High-performance and cost-effective 120W-150W LED street lamp
| Model | PL-LD-187 |
| Power | 30~50W | 60~100W | 120~150W | 200~240W |
| Dimension | 175X471X75mm | 221X566X75mm | 241X654X75mm | 276X745X75mm |
| Luminous Flux±5% | 150lm/w |
| LED Source | 64PCS Lumileds | 144PCS Lumileds | 216PCS Lumileds | 288PCS Lumileds |
| Input Voltage | AC100-277V 50~60Hz |
| Color Temp | 3000K-6500K |
| IP & IK Rating | IP66 / IK08 |
| Working Life | (L80B10) 100,000 hours |
| Applications | Arterial road; high ways; city street; bridge; sidewalks; square; school; industrial areas; parks. |
Q: Whether the LED lights really have 50,000 hours lifespan?
A: 50,000 or longer lifespan is a theory from lab tests. Due to different working environments, actual lifespan is typically <=30,000 hours, though it can reach 50,000 hours with premium materials.
Q: For same power, why do different suppliers have different brightness?
A: Brightness depends on the chips used or different brightness versions of the same chip. Please distinguish between the brightness of the LEDs and the actual lamp fixture.
Q: What is color temperature?
A: Kelvin measures light color. Warmer light (lower Kelvin) is used for relaxation in public areas, while cooler light (higher Kelvin) enhances concentration in offices.
Q: What is CRI?
A: CRI (Color Rendering Index) indicates how realistically the light renders object colors. Higher CRI usually involves higher costs.
Q: What is PF and efficiency?
A: PF (Power Factor) and efficiency represent the driver's electrical performance. Higher values indicate better performance and quality.
Q: Where can these street lamps be installed?
A: They are ideal for arterial roads, highways, elevated roads, city streets, bridges, sidewalks, squares, schools, residential and industrial areas, and parks.