输入电压 InputVoltageAC85V~265V电源频率FreqencyRange50Hz~60Hz总谐波失真TotalHarmonicDistortion 9%功率因数PowerFactor>0.98电源效率PowerEfficiency>87%LED工作电压WorkingVoltageDC30~36VLED数量Led1pcLED功耗LedConsumption75W系统总功耗SystemConsumption86WLED发光效率LedLuminousEfficiency70Lm/WLED灯具初始光通量LedInitialFlux5500Lm灯具效率lamp sEfficiency>91%平均照度 AverageIlluminance6MLux8MLux10MLux光斑面积IlluminanceArea6MDiameterofacircularareaof12.3M8MDiameterofacircularareaof16.5M10MDiameterofacircularareaof21.2M照度均匀度IlluminanceUniformity>0.6相关色温ColorTemperatureSeetheabove-mentionedLEDparametertable显色指数ColorRenderingIndexRa>75配光曲线LightDistributionSymmetric/RoundSpot配光方式LightDesignLED+SecondaryreflectorwithlightLED结点温升JunctionTemperature 80℃工作环境温度WorkingTemperature-40℃~+55℃储存环境温度StorageTemperature-25℃~+65℃(25℃最佳)防护等级IPGradeIP65净重Netweight5.1Kg光源使用寿命WorkingLife-span50000H电源线(Powerline)0.75mm2三芯线three-corewire电源线连接Connectwire棕Brown L火线LFirewire蓝BlueN零线NZeroline黄绿Yellow/GreenG地线Gground灯头外壳颜色(Thecolorofthelampshell)黑色、银白色可选Black,silverwhitewhiteoptions