LED dimmer ABB Jussi/impressivo 100W(6523U)
Out of Stock
SKU#: ABB6523U
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ABB JUSSI or IMPRESSIVO series transistor dimmer suitable for all our LED flush mount models. Linear and silent dimming is possible thanks to the MOSFET transistor. NOTE! According to the manufacturer's instructions, rated load 100W dimmed
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€ 179.00
VAT 0% | 24%
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ABB JUSSI or IMPRESSIVO series transistor dimmer, suitable for all our LED uplight models. The LED dimmer is a 2-wire solution (no N-wire required). Linear and silent adjustment is possible thanks to the MOSFET transistor.
NOTE! According to the manufacturer's instructions, the rated load of 100W dimmed is 20% less if the dimmer is installed in a closed space (wall!) OR can actually withstand a load of 75-80W!
The LED dimmer is a 2-wire solution (no N-wire required).
The dimmer has electronic short-circuit and overload protection. The basic brightness of the dimmer can be changed by adjusting the potentiometer in the upper right corner of the instrument (min adjustment). With Led luminaires, it is often advisable to adjust the load to the minimum if there are not many luminaires behind the dimmer.
The dimmer also includes a one-piece bezel.
Electricity number: 2619344
Model: 6523UJGL-214
- Delivery status Out of Stock
- Brand Ledstore
- Breadcrumbs Home Lighting controlDimmer and switch for led lightsLed dimmers 230V TRIAC LED dimmer ABB Jussi/impressivo 100W(6523U)
- Category Led dimmers 230V TRIAC
- SKU ABB6523U
- 100
- ABB6523U
- 9
- 7.5
- 10
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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?