Lumiko modulair downlighters Package type: CT á 1 pce Housing colour Aluminium Shape Round Operating current (mA) 110 - 500 Voltage type DC Lamp voltage (V) 36 - 36 Luminous flux (lm) 0 - 1850 (lm) 0 - 1850 Suitable for constant voltage No Suitable for constant current Yes External driver required Yes Colour temperature (K) 4000 - 4000 Number of LEDs 1 Colour White Connection type Other (cm) 50 Optics Reflector Diameter (mm) 145 Length (mm) 145 Width (mm) 145 Height (mm) 125 Built-in diameter (mm) 123 Degree of protection (IP) IP20 Energy efficiency class according to EU regulation 2019/2015 E Beam angle (°) 90 - 90 Lamp power (W) 18.4 - 18.4 Dimmable Yes Average nominal lifespan (h) 50000 Colour of light according to EN 12464-1 Neutral white 3300-5300 K Colour rendering index CRI 80-89 Colour consistency (McAdam ellipse) SDCM1 Specific luminous efficacy (lm/W) 0 - 103 Operating voltage (V) 36 - 36 IFTTT support available No Suitable for matrix information boards No Suitable for traffic lights No Suitable for rail traffic No Suitable for general lighting Yes Suitable for variable road signs No