Indoor luminaire. Assembly: mounted in module ceilings, as well as plasterboard ceilings. The body material is polycarbonate/aluminum. Colour - RAL 9003 (white). Dimensions: Ø142 x 70 mm. Mounting hole: Ø125 mm. Diffuser: Micro-PRM (micro-prismatic diffuser PMMA). The efficiency of the optical system is 82,48%. Beam angle: (C0-C180) / (C90-C270) - 74,4° / 75,2°. Light source type: LED. Colour of the light 3000 K. SDCM=3. CRI>90. Lifetime of LED sources: 60000 h L90/B10. Luminaire luminous flux: 1391 lm. Power of luminaire: 9,3 W. Luminaire's light efficiency: 149,6 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 28 (B10), 45 (B16), 46 (C10), 74 (C16). Operating temperature range: 5 ÷ 35° C. Protection degree: IP20/54. Impact resistant: IK04. Protection against electric shock: II. Photobiological risk class (IEC/EN 62471): RG0.