Indoor luminaire. Assembly: surface mounted on slings. The body material is aluminum. Colour - RAL 9005 (black). Luminaire dimensions: 1126 x 48 x 70 mm. Weight 2,49 kg. Diffuser: PC/RASTER (opalescent polycarbonate/anti-glare louvre) [up/down]. The efficiency of the optical system is 77,86%. Beam angle: (C0-C180) / (C90-C270) - 72,6° / 74,4°. Light source type: LED. Colour of the light 4000 K. SDCM=3. CRI>80. Lifetime of LED sources: 100000 h L80/B10. Luminaire luminous flux: 5304 lm. Power of luminaire: 37,5 W. Luminaire's light efficiency: 141,4 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,95. Circuit load capacity: 9 (B10), 15 (B16), 15 (C10), 25 (C16). Operating temperature range: 5 ÷ 35° C. Protection degree: IP40. Impact resistant: IK04. Protection against electric shock: I. Photobiological risk class (IEC/EN 62471): RG0. The luminaire can be made in CLO (Constant Lumen Output) version. Please check in the data sheet and installation instructions whether installation accessories are required.