Features:1,Website:http://www.estledlight.com, Wide range of AC input voltage 85VAC~305VAC2, Active power factor correction3, Protections against: short circuit/over current/over voltae/over load/over temperature4, IP67 design for outdoor application5, Standardized module, easy to install and maintain6, 3 years warranty7, CE RoHS ApprovedElectrical SpecificationsModel NO:EST-F250WWattage (w)250WInput Voltage Range (V)85-305VACOP. Frequency (Hz./kHz)50Hz 60HzMTBF>50000 hoursOutput voltage30-36V36-42V42-48VOutput current7500mA6000mA5100mAEfficiency92%92%92%Power Fact (pf)>0.98>0.98>0.98Size240*67*42.5mmEnvironmental ParameterHumidity:10 ~ 90% RHOperation Temp:- 25 ~ 60℃Storage Temp:- 40 ~ 85℃Saftey ApprovalSaftey Approval:EN61347、UL8750、GB19510EMC Standards:EN55015、EN61347、EN61000、GB17743、GB17625ApplicationsFlood light, High bay light, tunnel light, street light