Indoor luminaire. Assembly: surface mounted on ceiling. The body material is aluminum. Colour - RAL 9005 (black). Dimensions: 2252 x 34 x 68 mm. Diffuser: PLX (PMMA opal). The efficiency of the optical system is 75,50%. Beam angle: (C0-C180) / (C90-C270) - 99,6° / 103°. Light source type: LED. Colour of the light 4000 K. SDCM=3. CRI>80. Lifetime of LED sources: 80000 h L80/B10. Luminaire luminous flux: 7185 lm. Power of luminaire: 51,8 W. Luminaire's light efficiency: 138,7 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 10 (B10), 18 (B16), 18 (C10), 30 (C16). Operating temperature range: 5 ÷ 35° C. Protection degree: IP40. Impact resistant: IK04. Protection against electric shock: I. Photobiological risk class (IEC/EN 62471): RG0.