Features: 1,Website:http://www.estledlight.com, Heat pipe technology2, Meanwell HLG driver3, CREE chip4, 5 years warranty5, High lumen>100lm/w6, Reflector: 25°/45°/60°/90°/100°7, CE RoHS Approved8, Healty Ray, no UV or IR radiation9, Friendly environment and energy saving Product DiscriptionModel NO: EST-GKQ-400WWattage (w) 400WInput Voltage Range (V) 100-277VPower Fact (pf) >0.95OP. Frequency (Hz./kHz) 50Hz 60HzLuminous Efficiency (LM/W) >100LM/WLuminous flux 40000lmColor Rendering Index (CRI) >80Driver Mean WellMaterial AL+PCColor Temperature 2700-7500KLife Span 50000 hoursHeat Sink Color BlackLight source CREEWorking temperature -20℃-40℃;G.W 12kgApplication: WorkshopFactory BuildingsWarehouseConstruction BuildingExhibition hallSupermarketGymnasiumsGas stationHighway Toll stationOther places needing a high bay lighting
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