Recessed luminaire; Suitable for ceilings with visible T-bars; flat aluminium frame, powered white; steel plate housing; Housing colour traffic white RAL 9016. Light distribution direct distribution by means of Micro-prismatic diffuser of PMMA, non-yellowing pane and single lenses. Suitable for VDU workstations, 65° < 3000 cd/m² omnidirectional glare reduction in accordance with current DIN-EN 12464-1 standard, UGR 19-20. The light source and driver are removable in accordance with the EU 2019/2020 ecodesign requirements and can be replaced in the factory. Including multi-lumen driver with 8 adjustable light outputs; flicker < 5%;. Flexible 40cm long connecting cable wired to the luminaire via a plug system ready for operation. Protection rating: IP20/IP40 room-side, with a colour temperature switch (CCT2) with a basic light colour setting of 840. Accessories: for ceiling surface-mounting frame 60170005100, ceiling suspension frame 60170004100 and feed-through wiring box DV-BOX ET for convenient connection to the control gear. LABS-compliant in accordance with VDMA 24364:2018-05 B1/B2-L/W (LABS = paint wetting interfering substances, e.g. silicone). Additional information on the driver switching stages is available on the Internet on the product details page or in the product data sheet under the heading Operating Data. Dimensions (LxWxD): 1195mm x 295mm x 30mm 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 / 3000K+4000K Colour tolerance: 3SDCM Photobiological safety (Luminaire): RG0 LED service life: 50000h L80/B10 (Tq 35°C) Nominal luminous flux/switching steps (rounded): 5400lm/840/41W, 5200lm/840/39W, 5000lm/840/37W, 4700lm/840/35W, 4500lm/840/32W, 4200lm/840/30W, 4000lm/840/28W, 3700lm/840/26W, 5100lm/830/41W, 4800lm/830/39W, 4600lm/830/37W, 4400lm/830/35W, 4100lm/830/32W, 3900lm/830/30W, 3700lm/830/28W, 3400lm/830/26W (Standard setting 4702lm) Luminaire luminous efficiency: 140lm/W-125lm/W Control gear: Electronic multi-lumen driver, 8-steps (1 pcs.) System output: 41W-26W Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK05 (-10°C bis 35°C) Ambient temperatur: ta -10°C to 35°C UGR lat./long.: 19.3 / 19.2 (840LF/35W), UGR 19-20 Certification mark: IP40/20, Protection class II, 65°<3000 cd/m², F, Indoor, CE Warranty period: 5 years Regiolux GmbH Type: lowea-LOEMP/300-1200 LED 5400-3400 830/840 ETM vw RAL 9016 Article number: 60178034150 Product deep link: https://www.regiolux.de/en/article/60178034150 General warranty conditions: www.regiolux.de/en/Service/Warranty