Ultra thin recessed downlight. Housing: die-cast aluminium. Light guide and diffuser made of non-yellowing PMMA, opal matt. Ceiling installation with spring system. Mounting depth depends on ceiling strength. Including separate LED converter with connecting cable 250 mm. Suitable for through-wiring with separately available accessories. Surface mounted housing as accessory for all sizes. Retrofittable decorative cylinders made of chintz fabric as accessory, optional with satin finish plastic diffuser. Through-wiring box (5 pole) available as accessory. Series: TOLEDO FLAT round Reference Number: 901585.002 Colour: white Diameter: 495 mm Height: 6 mm Cut-out diameter: 470 mm Ceiling thickness S: 1-20 mm Recess height: 40-59 mm Luminaire: recess height: 31-51 mm Weight: 2.43 kg Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 Colour tolerance (McAdam): 4 SDCM Rated life: 50000 h (L80/B50) System power: 30 W Rated luminous flux: 3550 lm Beam angle Down: 113° Glare evaluation RUG (4H 8H): 23.9 Luminous efficiency: 118 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Regulated power supply Voltage: 220 - 240 V / 50 - 60 Hz Power factor: 0.9 Protection class: II Inrush current / Inrush current duration: / 206 µs Ripple current / Flicker: 5 % Type of protection: IP 54 Ambient temperature: -20 °C to + 35 °C Impact resistance: IK06 Filament test: 650°C - 30 seconds Safety marks: Do not cover the recessed luminaire! Conformity mark: CE, EAC