LED downlight — ROUND, IP54, dimmable 9W, silver, high CRI97, 4000K
LED PYRE GREEN IP54 (silver) luminaire is dimmable and moisture-proof. It has a colour rendering index (CRI) of 97 and reproduces the natural colours of your interior. The luminous intensity is equivalent to 50W halogen.
Superior technology
LED PURE IP54 (silver) luminaire is dimmable and moisture-proof. We use high quality Cree LED circuits with a colour rendering index (CRI) of 97 and reproduce the natural colours of your interior. The luminous intensity of the luminaire is equivalent to 50W halogen. The light comes from a single point. The luminaire is available in both 3000K (warm white) and 4000K (neutral white).
LED PYREREÄ IP54 is suitable for general lighting from private homes to public spaces. The luminaire is moisture-proof and suitable for use in bathrooms as well as outdoor spaces (terraces).
LED PYÖREÄ IP54 is a recessed luminaire in cast aluminium with LED circuitry mounted directly on the body. The solution achieves maximum thermal conductivity and safe operating temperature (below 50 degrees Celsius). The low operating temperature guarantees a long lifetime, 50,000 and we grant a 5 year warranty on our manufactured luminaire! The luminaire is also available in white. The LED module of the luminaire is removable and replaceable.
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Click here for installation examples and photos
Installation
The luminaire is very low, only 55mm high! This means that the luminaire will fit into a typical roof structure with only 48x48mm insulation and 13mm plasterboard under the vapour barrier. We recommend installing a piece of board or plasterboard above the luminaire to prevent the insulation from sagging. The diameter of the mounting hole is 66mm.
Each luminaire is supplied with its own chained power supply which fits through the mounting hole into the mounting space. By moving the power supply away from the luminaire, we prevent the power supply from heating up the luminaire, as well as being able to keep the size of the luminaire small. The power supplies are long-lived and this also allows us to avoid the typical problem with halogen lamps, where one power supply is subjected to a heavy load and gets hot, and breaks the luminaire. There is a quick connector between the luminaire and the power supply to facilitate installation.
Dimming
The luminaire can be dimmed with a wireless dimmer or TRIAC dimmers, from the ENSIO side, and they also work with home automation systems such as KNX, Talomatti, etc. You can also order suitable dimmers from us, "Led dimmers"
They work very well for example:
- ABB (former Ensto) Jussi 6523U
- Schneider (ex strömfors) transistor controller 315W/VA (EXXACT)!
All our lamps are CE and RoHS approved.
- Delivery status In Stock
- Brand Ledstore
- Breadcrumbs Home By featuresLED lights recessed LED downlight — ROUND, IP54, dimmable 9W, silver, high CRI97, 4000K
- Category LED lights recessed
- SKU 023S-4000
- Wattage 9
- Mounting hole 66
- Lumen 600
- Designed in Finland Yes
- Installation
NOTE! Old model on the video. Driver and light have changed (now light from one spot instead of 3. New video coming soon!
- Immennys 24V, 230V, Dimmable, Wireless VaLO dimming, Wireless Zigbee dimming, Wireless dimming, Wired
- Colour temperature (K) 4000
- Life span 50000
- Model Led-023S
- Size Height 55mm, installation hole 66mm, lamp diameter 78mm
- Length of the package 12
- Height of the package 10
- Width of the package 12
- Diameter of the product 7.8
- Change Dimmable, driver included
- Approval CE, RoHS, IP54
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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?