Indoor luminaire. Assembly: surface mounted on slings. The body material is aluminum. Colour - RAL 9007 (dark grey). Dimensions: Ø480 x 177 mm. Diffuser: hardened transparent glass. The efficiency of the optical system is 90,10%. Beam angle: (C0-C180) / (C90-C270) - 98,6° / 98,4°. Light source type: LED. Colour of the light 5700 K. SDCM=3. CRI>80. Lifetime of LED sources: 100000 h L80/B10. Luminaire luminous flux: 11114,5 lm. Power of luminaire: 71 W. Luminaire's light efficiency: 156,5 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 6 (B10), 10 (B16), 10 (C10), 17 (C16). Operating temperature range: -40 ÷ 35° C. Protection degree: IP66. Impact resistant: IK09. Protection against electric shock: I.