A medium-sized, cylindrical interior lighting luminaire. COB technology and a high-performance, metalized, faceted plastic reflector guarantee the optimum construction of the optical system and a high efficiency. The 3 mm thick housing walls give the luminaire a distinctive appearance. The inner aluminum heat sink provides passive LED cooling. Quick access after unscrewing 3 hex screws. Ceiling-mounted or pendant versions available with three light distribution angles: 24°, 38° and 60°. Luminaire type: Downlights; Mounting type: for surface mounting; Mounting location: ceiling; Luminous flux: 1490lm - 1550lm; Luminous efficacy: 111lm/W; Correlated color temperature: 3000K, 4000K ; Color rendering index (CRI): >80; Median useful life: L70B50 - 231000 h,L80B50 - 145000 h,L90B50 - 69000 h; Photobiological risk group: 1, 0; Luminous intensity distribution direction: direct; Beam angle: 24°, 38°, 60°; Frame color: white, smooth matte, RAL9016; Luminous intensity distribution: narrow; Luminous intensity distribution geometry: symmetrical; Unified glare rating (UGR): 13 - 22; Angle 65° luminance: 110, 277, 166, 1880; Voltage: 230V AC; Power: 14W; Wired lighting control: ON/OFF ECO, ON/OFF, DALI; IP Code: IP20; IK Code: IK06; IEC protection class: I; Diffuser material: tempered glass; Diffuser type: colorless (clear); Reflector material: PC; Reflector surface: metalized, facetted; Housing material: Aluminum profile; Luminaire shape: tubular; Permissible ambient temperature range: from 0°C to 25°C; Connector type: 3-pole, 5-pole; Power Supply: Delivered with the luminaire; Dimensions: Height: 190mm, Diameter: 140mm ; Weight: 1.50kg - 2.00kg;