€ 59.75 VAT. 25.5%
Modern table lamp base for E27 with switch, matte black
In stock at 45 pcs
SKU#: E27-PÖYTÄ
0 / 5 (0)
Modern table lamp for E27 bulb. The lamp has a 2,2m PVC cord and a switch (0,5m+1,7m), with plug. Lamp body in metal and powder coated in matt black. The diameter of the lamp body is 70mm and the height is 96mm.
NOTE! The bulb must be ordered separately!
- 2,2m cable with plug
- Matte black
- ON/OFF rocker switch
- Table lamp E27
- The burner is not included in the price!
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€ 25.20
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Easy returns
Right of return for 14 days
- Delivery status In Stock
- Brand Ledstore
- Breadcrumbs Home LED accessoriesSpare partsSpare bulbs Modern table lamp base for E27 with switch, matte black
- Category Spare bulbs
- SKU E27-PÖYTÄ
- Photograph from No
- Wireless No
- Direction No
- Transformer type No
- Profile type No
- Accessories No
- Polymium strain No
- Size Body diameter 70mm and height 96mm. Cord lenght 0,5m+1,7m.
- Colour rendering (CRI ±3) No
- IP class IP20
- Colour Matte black
- Adjustability No
- Voltage to driver (V) 208
- Chainable No
- Guarantee (year) No
- Installation method No
- Format No
- Installation level No
- Region Interior
- Energy class No
- Designed in Finland No
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WHAT IS CRI, THE COLOUR RENDERING INDEX
High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.
CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.
Colour rendering index
The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.
RA value
The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.
The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.
Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.
This measurement is from a 9W CCT Led spot
Read more on this topic:
Colour rendering of LEDs - What is the difference between CRI and Ra-value?