Features:1,Website:http://www.estledlight.com, Driver: Non-Isolated power supply2, Rubycon capacitor3, LED Chips: SMD 2835, with LM-80 Report4, Housing: with aluminum housing good heat dissipation5, Cover: clear cover, frosted cover and striped cover available6, Life span: 50000hours7, CE/RoHS Product Discription Model NO:EST-RG-22WWattage (w)22WInput Voltage Range (V)100-277VPower Fact (pf)>0.95OP. Frequency (Hz./kHz)50Hz 60HzLuminous Efficiency (LM/W)>100LM/WSize1198mmColor Rendering Index (CRI)>80DriverMean WellPower Efficiency>88%LED Initial Flux2640LMColor Temperature5000KLife Span50000 hoursWorking temperature-20℃-40℃;Warranty3 Years
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