COB LED bulbs

Item number

AL-B270-2W

AL-B270-4W

AL-B270-7W

Luminous intensity to replace

20W incandescent bulb

 

40W incandescent bulb

 

60W incandescent bulb

 

Color temperature

3000°K/5000°K /6500°K

3000°K/5000°K /6500°K

3000°K/5000°K /6500°K

Light sources

2W COB LED panel

4W COB LED panel

7W COB LED panel

Front Cover

Transparent PC

Transparent PC

Transparent PC

Consumption power

2.5W

5W

9W

Illumination angle

>160 degree

>160 degree

>160 degree

llumination intensity from two meters

18lux

45lux

85lux

Luminous flux

130Lm

260Lm

455Lm

Power supply

AC/90V-130V  or   AC/150V-250V 50HZ/60HZ

AC/90V-130V  or   AC/150V-250V 50HZ/60HZ

AC/90V-130V  or   AC/150V-250V 50HZ/60HZ

Power Factor

>0.82

>0.82

>0.82

Estimated lifespan

≥40000 hours

≥40000 hours

≥40000 hours

Operating temperature

-40℃~60℃

-40℃~60℃

-40℃~60℃