Indoor luminaire. Assembly: surface mounted on ceiling or on wall. The body material is polycarbonate. Colour - white. Dimensions: 280 x 280 x 54 mm. Diffuser: PC (opalescent polycarbonate). The efficiency of the optical system is 64,07%. Beam angle: (C0-C180) / (C90-C270) - 108° / 113,2°. Light source type: LED. Colour of the light 4000 K. CRI>80. Lifetime of LED sources: 30000 h L70/B10. Luminaire luminous flux: 2470 lm. Power of luminaire: 23,1 W. Luminaire's light efficiency: 106,9 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Circuit load capacity: 65 (B10), 105 (B16), 60 (C10), 100 (C16). Protection degree: IP54. Impact resistant: IK08. Protection against electric shock: II. The luminaire equipped with a microwave motion sensor.