供应低压直流节能灯/直灯管/彩盒包装

低压直流节能灯 Low voltage DC Energy-Saving Lamps ●直流节能荧光灯 DC Fluorescent lamps ●色温Ｃolo Temperature:2700k 4000k 6500k 电源电压supplly volatage:DC12V/24V 功率Watts:3w ～50w 寿命life times:8000house 预热启动preheat starting:≥20000times(Switch on/off) 发光效率luminous efficiency:≥50lm/w 灯头Cap:E27/B22d/E40 3U DC compate fluorscent lamps 图片 型号 电压 功率 光通量 直径 长度 装箱数量 体积 picture Type Voltage Watts Luminous Diameter Length QTY MEAS DC1207-3U-3 12V 7W 315Lm 48mm 110mm 50pcs 73*49.5*24cm DC1209-3U-3 12V 9W 450Lm 48mm 120mm 50pcs 73*49.5*24cm DC1215-3U-3 12V 15W 750Lm 52mm 155mm 50pcs 73*49.5*24cm DC1218-3U-3 12V 18W 990Lm 52mm 155mm 50pcs 73*49.5*24cm DC1220-3U-3 12V 20W 1100Lm 52mm 165mm 50pcs 73*49.5*24cm DC2407-3U-3 24V 7W 315Lm 48mm 110mm 50pcs 73*49.5*24cm DC2409-3U-3 24V 9W 450Lm 48mm 120mm 50pcs 73*49.5*24cm DC2415-3U-3 24V 15W 750Lm 52mm 155mm 50pcs 73*49.5*24cm DC2418-3U-3 24V 18W 990Lm 52mm 155mm 50pcs 73*49.5*24cm DC2420-3U-3 24V 20W 1100Lm 52mm 165mm 50pcs 73*49.5*24cm