maintenance time Very low High
10
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Maintenance cost Very low High
11 Initial Cost High Low

12.  Technical Specifications – 45w LED Vs.
250 W HPSV
S. Parameter Specifications
#
45 W LED 250 W
HSPV
1 Operating Voltage 90 – 275Vac 170 – 260
(Vac) Vac
2 Lamp Source High Power Sodium
White LED Vapour
3 Power 45w 250 W
Consumption
4 Color Temperature 5000 – Not
(k) 6000K spectrum
based
5 Expected Lamp 60000 Hrs 10000 Hrs
Life
6 Lumens at 6mtr 45 lm 13 Lm
pole
7 Restart Time 1 Sec 120 seconds

13.  Energy Saving – Calculations (LED v/s HPSV)
High
LED - Energy Pressure
Specifications Efficient Light Sodium
Operating Voltage
(Vac) 90 ~ 275Vac 220 ~ 275Vac
Power Consumed
(watts) 45 250
No. of Lights 1000 1000
Operating Time (hrs) 12 12
Total Power (watts) 45000 250000
Total Power
Consumed in
Operating time (watts) 540000 3000000
Daily Expenses
(Rupees @ Rs. 5.0
per electric unit) 2700 15000
Yearly Operating
Expenses (Rupees) 985500 5475000
Yearly Savings
(Rupees) 4489500

14.  PAYBACK DETAILS
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15.  FINANCIAL
 LED FITTING COST 9000/-

16.  LIFECYCLE COST www.ils.cc
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17.  GUARANTEE /WARRANTY
 GUARANTEE OF LED LAMP :- 2 YEARS
 GUARANTEE OF THE DRIVER :- 2 YEARS
 GUARANTEE OF LUMENS EFFI. :- 90% (2 YEARS)
ACTUL TEST REPORT
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18.  ENVIRONMENT
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 ENVIROMENT BENIFIT c
 LED lights are a wonderful invention that has changed the
way the world is lit.
 LED lights are four times more efficient than a regular
incandescent light bulb and last 10 times as long.
 LED lights are considerably less expensive to operate,
however are a little more expensive to purchase.
 LED lighting requires only one third of the energy that an
 incandescent bulb will use. A single 18-watt LED light
can replace a 75-watt incandescent and in the lifetime of
the LED light, will save 570kWh of energy.
 LED lighting in which even one bulb will keep one half of a
ton of carbon dioxide out of the atmosphere through the
lifetime of the bulb instead of using incandescent bulbs.
 Switching also keeps sulfur oxide and nuclear waste out of
the atmosphere as well, leading to a cleaner world and one
that will last much longer. By simply switching, our
environment could easily revitalize itself without having to
deal with the excess carbon dioxide, sulfur oxide and
nuclear waste emissions that are currently being released
into the atmosphere every day.
 CO2 REDUCTION
 Monthly Energy Savings from kWh Reduction 41.4
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 Annual Energy Savings from kWh Reduction 496.8
 CO2 Emissions Reduction (Lbs) 660.744

19.  LED LIGHTING SYSTEMS BY ILS
www.ils.cc
 High Quality Thermal Management by unique
aluminum Heat Sink.
 ILS LED Lamp We are Controlling TJ Much
Better Junction Temperature in ILS LED Lamp is
< 80° C. (Other Supplier’s light is having TJ up to
120°c )
 Technically Designed high quality Fitment/
Fixture as per actual requirements of CITIZEN.
 Maintaining the maximum power quality.
 Dealing directly with customer's – No Extra
marketing & Retailing cost.
 We can design the products as per customer
requirements.
 100% Technical support & tested product’s.
 Highest Guarantee period -2 Years ( lumens
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maintain 90 %, CCT, CRI )
 Specially concentrating on industrial products.
 We are Intelligent In Flameproof LED Lamps.

20. Please send us an email if you have any question or ask
more detail information. We will respond it as soon as possible.
Plot No.209/9, GEB Office Road, G.I.D.C. Ankleshwar- 393002
Gujarat , INDIA. OFFICE – 02646-220245, FAX- 02646-222713
Email :-
swagatank@gmail.com,
info@ils.cc
Mob. No :-
+91-9227882313
+91-9428886668
Have a nice day.