Bulb LED 4W (470lm) 3-step Dim E14 - GN
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Dimensions
Bulb LED 4W (470lm) 3-step Dim E14
Useful information about bulbs When buying a new LED bulb, there are some important things to be aware of. The brightness of an LED bulb is measured in what is called lumen instead of watt.
15W = 140 lumens
25W = 250 lumens
40W = 470 lumens
60W = 800 lumens
75W = 1050 lumens
100W = 1520 lumens
In addition, a RA- or CRI-value is also stated on the bulb. It describes the light's ability to reproduce colours and is assessed on a scale of 0-100 CRI, where 100 CRI corresponds to daylight. For an ordinary home, it is recommended that you use a bulb with a CRI value of min. 80CRI.
The Kelvin rating, on the other hand, describes how warm the light from the bulb is.
8,500 - 10,000 K = Cool blue
7,000 - 8,500 K = Cool white/blue
4,500 - 7,000 K = Cool white
3,000 - 4,500 K = Neutral white
1,000 - 3,000 K = Warm white
In comparison, the light from a candle has a chelvin level of approximately 1,500 K, direct sunlight is 5,500 K, while the blue sky reaches 10,000 K.
Dimensions
Manufacturer
- Brand:
- GN
- Item no.:
- 70024514
- EAN:
- 5704413027320
Colour & design
- Color:
- white
- Material:
- Glass
Dimensions
- Length (in cm):
- 7.8
- Height (cm):
- 7.8
- Diameter (cm):
- 4.5
- Net weight (kg):
- 0.2
Light source
- Wattage (watts):
- 4
- Base type:
- E14
- Colour rendering (Ra):
- 80
Electrical information
- Energy Efficiency Class:
- Average lifetime (h):
- 15000 h
Additional functions
- Dimmable:
- Yes
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