LED High Bay,LED High Bay Lamps,LED High Bay Lighting Parameters Power 30-150W Input Voltage DC12V/24V/36V AC85-265V/AC105-305V LED Source Epistar Frequency Range 50-60Hz Power Factor >0.98 Power Supply Efficiency >0.9 Color Temperature 2700-4000K/4000-6000/6000-7000K Color Rendering Index >80Ra LED Light Efficiency Standard 80LM/W Maximum100LM/W Working Environment Working temperature:-40°C-55°C Working humidity:10%-90% IP Rating IP65 Working Life >5000 hours Dimension Height 280+320+N; Lamp-reflector Dia.460mm Net Weight/Light Size5kg/530×242×142mm(Shown in below picture)Guaranty 3-year warranty Beam Angle 120°/100°/70° Certificates CE & RoHS;UL Driver Applications 1. Warehouse, Storage Lighting; 2. Workshop, Factory Lighting; 3. Gas Station, Toll Gate Lighting; 4. Supermarket Lighting; 5. Gymnasium, Sports Stadium Lighting etc. Details 1.3-yearwarranty; MOQ=1pc; 5-7 daysleadtime; 2. Professional packaging technology for safe delivery; 3.UL driver AC105-305V for AC110V,220V and 277V; 4. Convenient maintenance. Customers can repair and replace fixture by the guidebook based on product specifications; 5. Aluminum and acrylic reflector both available; 6. Appointed color temperature available from 2700-7000K; 7. Low luminous decay, pure light color and ghosting free; 8. Perfect heat body design helps conduct and remove heat in a very effective way, ensuring long life span of light source and driver; 9. Body surface with anodic oxide treatment for anti-corrosion;10. No adverse glare or flicker, which eliminates vision fatigue and distraction for good light distribution;11. No delay start. It can reach its normal light as soon as it is turned on, avoiding the long-time start process of the traditional light; 12. Green and Environmental Protection: no lead, no mercury, no environmental pollution.