Description WITH MEALWELL DRIVER Model: COMHB240BD-3 LED: 364pcs of Lumileds 3030 Material: Aluminium Colour Temperature: 6500K Guarantee: 5 Years Life Expectancy: 50,000 Hours Working Temperature: -30°C – 50°C Power Factor: >0.93 Beam Angle: 120° CRI: >80 Dimensions: Ã˜: 295 x D: 212mm Additional information: 1-10V Meanwell dimming driver included. 140lm/W. Black finish. Emergency conversion using EMLEDKIT3. Extended dimensions for the EMLEDKIT3: L:515 X W:38 X D:42 mm. Hanging/Mounting eyelet. Polarity of dimming cables: Blue= (positive) White =-(negative). Weight: 5.3Kg.