Indoor luminaire. Assembly: surface mounted on ceiling. The body material is INOX steel. Colour - INOX. Dimensions: 675 x 252 x 115 mm. Diffuser: SHM (hardened mat glass). The efficiency of the optical system is 60,00%. Beam angle: (C0-C180) / (C90-C270) - 93,2° / 78°. 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: 1603 lm. Power of luminaire: 13,9 W. Luminaire's light efficiency: 115,3 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: 0,96. Circuit load capacity: 46 (B10), 74 (B16), 72 (C10), 115 (C16). Operating temperature range: 5 ÷ 30° C. Protection degree: IP65. Impact resistant: IK08. Protection against electric shock: I. Photobiological risk class (IEC/EN 62471): RG0.