The city street lighting project in Italy was finished in 2019. After the DIALux lighting simulation, our clients purchased 100 units of 90W KM series and 156 units of 35W KS series cobra head designed LED street lights to work together. The 90W KM series street LED lights are used for street lighting and the 35W KS series are used for sidewalk lighting. This lighting solution could not only provide the best lighting effect but also save the most energy. All street lights in this project are equipped with Class II drivers to meet the requirements of double insulation. This client has cooperated with us for more than 5 years, retrofitting the street lighting of different cities in Italy.
90W LED Street Light，Model：ZGSM-LD90KM，Lumileds 5050 LED chips and Inventronics Class II Driver, 2M, 4000K,100pcs;
35W LED Street Light，Model：ZGSM-LD35KS，Lumileds 5050 LED chips and Inventronics Class II Driver, 2M, 4000K, 156pcs.
|LED Brand||LUMILEDS® LUXEON 3030 or 5050|
|Driver Brand||Meanwell HLG series/ Inventronics|
|LED Chip Quantity||3030: 144pcs 5050: 72pcs|
|Lamp Rated Luminous Efficiency||130-150 lm /w|
|Lamp Rated Lumen output||11700-13500 lm (Lumen tolerance +/- 5%)|
|Color Rendering Index||70(80 optional)|
|Color Temperature||3000K, 4000K, 5000K, or 5700K|
|Photometric Type||Type I Medium; Type II Medium; Type III 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; Tempered Glass|
|Pole Fitter Diameter||60mm ( 50mm optional)|
|Protection||Class I ( Class II optional)|
|SPD||10KV (20KV optional)|
|Certification||CE, ENEC, CB, ROHS, LM80, LM79, IP66, IK08, ISTMT|
|Dimming Options||1-10V or DALI or PWM or Timer|
|Control Options||Photocell or Motion sensor or Smart control|
|Color Options||Deep grey or Light grey|
|35W Tool-less Cobra Head Street Light||Full Die Cast Housing 90w Tool-less Street Light||240W Dimmable Commercial Street Lights|
|70W Hanging Street Lights||100000 Hours Lifespan 200w Highway Street Lights||20w Economical LED Area Lights|
|LED Street Light Project In Suadi Arabia||LED Street Light Project In Greece||LED Street Light Project In Croatia|
|LED Street Light Project In Iraq||LED Street Light Project In Thailand||LED Street Light Project In Ukraine|
|In-Depth Analysis of Led Street Lights||Will Led Street Lights Be Environmental Pollution?|
|Correct Installation And Use Of Led Street Lights|
LED means Light-emitting diodes. These are electronic components that use the passage of electrons within the diode's substance to directly transform electrical energy into light. LEDs are significant because they are starting to replace the majority of traditional light sources thanks to their efficiency and low energy consumption.
Color temperature is expressed in Kelvin and is a mathematical calculation based on a light source's Spectral Power Distribution (SPD). It enables a large range of unique color combinations. Different combinations of Correlated Color Temperature (CCT) and Color Rendering Indexes (CRI) are available in LED lighting, which can have different impacts on eyesight. The color temperature is measured in degrees Kelvin, with a warm light (yellowish) being around 2700K, neutral white being approximately 4000K, and cool white (bluish) being around 5000K or more.
Protecting the public with lighting that promotes alert drivers and a safe environment may be the greatest priority in many outdoor applications, to explain why it's necessary. In those circumstances, the suggested color temperature is used, taking into account the space and the people who will be using it.
IEC protection Class II power supplies will have a two-wire power cord as opposed to a three-wire power cord with Safety Earth connection.The concentric square symbol or the words "Class II" or "double insulated" are frequently used to identify products having Class II insulation on safety labels.
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