Rise-Lite Group Co.,Ltd is a professional 250w led high bay light manufacturer and supplier equipped with productive 250w led high bay light factory.Model NumberRL-HB-250W-LV-D-YY PerformanceInput Wattage257Delivered Lumens (lm)27822 lmEfficacy (lm/W)108.26 lm/WColor Rendering Index (CRI)73.5Color Temperature (CCT)5629 KEquivalent Wattage1000W MHPower Factor0.9959Min. Ambient Temp (°F)-30 °FMax. Ambient Temp (°F)130 °FDimming ControlDimming compatibleN/ADimensionsProduct Weight (lbs.)15KGProduct Height (Inches)17.71 "Product Length (Inches)17.71 "Product Width (Inches)8.46 "LongevityL70 Life (Hours)60600 hoursWarranty (Years)5 yearsValidations and DownloadsLM-79please contact sales for the LM79LM-80YesULus/ ETLusYescUL/cETLYesiesplease contact sales for the IESQualificationsDesignLights Consortium®N/AFCCYes