250W LED High Bay Lamp

Features:4 years warranty,Website:http://www.sunperlighting.com, MOQ=1pcs, 3-5 days lead time for sample.Professional packaging technology for safe delivery.Appointed color temperature available from 2700K   7000K.Single powerful LED as the light source, imported high bright semiconductor chips.Anodic oxidation aluminum heat sink ensures long lifespan of driver and LED.Heat sink made from die cast aluminum alloy for heat dissipation effectively.No adverse glare or flicker, which eliminates vision fatigue and distraction for good light distribution.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.Green and environmental protection, no lead, no mercury, no environmental pollution.Specification:Item No.SP-HB-250WFPower250WInput voltageAC180-265VLED sourceBridgelux COBTotal harmonic distortion9%Power factor0.95LED efficiency110 - 130Lm/WLED light luminous efficiency90-100Lm/WColor temperatureWW: 2700-3500KPW: 4500-5500KCW: 6000-7000KCRI(Ra)73IP gradeIP64LED junction temperature70 CAmbient temperature-25 C 55 CMaterialAluminiumLifepsan50,000hrsWarranty3 yearsCertificationCE/RoHS/FCCAdvantages:ED Highbay Light1. Bridgelux LED chip.2. Lumen efficiency of LEDs can be 110 - 130Lm/W.3. Passed CE, RoHS, FCC, EMC, LVD certifications.4. 3 years warranty.5. Emitting colors available: warm white, pure white, cool white, red, yellow, green, blue, RGB etc.