Indoor luminaire. Assembly: mounted on a three-phase track. The body material is aluminum. Colour - RAL 9016 (white). Dimensions: Ø130 x 312 mm. Diffuser: transparent glass. The efficiency of the optical system is 82,81%. Beam angle: (C0-C180) / (C90-C270) - 32,6° / 32,6°. Light source type: LED. Colour of the light 3000 K. SDCM=2. CRI>80. Lifetime of LED sources: 68000 h L90/B10. Luminaire luminous flux: 1934 lm. Power of luminaire: 23 W. Luminaire's light efficiency: 84,1 lm/W. Driver: DIM DALI (EDD). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 50 (B10), 80 (B16), 61 (C10), 98 (C16). Operating temperature range: 5 ÷ 30° C. Protection degree: IP20. Impact resistant: IK04. Protection against electric shock: I. Photobiological risk class (IEC/EN 62471): RG1. The luminaire can be made in CLO (Constant Lumen Output) version.