Square wall and ceiling luminaire with rounded corners. For wall or ceiling mounting. Matt diffuser with finely structured surface, uniformly illuminated. Glare evaluation (EN 12464-1) according to UGR < 19. Luminaire luminous flux 3200 lm, connected load 31,00 W, luminous efficiency of luminaire 103 lm/W. Light colour warm white, correlated colour temperature (CCT) 3000 K, general colour rendering index (CRI) Ra > 80. Mean rated service life L80(tq 25 °C) = 50,000 h. Luminaire body sheet steel. Surface coated white (RAL 9016). Diffuser of PMMA. Large construction, 520mm x 520mm. Permissible ambient temperature (ta): -20 °C - +25 °C. Safety class (EN 61140): I, protection rating (DIN EN 60529): IP40, impact resistance level in accordance with IEC 62262: IK02, testing temperature of wire glow test in accordance with IEC 60695-2-11: 650 °C. With electronic transformer, switchable. The luminaire complies with 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.