Solar LED Street Lamp

solar LED street light
1.super bright high power leds.
2.CE and ROHS, FCC certificate
3,IP65, 3 years Guarantee
Solar LED street light
parameter watte
120w
150w
180w
input voltage
AC170∼264V
AC170∼264V
AC170∼264V
light power consumption
120W
150W
180W
driver efficiency
0.9
0.9
0.9
driver model
constant current driver
constant current driver
constant current driver
LED light efficiency
85LM/W
85LM/W
85LM/W
Light transmission efficiency
90%
90%
90%
luminous flux
9600
12000
14400
colour temperature
3500∼6500K
3500∼6500K
3500∼6500K
Color-rendering index
75
75
75
LED Qty:
112
128
176
Photometric Curve
bat wing shape
bat wing shape
bat wing shape
usage environment temperature
minus 20°C to 50°C
minus 20°C to 50°C
minus 20°C to 50°C
sea level
under 4000 meters
under 4000 meters
under 4000 meters
relative humidity
90%(20)
90%(20)
90%(20)
product dimension
700*245*132
820*245*132
920*245*132
out packing dimension
760*348*265
880*348*265
980*348*265
net weight
15.8 KG
18.3 KG
21 KG
gross weight
16.8KG
19.5KG
22.5KG
international protection level
IP65
IP65
IP66

Core Technology of RFSE LED Street Lamp:
•
Concave Multi-dimensional Light Distribution Technology:
RFSE pioneered the world-leading concave multi-dimensional light distribution technology which successfully solved the problem and obtained invention patent. The technology maximizes the uniformity, minimizes the glare, and ensures that the drivers only see less than 10% of the light from the light source directly at any time. What’s the most important, the luminous efficiency is improved.
• Vacuum Heat Dissipation Technology:
It enables heat-conducting medium to evaporate rapidly and takes away a large amount of heat, thus controlling the temperature at a low level and prolonging the service life of the light source.
• Light-heat Integration Technology:
It enables the LED components and the radiator match with each other perfectly, which greatly shortens the path of the dissipation, reduces the thermal resistance, improves the heat-conducting efficiency, lowers the luminous decay, and prolongs the lifespan of the lamp.
• Constant Current and Temperature Drive Technology
The luminous intensity of high-power LED depends on the flowing current. Too strong current will increase light failure, while too weak current will affect light intensity. Therefore, constant current is required to drive LED so as to ensure its safety and luminous efficiency.
RFSE constant current and temperature drive technology is powered by high-frequency pulse constant current. It enables LED on no flashing unstop working condition, which not only increases LED’s serviceable life. In addition, LED has over-voltage protection, over temperature protection, short protection, and safety protection etc.
•
Intelligent Fuzzy and Dimming Technology
RFSE solar LED lights can realize intelligent light change in rated power. In particular, in the event of consecutive rainy days, when solar panel encounter a serious shortage of electricity, the technology will take the initiative to gradually reduce power consumption, and then greatly enhance the storage capacity of the battery. Practice has proven that, this intelligent technology ensure lights in service in 20 continuous rainy days and lamp’s stability reaching unprecedented levels.
•
Photovoltaic ( PV ) Intelligent Tracking Technology
From sunrise to sunset, sun light will change accordingly. Seasonal change and climate volatile factors will greatly affect PV system and it is difficult to guarantee efficiency. RFSE PV intelligent tracking technology will enable solar lamps to maximum efficiency so as to ensure maximum usage of energy.

Sample Project:
Project in Nigeria

•

The first company to supply core lighting kits in new energy lighting project in China. (RFSE supplied controller and LED lamp to the first LED road of China in Jinshan Road in Shanghai City)
• The first company whose products work well in cold area(RFSE has projects in Songyuan City, Jilin Province, North China, and Toronto in Canada, as cold as -40°C) .
• The first company to supply lighting kits to real estate enterprise for large theme park in China. (RFSE’s products are equipped everywhere in East Overseas Chinese Town Wetland Park in Shenzhen, China)
• The first one to supply Solar Street Lamps to extremely hot area( 60°C) ...(RFSE’s products are applied in project in Nigeria and the lamps work well)
• The first supplier offering technology to the public listed company (RFSE cooperates with Shenzhen Zhengtong Electronics Corporation, a big public listed company in China.)
• The first company in China to cooperate with the America’s LED giant (RFSE signed a 80 million dollars contract wit Luma Vue Group at China Import and Export Fair in 2010.)
• The first supplier whose technology is introduced to developed country.(RFSE and Canada Enesoon New Energy Inc. set up a joint venture-- Guangzhou Enesoon Energy Conservation & Environment protection Technology Co., Ltd., marking RFSE provides technology to Canada.)
RFSE produces LED drivers itself and has over 5 years application in numerous projects.