LED recessed light with micro-prismatic cover CDP. Version M57 (312.5 mm x 1250 mm). Features a continuous, flat light frame. Universally applicable in cut-out installation openings and in system ceilings with concealed or visible support rails. Installation in system ceilings with asymmetrical, concealed support rails available upon request. For ceiling cutouts of 1180 mm x 280 mm, installation depth 330 mm. Equipped with highly efficient micro-prismatics CDP. Directly emitting. Glare rating according to UGR classification (EN 12464-1) < 19. Suitable for screen workstations according to EN 12464-1. Completely harmonious light effect due to uniformly illuminated light output. LED system consisting of 4 integrated LED panels. Rated luminous flux 4000 lm, rated power 31.00 W, luminous efficacy of the luminaire 129 lm/W. Light color neutral white, color temperature (CCT) 4000 K, general color rendering index (CRI) Ra > 80. Average rated lifespan L80(tq 25 °C) = 70,000 h, average rated lifespan L85(tq 25 °C) = 50,000 h. The light source is replaceable according to eco-design requirements. Luminaire body made of sheet steel. Surface coated white (RAL 9016). Dimensions (L x W): 1247 mm x 309 mm, luminaire height 92 mm. Permissible ambient temperature (ta): -20 °C - +. Protection class (EN 61140): I, protection rating (DIN EN 60529): IP20, impact resistance rating according to IEC 62262: IK06, test temperature for glow wire test according to IEC 60695-2-11: 650 °C. Weight: 7.5 kg. With 3-pole terminal block up to 2.5 mm² for mains connection and network forwarding. With electronic control gear, switchable. The control gear is replaceable according to eco-design requirements. The product meets the essential requirements of applicable EU directives and the Product Safety Act and bears the CE marking. Additionally, the luminaire is ENEC certified by an independent testing body.