50W LED Street Light utilizing 5050 LEDs is an energy-efficient outdoor lighting fixture.
Here is a breakdown of the typical description elements:
π‘ Key Components & Technology
* Wattage: 50W (Total power consumption).
* LED Type: Uses 5050 SMD LEDs. The "5050" refers to the physical package size of the LED chip (5.0 mm \times 5.0 mm). These are known for being bright and relatively high-power compared to smaller SMD types. Sometimes, the description might indicate that each individual chip is 5W, though this is less common in standard street lights where the total 50W is distributed across many smaller chips within the 5050 package.
* Luminous Efficacy: High, often cited in the range of 120 to 200 lumens per watt W, indicating good energy efficiency.
* Lumen Output: Typically ranges from approximately 5,500 to over 10,000 lumens lm, depending on the specific LED efficiency and driver quality.
π Construction & Durability
* Housing Material: Usually made from Die-Cast Aluminum or a high-quality aluminum alloy. This is crucial for effective heat dissipation to ensure the long life of the LEDs and driver.
* Lens/Cover: Made of tempered glass or durable polycarbonate.
* IP Rating: Features a high Ingress Protection rating, commonly IP65 or IP66, signifying high resistance to dust and water penetration, making it suitable for harsh outdoor environments.
* Surge Protection: Often includes built-in surge protection, such as 4kV to 6kV, to safeguard against electrical spikes.
β‘ Electrical & Performance
* Input Voltage: Designed for standard AC mains, typically 100V to 277V AC, operating at 50/60Hz.
* Color Temperature CCT: Available in various color options:
* Warm White (3000K
* Neutral/Natural White (4000K
* Cool White (5000K or 6500K
* Beam Angle: Usually a wide angle, such as 120Β° or more, to provide broad and even light distribution over the street or area.
* Lifespan: Long operational life, often rated for 50,000 hours or more.
π Application
* Ideal Use: Streets, roadways, parking lots, pathways, public squares, and general outdoor area illumination.