LED STREET LIGHT CNBM 250W WITH LIGHT EFFICIENCY 130LM/W

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50 set
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Product Description:

 

LED Street Light 250W


one new invent of Lighting  module  ,which is perfect for installation on street to replace all the old traditional lighting


Application


LED street light can be applied to highways, pedestrian roadways,streets, parking lot, garden,playground, sport area, campuses etc.

 


Parameters



Model

H250

Power

250W

LED Quantity

120pcs×2W

Input Voltage

AC 100~277V;50/60HZ

Input current

2.28A(110V),1.14A(220V)

PF

0.95

CRI

70

Beam   angle

140°×6

CCT

3000K

4000K

5000/5700K

Luminous flux(±10%)

25000   lm

27500   lm

30000   lm

Dimension

L705*W328*H108mm

IP rating

IP66

Material

Aluminum alloy

Anti-corrosion grade

WF2

Working temperature

-30 to +50

Storage temperature

-40 to +70

Working humidity

10% to 95%

Warranty

6 years






Features of Led  Street Light


 1. Module Patented design ,prevents debris build-up;Umodularization has better heat dissipation system,keep the temperature of the LED chips and the driver in the safety range,so ensure the lamps long lifespan and low lumen attenuation.

 2. Use waterproof wire connector,wire connection become easier ,much more convenient ;use a large ring seal for the lens, sealed and reliable;Module and connection design can optimize construction and assembly,allows for easy maintenance,upgrade and SKD for local assembly.

 3. Professional design for the luminous intensity distribution, meet all kinds of lighting requirements,overall spot is rectangular.

 4. Professional design with flexible installation ability, installation angle can be adjusted among -5°,0°,5°,10°,15° without changing the lamp post. The installation position of different angles are visible, convenient for installation and adjusting the lamp’s angle .

 


FAQ:

Q: What is your Led Street Light  ?
A: The luminaire

Q: What is the Power Factor of your LED Light ?

A :> 0.9

Q: What is the Color Rendex Index ?

A: RA 70,RA80


Q: What is the light efficiency of CNBM Led Panel Light ?

A: 90LM/W upto 140LM/W

Q:Which kind of LED Chips you are using ?

A: BRIDGELUX OR CREE

Q: What is your LED Warranty Terms ?

A: 3 YEARS - 10 Years


Installation instructions


 
 

LED STREET LIGHT CNBM 250W WITH LIGHT EFFICIENCY 130LM/W

LED STREET LIGHT CNBM 250W WITH LIGHT EFFICIENCY 130LM/W

 

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Q:Constraints on LED street lights
According to the world financial crisis response, the central NDRC took 4 trillion together with the local financial support is expected to have 10 trillion funds to support enterprises, and improve the national transportation infrastructure. The Ministry of science and technology has launched the "Ten City, ten thousand" LED street lighting semiconductor lighting application project in the whole country. Under this strong east wind, the semiconductor lighting industry, which has been supported by the government, will be a great opportunity for development. Many enterprises are optimistic about the development of this sunrise industry, especially the obvious energy-saving advantages of semiconductor outdoor lighting. In the past 2 years, many enterprises have been put into production. They have made their products in the market by imitating, imitating and following the conventional lighting street lamps. Most products have varying degrees of problems.
Q:What is the active power of LED street lamp? What is the relationship between input voltage and current and power?
Here, we define the phase angle advance as positive, and the phase angle lag as negative. The actual load is resistance, inductance, capacitance inductance capacitance of three types of complex, composite after referred to as "impedance", written in mathematical is: Z= R+j. where R is the resistance impedance, XL inductance, XC capacitance. If > 0, known as the "perceptual load"; conversely, if < 0 called capacitive load. Alternating current through the inductive load, the phase voltage of the alternating current phase advance; alternating current through the capacitive load, the lag phase alternating current AC voltage; electrical engineering definition of the power factor angle phi angle of power factor angle phi Cos phi is called the cosine value of power factor. For resistive load, the voltage and current of the phase difference of 0 degrees, therefore, the power factor of the circuit is 1 of the maximum; and pure inductance circuit, voltage and current phase difference of 90 degrees, and is a leading current voltage; in pure capacitance circuit, voltage and current phase difference is - 90 degrees. The current leading voltage. In the latter two circuits, the power factor is zero. For a general load circuit, the power factor is between 0 and 1. By mathematical impedance Z=, R+, J, if XL = XC, then Z= R, that is, impedance Z becomes a pure resistor, power factor is equal to 1.
Q:What are the 6 main disadvantages of LED street lights? What are the 6 major disadvantages?
Compared to small power LED, high power LED lamp light will be much better.But small power LED emits little heat. And high-power LED is the problem of heat dissipation can not solve, and after heating brightness will be significantly reduced, so power can not be bigger.
Q:The difference between LED modular street lights and LED street lights
They are all LED street lights. Structural design is different, modular street lights, such as 150W, it can be divided into 3 modules, a group of 50W, such benefits, problems, convenient maintenance!
Q:Solar LED street lamp, how much is a set of solar street lamps wholesale price?
Now the conventional 6 meter 30W power solar energy set price is about 1260 yuan, the detailed price ha needs to calculate according to the lighting time and the rainy days.
Q:The power supply voltage of LED street lamp is the same, but the wattage is different. Can the power supply be general?
Completely different, power refers to the source of electricity is what, the adapter refers to the power supply does not meet the needs of electrical appliances, the installation of another device called adapters
Q:LED good or low frequency electrodeless lamp?
LED is the light produced by hole migration. Electrodeless lamp is an electromagnetic field to excite gas particles. Judging from the current technology, LED is not mature, so electrodeless lamp is better
Q:Is the power LED lamp constantly flashing? Is it a power supply problem?
If the outdoor lamp also has strobe, one bright, one extinguishes phenomenon, that is the lamps and lanterns water. The consequence is that the flash doesn't shine. Lamp and driving on the bad, driving water do good, just a broken lamp, light source can be replaced.
Q:How can I get the LED street light?
General LED exports are mostly indoor lighting and display, LED street lamps are relatively small. Export products are to be certified, I do not know where you are going to export, as Japan began in July 1st, lamps began to need PSE certification, and the other is at least 3C certification. Without certification, you can only pay for it. There is no right to import and export, but also to find the mouth agent company, and very troublesome.
Q:What is the actual service life of the LED street lamp?
For a long time, LED's longevity is one of his strengths, and he will be emphasized when many vendors promote it. In actual use, the absolute life is basically his life of the power supply, the LED light and speak basic, not bad.

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