Series H5B LED Flood Light Model:  ZGSM-FGD300H5B Application Warehouse | Workshop | Garage | Billboard | Area | Building 1. Wide power range: 40W~360W. 2. Special circuit design, single LEDs damage won't affect others' normal work. 3. Modular design for easy installation, replacement and maintenance.  4.High Lumen output up to 165lm/ w with high quality LED chips. 5. Various applications with different mounting Accessories. 6. Multiple lighting control options are available, e.g. DALI, 1-10V, motion sensor. 7. Designed to last at least 100, 000 hours at L70. 8. Multiple lighting distributions are available. SPECIFICATIONS Model ZGSM-FGD300H5B LED Brand Lumileds LUXEON 3030/5050 Driver Brand Meanwell HLG series Norminal Wattage 300W LED Module Quantity 6 modules Input Voltage 100-240/277/347/480VAC Power Efficiency >90% Power Factor >0.95 Lamp Rated Luminous Efficiency 130-160 lm/w Lamp Rated Lumen output 39000-48000 lm (Lumen tolerance +/- 5%) Color Rendering Index 70 (80 is optional) Color Temperature 3000K, 4000K, 5000K or 5700K Photometric Type 60,90,110 degrees Optimal Operating Temperature 25 Storage Temperatures -40°C~50°C Working Environment Between-40°C~+50°C, 10%~90%RH Total Harmonic Distortion < 10% Lumen Maintenance > 100,000 hours -L70, @25 ºC (77 ºF) Body Stretching Aluminum Cover PC lens Rating IP66 IK10