LedsC4 Iris Trim Hoop 35º AV14-18V9U2DS60 Pendant for indoor use. Structure material: Aluminium. Structure finish: Black. Warranty: 5 Years. Product net weight (Kg): 0.36 Product width or diameter (mm): 55 Product height (mm): 1605 Ø of the hole for recessing (mm): 57 Permitted ceiling thickness: 0-20 Class 2. IP: IP43. LED. No. of lampholders or LEDs: 1. LED brand: CREE. Maximum power of light source: 16.4W. Colour temperature: 2700K. Colour rendering index: 92. MacAdam Steps: 2. Hours of life: 50.000h L80B20. UGR: 26.5. Photobiological risk: RG1. % de Flickering: <5%. Real flux (lm): 1841. Real lm/W: 100. Voltage / frequency range: 110-277/50-60Hz. Voltage: 33,7. Equipment included: Yes. Total power: 18.5. Power factor: NULL. Dimmable equipment included: DALI-2.