产品名称NameLED工矿灯Factory/WarehouseLightsLED工矿灯Factory/WarehouseLights产品型号PartNumberNKU-20/25-120/4-FBNKU-20/25-160/4-FB输入功率InputPower120W160W光源光通量LuminousFlux12000lm16000lm灯具光效LuminousEfficiency75lm/w75lm/w输入电压Voltage90VAC~277VAC(交流)90VAC~277VAC(交流)工作电流Current300mA400mA工作频率Frequency50Hz/60Hz50Hz/60Hz功率因数ACPowerFactor98%98%有效功率DCPowerEfficiency94%94%发光角度BeamAngle71°(50%)71°(50%)色温ColorTemperature6500K6500K显色指数ColorRenderingIndexRa＞80Ra＞80光源寿命LightSourceLife50000h50000h环境温度WorkingTemperature-40℃～+50℃-40℃～+50℃相对湿度WorkingHumidity10%~90%10%~90%材料Housing＆Lampshade铝合金aluminiumalloy铝合金aluminiumalloy防护等级IPRatingIP20IP20灯具颜色Color银灰silvergray银灰silvergray外形尺寸SizeΦ500X442(mm)(挂钩Hook)Φ500X442(mm)(挂钩Hook)Φ500X400(mm)(吊盘Sucker)Φ500X400(mm)(吊盘Sucker)包装尺寸PackageDimension560X560X420(mm)560X560X420(mm)安装方式Installation挂钩吊装Hookwithastick/吊盘吊装Suckerwithastick挂钩吊装Hookwithastick/吊盘吊装Suckerwithastick毛重G.W/净重N.W5.0kg/2.5kg5.0kg/2.5kg)