Indoor luminaire. Assembly: mounted in module ceilings as well as plasterboard ceilings, directly mounted to ceiling construction and surface mounted on slings using accessories. The body material is aluminum. Colour - RAL 9016 (white). Luminaire dimensions: 595 x 595 x 10 mm. Weight 3,1 kg. Diffuser: PLX (PMMA opal). The efficiency of the optical system is 100,00%. Beam angle: (C0-C180) / (C90-C270) - 113° / 110,6°. Light source type: LED. Colour of the light 4000 K. SDCM=6. CRI>80. Lifetime of LED sources: 54000 h L80/B10. Luminaire luminous flux: 4258,8 lm. Power of luminaire: 34,2 W. Luminaire's light efficiency: 124,5 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 23 (B10), 37 (B16), 38 (C10), 62 (C16). Operating temperature range: 5 ÷ 30° C. Protection degree: IP20/44. Impact resistant: IK04. Protection against electric shock: II. Photobiological risk class (IEC/EN 62471): RG0.