价格:未填
供应:99999
发货:3天内
工作电压Workvoltage:AC(85V-265V)/(50-60Hz) 功率因素Powerfator(PF): 0.9 LED效率efficiency:80LM/W 光通量Lumens:4000lm 灯具效率Fixtureefficiency: 90% 发光角Viewangle:100 50度 显色指数Ra 80 色温Colortemperature(CCT):2700~7000K 工作时间LEDlife: 50000Hrs 净重Netweight:3.3kgs 光衰Luminancedecrease:keeplighting1000hoursdecrease%1