LedsC4 Iris Downlight Glass 50º AV23-18X9Y3OSO5 Low voltage for indoor use. Structure material: Aluminium. Structure finish: Black/Grey. Warranty: 5 Years. Product net weight (Kg): 0.34 Product length (mm): 203 Product width or diameter (mm): 55 Product height (mm): 219 Class 3. IP: IP20. LED. No. of lampholders or LEDs: 1. LED brand: CREE. Maximum power of light source: 16.4W. Colour temperature: 4000K. Colour rendering index: 92. MacAdam Steps: 2. Hours of life: 50.000h L80B20. UGR: 27.4. Photobiological risk: RG2. % de Flickering: +/- 5%. Real flux (lm): 2378. Real lm/W: 145. Voltage / frequency range: 48. Voltage: 33,7. Equipment included: Yes. Total power: 16.4. Power factor: NULL. Dimmable equipment included: ON-OFF.