Matric-W4. Energy-efficient LED chips of the latest generation. Wall mounted luminaire. Luminaire body made of high-quality aluminum profile. Direct/indirect light distribution. Colour temperature: 3000K (Warm White). Colour Rendering Index (CRI): >80. Surface finish Silver Anodised. Microprismatic screen for uniform illumination and reduced luminance in office areas. UGR<=19. Separately switchable. LxWxH (rectangular). L=1475mm. W=55mm. H=125mm. Medium-power current. Luminous Flux: 5199lm. Total power consumption: 48W. 6,5kg. Binning initial <= MacAdam 3. Protection class IP20. Optical system with protection of the modules against direct contact and damage. Protection class I. CE, UKCA marking. IK02. 220-240V. 50-60 Hz. RG0 (EN62471). Photometric code: 8 30 / 3 3 9. Luminous flux reduction up to 0,3%/1.000 operating hours. Nominal failure rate: 0,2%/1.000 operating hours. L85B10 (tq 25°C) = 50.000h. 5 years warranty. Manufacturer: Lightnet GmbH, ISO 9001:2015 certificated. LW4AEG-830M-L1475.