Part number: 3118562. Serie: WL. Wall and ceiling mounted LED luminaire for indoor, comprising: Die-cast aluminium housing, powder-coated. Light orienting technopolymer optic for a homogenous optimised distribution over the entire area of the diffuser. Direct light distribution. Light colour can be selected between 3000K and 4000K, field adjustable. Power levels can be set via a switch. Colour rendering index Ra 80. Colour tolerance according to MacAdam 3 SDCM. Built-in driver. Through wiring. Product data | ETIM Group: EG000027. ETIM Class: EC002892. General information | Lampholder: LED. Lightsource lumen output [lm]: 1600/2700/3300. Luminaire lumen output [lm]: 1280/2170/2670. Luminaire wattage [W]: 10/17.7/23 W. Luminous efficacy [lm/W]: 128. CRI: 80. Colour temperature [K]: 3000/4000. Colour / Finishing: GR-94 / Metallic grey / Textured. IP degree of protection: IP54. IK10 20J xx9. Protection class: II. Optic: S/B - Symmetric mainly direct. Net weight [kg]: 1.6. Overall diameter [mm]: 270. Overall height [mm]: 50. Mechanical features | Shape: Round 150 x 300 mm. Housing material: Plastic. Diffuser material: Plastic. Glow wire test [°C]: 650 °C. Electrical features | Voltage type: AC. Input voltage [V AC]: 220/240. Input frequency [Hz]: 220-240V 50/60Hz. Power factor / COS Φ: 0.9. Inrush current [A/μs]: 7 / 29. C10 1.5 mm²: 90. C16 2.5 mm²: 144. B10 1.5 mm²: 90. B16 2.5 mm²: 144. High frequency motion sensor. Power levels selectable during installation. Installation | Application area: PROFESSIONAL INDOOR. Mounting type: Wall / Ceiling surface. Min. ambient temperature [°C]: 10. Max. ambient temperature [°C]: 40. Light features | Lamps: 1. ILCOS: DSR. MacAdam: 3. Lumen maintenance: L80B10@50000h. Distribution of light emission: Direct/Indirect. DFF - Downward Flux Fraction [%]: 95. UFF - Upward Flux Fraction [%]: 5. Colour temperature selectable during installation. Certifications | CE certified. EAC certified. UKCA certified. Mountable on normally inflammable surfaces.