Indoor luminaire. Assembly: surface mounted on ceiling. The body material is steel sheet. Colour - RAL 9016 (white). Dimensions: 1190 x 220 x 60 mm. Weight 7,95 kg. Diffuser: Micro-PRM (micro-prismatic diffuser PMMA). The efficiency of the optical system is 75,10%. Beam angle: (C0-C180) / (C90-C270) - 90,2° / 99,6°. Light source type: LED. Colour of the light 4000 K. SDCM=3. CRI>80. Lifetime of LED sources: 100000 (1) / 147000 (2) h L80/B10 (1) / L70/B50 (2). Luminaire luminous flux: 6532 lm. Power of luminaire: 46,1 W. Luminaire's light efficiency: 141,7 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 16 (B10), 26 (B16), 23 (C10), 37 (C16). Operating temperature range: 5 ÷ 30° C. Protection degree: IP20. Impact resistant: IK10. Protection against electric shock: I. The luminaire can be made in CLO (Constant Lumen Output) version.