Series Kmini 60w LED street light with smooth design, not easy to accumulate dust, high-efficiency Philips LEDs and high-quality Meanwell LED driver, ensure high performance and long life but competitive price. The whole lamp has passed IP66 and IK10 grades and can replace 150W traditional HPS street lamps, with better uniformity and less glare.
Wide power range: 20W~60W.
Special circuit design, single LED damage won't affect others' normal work.
Smart design, low transportation costs.
A smooth body would greatly diminish dust accumulation and bird droppings heap up.
High Lumen output up to 160lm/w with high-quality LED chips.
Multiple lighting control options are available, e.g. 1-10V, photocell.
Designed to last at least 100, 000 hours at L70.
ENEC,CB, CE, RoHS, IK10, IP66, LM79
5 years limited warranty available.
|LED Brand||LUMILEDS ® LUXEON 3030|
|LED Chip Quantity||3030: 80pcs|
|Lamp Rated Luminous Efficiency||137 lm /w|
|Lamp Rated Lumen output||8220 lm (Lumen tolerance +/- 5%)|
|Color Rendering Index||70(80 optional)|
|Color Temperature||3000 or 4000 or 5000 or 5700K|
|Photometric Type||Type II Medium|
|Optimal Operating Temperature||25℃|
|Working Environment||Between-40°C~+50°C, 10%~90%RH|
|Total Harmonic Distortion||< 10%|
|Lumen Maintenance||> 100,000 hours -L70, @25 ºC (77 ºF)|
|Wind Index||Force 12|
|Body and Shell Materials||Die-cast aluminum; PC Lens|
|Pole Fitter Diameter||60mm ( 50mm optional)|
|SPD||10KV (20KV optional)|
|Certification||CE, ENEC,CB ROHS,LM80,LM79,IP66 IK10,ISTMT|
|Control Options||Photocell or Smart control|
|Color Options||Deep grey|
How to choose LED Street Light
There are several varieties of led street lights on the market that come with a five-year or three-year guarantee; will they keep their promises? While some honest and competent companies are capable of doing so, others are unable to do so owing to a lack of familiarity with the techniques. When purchasing led street lights, how can we determine if the price is justified by the quality? We should examine it from four perspectives.
As we all know, led street lights generate an excessive amount of heat during operation. At this point, the aluminum casing must dissipate the heat or the leds' lifetime would be shortened. The aluminum shell's primary role is cooling. Typically, there are two types of aluminum shells available on the market: 6063 aluminum and die-casting ADC12 aluminum. 6063 aluminum has a thermal conductivity of 201, whereas ADC12 has a thermal conductivity of 96. For the same kind of aluminum shell, a heavier weight indicates a greater quality; for the same type of aluminum shell with the same weight, a larger heat dissipation area indicates a higher quality. In general, after 6-8 hours of operation, if the aluminum shell temperature is less than 55 degrees, the quality is acceptable; if the temperature is less than 45 degrees, the quality is good.
In terms of leds, the larger the chip size, the higher the quality. If the led street light is greater than 100W, it is recommended to use a chip from a reputable company such as Bridgelux, Philips, or Osram. It is preferable to use golden line and copper bracket as the encapsulating materials for leds. The thicker the golden line, the better.
Regarding the lumen output of each led, typically, a 1W led's lumen output is classified as follows: 100-20lm, 120-130lm, 130-140lm, and 140-150lm; of course, the greater the lumen output, the better.
If the street light power exceeds 100W, it is preferable to use a well-known brand driver with a high efficiency and PF rating, such as Meanwell or Philips, or another well-known brand with a 5-year warranty, because their quality is more stable and their maintenance cost is relatively low once a problem occurs.
Strictly speaking, the true power of the led street light should be somewhat more than the rated power, since their output will be reduced slightly after many hours of operation.
What are the Characteristics of LED Street Light?
Let us examine some of the characteristics of LED street lighting. Additionally, we will discuss some of the advantages of LED lighting.
LED lighting utilizes modern technologies to enlighten. It has a high luminance and lumens, which is a unit of measurement for brightness. LEDs are not fueled by heat but by electricity. It is composed of components that convert energy to light. Additionally, LED lights have heat sinks that aid in the dissipation of heat.
LED technology is very advantageous for street lighting. It contributes to the goal of lighting a specified area. This is due to the fact that LEDs are directed. That is, the light is concentrated in a single direction. This helps to save electricity by lighting inefficient regions.
LEDs also have a higher luminous efficiency than conventional street lighting. It achieves 110-130lm/W and has the potential to go higher. Additionally, LED bulbs offer a greater color rendering than conventional lamps. In comparison, high-pressure sodium lights have a color rendering index of 23. LED lights have a color rendering index of above 75.
The LED street lighting has a low light degradation rate of less than 3% per year. This indicates that it still fulfills street criteria after ten years. It is more durable. Additionally, LED street lights offer a good heat dissipation management. This enables it to dissipate heat and function in chilly circumstances.
It is very dependable, durable, and free of dangerous elements. Whereas conventional street lighting contains mercury and lead. These are some of the advantages of LED street lighting.
However, it has a drawback in that a single LED bulb consumes very little electricity. Multiple panels will be required to generate more electricity. Additionally, regardless of the 75+, its color rendering is poor.
How to choose a suitable LED street lamp to replace the traditional high pressure sodium lamp?
To choose an appropriate LED street light, you must first determine the lumens required, rather than merely selecting a bulb with the same power output as a high-pressure sodium lamp. Given that one of the LED light source's advantages is its ability to provide high lumens at a low power consumption, it may produce the needed illumination brightness while minimizing the lamp's power consumption and power consumption.
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