输入功率InputPower120W光通量LuminousFlux10800LM灯具光效LuminousEfficiency90LM/W输入电压InputVoltage90VAC~277VAC工作电流Current300mA工作频率Frequency50Hz/60Hz功率因素ACPowerFactorVAC:99%有效功率DCPowerEfficiencyVAC:94%色温ColorTemperature2500K-6000K显色指数ColorRenderingIndexRa>70环境温度WorkingTemperature-40°C~+50°C灯罩材料Housing&Lampshade铝合金AluminiumAlloy防护等级IPRatingIP67外形尺寸OutlineSize449*317*81(mm)包装尺寸PackageSize540*380*150(mm)毛/净重Gross/NetWeight9.24kg/8.36kg)