Indoor luminaire. Assembly: mounted in module ceilings, as well as plasterboard ceilings. The body material is aluminum. Colour - RAL 9005 (black). Dimensions: Ø176 x 85 mm. Mounting hole: Ø150 mm. Diffuser: transparent glass. The efficiency of the optical system is 82,00%. Beam angle: (C0-C180) / (C90-C270) - 59,6° / 59,8°. Light source type: LED. Colour of the light 3000 K. SDCM=3. CRI>90. Lifetime of LED sources: 100000 h L80/B10. Luminaire luminous flux: 4691 lm. Power of luminaire: 34,1 W. Luminaire's light efficiency: 137,6 lm/W. Driver: bluetooth (E-BT). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 35 (B10), 55 (B16), 35 (C10), 55 (C16). Operating temperature range: 5 ÷ 35° C. Protection degree: IP20/54. Impact resistant: IK06. Protection against electric shock: II. Photobiological risk class (IEC/EN 62471): RG0.