20W大功率LED泛光灯 

LED功率Power:20W
工作电压Work voltage:AC(85V-265V)/(50-60Hz)
功率因素Power fator(PF):>0.9
LED效率efficiency:80LM/W
光通量Lumens: 1600lm
灯具效率Fixture efficiency:>90%
发光角View angle:50度
显色指数Ra>80
色温Color temperature(CCT):2700~7000K
工作时间LED life:>50000Hrs
净重Net weight:2.3kgs
光衰Luminance decrease:keep lighting 1000hours decrease %1
尺寸size 225*185*126*118