COB LED downlight — ModLed, high CRI97 dimmable module 8W and recessed water resistant IP54 frame, white
ModLed is dimmable and has a light output equivalent to about 50W halogen. Available in 3000K and 4000K, both with a stunning CRI97 colour rendering. White frame and IP54 moisture protection.
- 3000K or 4000K
- 550 lumen, TRIAC dimmable
- directly to the mains
- interchangeable frame
- modular frame
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- Brand Ledstore
- Breadcrumbs Home Led LightsLED downlightsAccessories for spots COB LED downlight — ModLed, high CRI97 dimmable module 8W and recessed water resistant IP54 frame, white
- Category Accessories for spots
- SKU ModLed-W-IP54-8
- Lumen 650
- Change The module to be replaced. Not recommended for use with home automation.
- Mounting hole (mm) 62
- Wattage 8
- Colour rendering (CRI ±3) 97
- IP class IP54
- Colour White
- Guarantee (year) 3 years
- Life span 35000
- Installation method Recessed
- Format Round
- Approval CE, RoHs, IP54
- Designed in Finland Yes
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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?
