产品型号ModelnumberGK-0901-50W-S显色指数ColorRenderingIndexWW:Ra＞68;PW/CW:Ra＞75LED功耗consumptions47W光束角Beamangie45系统功耗SystemConsumptions58W工作电压WorkingvoitageDC30-36VLED初始光通量LEDinitialfluxWWPWCW输入电压InputvoitageAC85V-265V 3854Lm3995Lm3901Lm频率frequencyrange50Hz 60Hz功率因数Powerfactor＞0.98LED结点温度JunctionTemperature 80℃总谐波失真Totalhamornicaldistortion 9%工作环境温度WorkingTemperature -40℃~+50℃ 电源效率Powereffciency＞82%防护等级IPGradeIP65灯具效率Powereffciency＞91%光源使用寿命LEDWorkinglife-span＞50000H安装高度installationheight6M8M10M认证,证书CertificateCE,Rohs平均照度Averageilluminance＞142ux＞80ux＞52ux包装尺寸Packingdimension26*26*36cm光斑面积llluminanceArea￠4.1M￠5.8M￠7.3M净/毛重Netweight/grossweight5.5/6kg照度均匀度llluminanceUniformity＞0.7产品尺寸productdimensions420*501mm