LED bulb 5.7W 900lm T30 CRI90 Dimmable E27 - e3light

LED bulb 7.5W (900lm) Dimbar E27

Helpful information
When purchasing an LED bulb, please note the following.
The luminous intensity of an LED bulb is measured in lumens rather than watts.

15W = 140 lumens
25W = 250 lumens
40W = 470 lumens
60W = 800 lumens
75W = 1050 lumens
100W = 1520 lumens

The RA or CRI value is also indicated on the bulb. The higher the value, the more natural the colours appear. The value can range from 0-100 RA, with 100 RA corresponding to daylight.
For a residential building, we recommend a bulb with a CRI of at least 80 RA.


The Kelvin rating, on the other hand, describes the colour appearance of the light.

8,500 – 10,000 K = Cold blue
7,000 – 8,500 K = Cold white/blue
4,500 – 7,000 K = Cold white
3,000 – 4,500 K = Neutral white
1,000 – 3,000 K = Warm white

The light from a tea light has a Kelvin rating of approx. 1,500 K, direct sunlight approx. 5,500 K, and the blue sky approx. 10,000 K.

If you require further information, you can find out more here.