输入功率InputPower80W光通量LuminousFlux7200LM灯具光效LuminousEfficiency90LM/W输入电压InputVoltage90VAC~277VAC工作电流Current200mA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*180(mm)毛/净重Gross/NetWeight8.94kg/8kg)