Series: HELEDON maxi Round recessed downlight. Housing made of die-cast aluminium, powder-coated. Black plastic ring and recessed LED to prevent glare from the side. Optical assembly with reflector made of MIRO-Silver with 98% total light reflection for outstanding efficiency - can be changed without tools. Best colour rendering index Ra>90. Suitable for Recessed ceiling mounting. Installation without tools thanks to spring fastening system. MultiLumen: Luminous flux adjustable in several steps. Separate LED converter with connecting cable 600 mm. High quality converter without flickering and stroboscopic effect. Operating device replaceable in accordance with ecodesign requirements. Through-wiring box (5 pole) available as accessory. The following accessories can be mounted without use of tools: interchangeable lenses, decorative glasses, honeycomb louvre, clear and frosted diffusers, white interchangeable plastic ring. Colour: traffic white, matt (RAL 9016) Diameter: 162 mm Height: 3 mm Cut-out diameter: 152 mm Recess height: 200 mm Luminaire: recess height: 135 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 90 System power: 12 W Rated luminous flux: 1750 lm Beam angle Down: 21° Luminous efficiency: 146 lm/W System power 2: 24 W Rated luminous flux 2: 4100 lm Luminous efficiency 2: 171 lm/W System power 3: 32 W Rated luminous flux 3: 4350 lm Luminous efficiency 3: 136 lm/W System power 4: 36 W Rated luminous flux 4: 4800 lm Luminous efficiency 4: 133 lm/W Control gear: Regulated power supply Protection class: II Type of protection: IP 20