LIINU 1 meter Pendant CCT adjustable, UP and down light, White
Complete 1 metre long white hanging led luminaire. Temperature adjustable (CCT) light up and down. Package includes transformer for desired system and optional wireless dimmer/colour temperature control button.
- 1 meter ready made white slim fixture
- double light, UP and DOWN
- good for atmosphere creation
- incl driver and optional wireless control
- incl suspension wires
- Brand Ledstore
- Breadcrumbs Home Led LightsDecorative Led LightsLED suspended ceiling lights LIINU 1 meter Pendant CCT adjustable, UP and down light, White
- Category LED suspended ceiling lights
- SKU 1-meter-Pendant-CCT-UD-W
- Lumen 1584
- Change Dimming and CCT adjust
- Size 12x2
- Wattage 14
- Light control 176
- Colour rendering (CRI ±3) 90
- IP class IP21
- Colour White
- Adjustability Not adjustable
- Guarantee (year) 3 years
- Life span 50000
- Designed in Finland No
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Zigbee CCT led drivers
Zigbee CCT Products that you can use when you want stepless CCT control. Compatible wiht Philips HUE!
The light is ordered without its own driver and a group driver is selected for CCT spots or CCT panels, as well as for CCT led strip lighting.
The transformer size for spots and panels is calculated by adding up the Watts + 25%.
For the CCT led strip, a 15% margin is sufficient.
e.g. 4x 9W CCT spot = 45W, so the closest is 50W
Some of our Zigbee led drivers
RF CCT LED drivers
RF CCT Products that you can use when you want stepless CCT control. Led light is ordered without its own led driver. Then a group led driver (one to control all) is selected for CCT spotlights or CCT panels, as well as for CCT led strip lighting.
The transformer/led driver size for spots and panels is calculated by adding up the Watts + 25%.
For the CCT led strip, a 15% margin is sufficient.
Some of our RF Led drivers
DALI2 (DT8) CCT Led drivers
DALI2 CCT Products you can use when you want stepless CCT control.
The luminaire is ordered without its own transformer and a group transformer is selected for CCT spots or CCT panels, as well as for CCT led strip lighting.
The transformer size for spots and panels is calculated by adding up the Watts + 25%.
For the CCT led strip, a 15% margin is sufficient.
e.g. 4x 9W CCT spot = 45W, so the closest is 50W
Some of our DALI2 (DT8) LED drivers
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?
