Recessed luminaire; Suitable for ceilings with visible T-bars; flat aluminium frame, powered white; steel plate housing; Housing colour traffic white RAL 9016; LED backlight light technology; direct light distribution using non-yellowing microprismatic PMMA diffuser and single lenses, ideal for VDU workstations, UGR19, 65°<3000 cd/m omnidirectional glare reduction in accordance with current DIN-EN 12464-1 standard; The light source and driver are removable in accordance with the EU 2019/2020 ecodesign requirements and can be replaced in the factory. Including DALI driver, flicker < 5%;. Electric connection via connection box with 2x0.5mm² connection cable 150mm long including coupling connector, 5-pole plug-type terminal for cable cross-sections up to 5x2.5mm² and strain relief, suitable for feed-through wiring. Protection rating: IP20/IP40 room-side. Accessories: for ceiling surface-mounting frame 60170005100, ceiling suspension frame 60170004100; Dimensions (LxWxH/DxH): 1195mm x 295mm x 33mm Ceiling system: ceilings with visible T-rails [s-TS] (300x1200 mm) Installation depth: 145mm [s-TS]; 115mm [s-TS] min Placement: LED, Colour rendering/Light colour CRI ≥ 80 / 4000K Colour tolerance: 3SDCM LED service life: 50000h L80/B10 (Tq 35°C/do not cover with insulation wool) Nominal luminous flux: 4777lm Luminaire luminous efficiency: 119lm/W Controller: Electronic driver DALI2 (1 pcs.) System output: 40W Energy efficiency class/light source: C Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK02 (-10°C bis 35°C) Ambient temperatur: ta -10°C to 35°C Special properties: Ready for IoT UGR lat./long.: 19.6 / 19.5 Certification mark: IP40/20, Protection class II, VDU 65°<3000, F, Indoor, CE Regiolux GmbH Type: lowea-LOEMP/300-1200 LED 4800 840 DALI2 vw RAL 9016 Article number: 60174036650 Product deep link: https://www.regiolux.de/en/article/60174036650 General warranty conditions: www.regiolux.de/en/Service/Warranty