產(chǎn)品名稱NameLED筒燈 HouseCeilingLightsLED筒燈 HouseCeilingLights產(chǎn)品型號(hào)PartNumberNK2-48-015/4-CBNK2-24-030/4-CC 輸入功率InputPower15W30W光源光通量LampFlux640 lm2400lm輸入電壓Voltage90VAC～260VAC90VAC～260VAC工作電流Current50mA80mA工作頻率Frequency50Hz/60Hz50Hz/60Hz功率因數(shù)ACPowerFactor45%98%有效功率DCPowerEfficiency94%94%色 溫ColorTemperature4500K～6500K4500K～6500K顯色指數(shù)ColorRenderingIndexRa＞80Ra＞80光源壽命LightSourceLife50000小時(shí)50000小時(shí)環(huán)境溫度WorkingTemperature-40℃～+50℃-40℃～+50℃相對(duì)濕度WorkingHumidity10%~90%10%~90%材 料Housing＆Lampshade鋁合金aluminiumalloy鋁合金aluminiumalloy防護(hù)等級(jí)IPRatingIP20IP20燈具顏色Color銀灰silvergray銀灰silvergray外形尺寸Size 120 120 180 150凈 重N.W220g280g