产品名称NameLED防尘工矿灯Dust proof LED high bay lights产品型号Part NumberNKU-20/25-160/4-FB输入功率Input Power160W光源光通量Luminous Flux12800lm灯具光效Luminous Efficiency55lm/w输入电压Voltage90~277VAC(交流)工作电流Current400mA工作频率Frequency50Hz/60Hz功率因数AC Power Factor98%有效功率DC Power Efficiency94%发光角度Beam Angle71 (50%)色温Color Temperature6500K显色指数Color Rendering IndexRa 80光源寿命Light Source Life50000h环境温度Working Temperature-40℃~+50℃相对湿度Working Humidity10%~90%材料Housing Lampshade铝合金aluminium alloy防护等级IP RatingIP20灯具颜色Color银灰silver gray外形尺寸SizeФ500X442(mm)(挂钩Hook)Ф500X400(mm)(吊盘Sucker) 包装尺寸Package Dimension560X560x420(mm) 安装方式Installation挂钩吊装Hook with a stick/吊盘吊装Sucker with a stick毛重G.W/净重N.W5.0kg(4pcs)/2.5kg应用场所:适用于车间、厂房、库房、公路收费站、加油站、大型超市、展览馆、体育馆等场所产品特点:高电压、低电流、节能、环保、健康、省钱 采用铝合金格质、重量轻、光线均匀、反射效果好 灯头顶部可用吊盘、挂钩进行吊装、还可根扰需求在灯头和吊盘(挂钩)之间加装延长杆