LED High Bay Linear Pro 300W

Intended to be used in: Gymnasiums, Cold Storage Rooms, Retail Stores, Convention Centers, Sports Arenas, Warehouses and Factories. (etc) This product has a 5 year warranty! Light calculation & InstallationFree light calculation can be made, if you give us more information about the room where you want to place these lamps. Please contact our customer service for this. A comparison can also be made with your current lighting, so that you can see how much more lux you will have in lighting with these LED high-bay lamps and how much you will go per year  save on energy costs. We can also completely unburden you by installing it all for you, so that you and your colleagues don't have to do anything yourself! Ask for a quote.Specifications LED chip brand OSRAM LED chip quantity 336 pieces Color temperature 2500~5500K Light efficiency 130 lm/W Luminous flux  30000 lm Color rendering index (CRI)   >80 Beam angle 70/135°, 30/100°, 90°,110°,150°, 60/100 Input voltage AC 100-277 V Mains frequency 47-63Hz Power factor >0.95 Total harmonic distortion    >15% HID replacement 1000 Watts Lifetime 100,000 hours Material Aluminum alloy IP rating IP65/IP30 Working temperature -30 to 45°C Relative humidity 15%-95% RH Net weight 11.4 kg Dimensions 1830×159×114 mm  Tips and other info► Calculate your savings with LED lighting: Calculate savings?► More information about light color: Light color