Indoor luminaire. Assembly: mounted on a three-phase track. The body material is aluminum. Colour - RAL 9003 (white). Dimensions: Ø90 x 187 mm. Diffuser: transparent PMMA. The efficiency of the optical system is 86,40%. Beam angle: (C0-C180) - 23,6°. Light source type: LED. Colour of the light 3000 K. SDCM=3. CRI>90. Lifetime of LED sources: 83000 (1) / 100000 (2) h L90/B10 (1) / L80/B10 (2). Luminaire luminous flux: 2163,8 lm. Power of luminaire: 19 W. Luminaire's light efficiency: 113,9 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 30 (B10), 50 (B16), 50 (C10), 80 (C16). Operating temperature range: 5 ÷ 35° C. Protection degree: IP20. Impact resistant: IK04. Protection against electric shock: II.