Surface-mounted LED luminaire for single use or trunking applications. For mounting to ceilings and overhangs indoors. With parabolic specular louvre, highly specular, anodised. Louvre mounting and self-actuating electrical earthing via sliding contact catches. Louvre can be hinged downwards and unhooked on both sides without tools. Glare evaluation (EN 12464-1) according to UGR < 19. Suitable for VDU workstations according to EN 12464-1 via limited luminance L ≤ 1500 cd/m² for beam angle above 65° all-round. Luminaire luminous flux 3400 lm, connected load 31,00 W, luminous efficiency of luminaire 110 lm/W. Light colour warm white, correlated colour temperature (CCT) 3000 K, general colour rendering index (CRI) R a > 80. Mean rated service life L 80 (t q 25 °C) = 35,000 h, mean rated service life L 70 (t q 25 °C) = 50,000 h. Luminaire body sheet steel. Surface is solvent-free powder-coated white (RAL 9016). Flat profile design, underside angled at 55%. Dimensions (L x W): 1246 mm x 197 mm, luminaire height 75 mm.