28w solar led street light
1.two years guarantee
2.long life working time
3.luminous flux:2660lm
4.CE RoHS approved
28w solar led street light
input voltage | 85-265vac,277vac |
frequency | 50-60Hz |
power efficiency | >85% |
working voltage | 24vdc |
power consumption(bulb/led) | 28w |
power supply | 2w |
led luminous efficiency | >95Lm/w |
led initial flux(instant on) | 2660Lm(tj=25°C) |
led lamp maintain flux | 2500Lm(tj=70°C,ta=25°C) |
lamp's efficiency(%) | >93% |
color temperature standard | warm white:2700-3500k |
neutral white:4000-5000k | |
cool white:5500-6700k | |
color index(CRI) | ra>80 |
light source/count | 28 leds bridgeLux led chip |
led emitter life | 50000 hours |
led lamp(light bulb) life | 35000 hours |
lamp base | e40 e39 |
the dimensions(units:mm) | dia 90mm * 275mm |
N.W/G.W(g) | 0.9kg/1.1kg |
packing | 12pcs/ctn |
size | 56*43*36cm |
replacement | hps 75w |
Test for 28w solar led street light