Surface-mounted luminaire 3331 Diffuser White rectangular ET 42W 4900lm Lambertian (L) IP50 IK03 3 SDCM

Surface-mounted LED luminaires for ceiling and wall mounting. With limited surface temperature, suitable for use in fire hazardous areas according to DIN EN 60598-2-24. Also suitable for ceiling cut-outs with use of recessing accessories. Suspended mounting possible via optional accessories. Diffuser of opal translucent PMMA with inner prism structure. With Lambertian light distribution. Glare evaluation according to UGR rating (EN 12464-1) < 25. Luminaire luminous flux and light color fixed. Luminaire luminous flux 4900 lm, connected load 42 W, maximum luminous efficiency of luminaire 117 lm/W. Light colour neutral white, correlated colour temperature (CCT) 4000 K, general colour rendering index (CRI) Ra > 80. Colour locus tolerance (initial MacAdam) ≤ 3 SDCM. Mean rated service life L80(tq 25 °C) = 50,000 h. The light source is replaceable according to the ecodesign requirements (VO (EU) 2019/2020). Luminaire body sheet steel. Surface coated white (RAL 9016). Sheet steel, adapted to contour of convex diffuser form, with integrated cable channel for mains cable rounting and through-wiring. Dimensions (L x W): 1494 mm x 212 mm, luminaire height 70 mm. Plastic end caps colour-matched to luminaire body. Permissible ambient temperature (ta): -20 °C - +. Safety class (EN 61140): I, protection rating (DIN EN 60529): IP50, impact resistance level in accordance with IEC 62262: IK03, testing temperature of wire glow test in accordance with IEC 60695-2-11: 650 °C. Weight: 5,5 kg. With electronic transformer, switchable. The control gear unit is replaceable in accordance with the ecodesign requirements (VO (EU) 2019/2020). The luminaire complies with the fundamental requirements of applicable EU regulations and product safety legislation and bears the CE symbol. The luminaire is also ENEC-certified by an independent testing authority. Luminaire available for 10 years, spare parts (LED module, control gear unit, optical system) for 15 years from date of invoice, subject to reasonable modifications in the interests of progress.