Led Street light 1,LED Parameters Item MinTYP Max Power-50W58WRated current-1.59 A1.64ARated Voltage28V31.5 V36VWW2700K3200 K3900 KPW4000K5500 K6000 KCW6000K6500 K7000 KJunction Temprature-85 °C105 °CLED Qty-40 PCS-LED luminous efficiency60LM/W70LM/W80LM/WLED ChipBridge LUX 2,Lamps and lanterns technical parameters Input VoltageAC85V 265VFreqency Range50Hz 60HzTotal Harmonic DistortionMorethan 9 %Power FactorMorethan 0.98Power EfficiencyMorethan 87 %Working VoltageDC30 36VLED Qty4 PCSLED Consumption190 WSystem Consumption220 WLed Luminous Efficiency80 Lm /WLed Initial Flux14200 Lmlamp’s EfficiencyMorethan90 % Average luminance10 M40 LUX 12 M36 LUX luminance Area10 M32*13m 12 M36*15m luminance UniformityMorethan0.4 Color TemperatureSee above LED parameter table Color Rendering IndexRa Morethan 68 Light DistributionThe symmetric/oblong flare Light DesignLed+Reflectors secondary light distribution LED Junction TemperatureLessthan 80°C Working Temperature-40°C +55°C Storage Temperature -25°C +65°C(25°Cbest) IP GradeIP65 Net weight18Kg Working Life-span50000H The color of the lamp shellWhite