Ledvance LED Downlight IP54 18W 155mm - 3-Colour Light Switch
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Specifications Ledvance LED Downlight IP54 18W 155mm - 3-Colour Light Switch
|Manufacturer Name||DOWNLIGHT COMFORT 155 18 W 3000 K 4000 5700 3CCT IP54 WT|
|Budgetlight warranty||5 Years|
|Energy efficiency class||A++|
|Average Lifetime (h)||50000|
|Colour Code||3-Colour Light Switch||
The colour code is a combination of the colour rendering index (CRI) and the colour temperature (K). The first number refers to the CRI (1 = very poor colour rendering, 9 = maximum accuracy). The second and third numbers refer to the colour temperature. For example, a light with a colour code of 830 has very good colour rendering and produces a warm white light.
|Colour Rendering (Ra)||80-89||
The colour rendering index (CRI) indicates how accurately colours are represented under a beam of light. The index goes from 1 to 99, with a CRI of 1 being the poorest and a CRI of 99 being the best possible. Be careful not to confuse colour rendering with colour temperature (K).
|Beam Angle (degree)||60|
|Luminous Efficacy (Lm/W)||85|
|Cut out (mm)||155|
|Operating Temperature||-20 - 45 °C|
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