产品型号Modelnumber YR-RD690-W120 LED功耗 LEDconsumptions 109 W 系统功耗SystemConsumption 128W LED初始光通量LEDinitialflux 8939 Lm 9265 Lm 9047 Lm 功率因数Powerfactor ＞0.98 总谐波失真Totalhamornicaldistortion 20% 电源效率Powerefficiency ＞87% 灯具效率Powerefficiency ＞91% 安装高度installationheight 8M 10M 12M 平均照度Averageilluminance 28.5lux 24.2lux 21.6lux 光斑面积IlluminanceArea 28*11.6M 32*12.5M 36*14M 照度均匀度Illuminance Uniformity ＞0.4 显色指数ColorRenderingIndex WW:Ra＞68;PW/CW:Ra＞75 光束角Beamangle 120 工作电压Workingvoltage DC30-36V 输入电压Inputvoltage AC90～264V DC24V/36V/48V 频率frequencyrange 50～60HZ LED结点温度JunctionTemperature 80℃ 工作环境温度WorkingTemperature -40℃～+55℃ 防护等级IPGrade IP65 光源是用寿命LEDWorkinglife-span ＞50000H 认证，证书Certificate CE，Rohs, 包装尺寸Packingdimension 750*215*400mm 净/毛重Netweight/grossweight 11/12.5kg