Recessed luminaire; Sheet steel housing suitable for ceilings with visible T-rails, concealed symmetrical rail constructions and recessed ceilings; Housing colour traffic white RAL 9016; Direct light distribution using microprismatic pane made of PMMA, a soft light shines through frosted diffusers; neutral white light colour (840) with very good colour consistency and high colour rendering Ra>80 for VDU workstations, 65° < 3000 cd/m² with omnidirectional glare suppression according to 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. Electrical connection via 5-pole connection terminal with plug-in contacts.; With 3h emergency lighting battery; Luminaire status by visible status LED in luminaire (NL-B3); Luminous flux in emergency light mode 467 lm. TNE-BM mounting mechanism 4 pcs. 600/625 for concealed symmetrical rail constructions or recessed ceilings, please order separately. Dimensions (LxWxH/DxH): 622mm x 622mm x 102mm Ceiling system: Ceilings with visible T-rails [s-TS] (625x625 mm), Concealed symmetrical rail construction [VS] (625x625 mm), cut-out ceilings [AD] Installation depth: 120mm [AD]; 250mm [s-TS]; 120mm [VS] Ceiling cut-out (LxW/D): 585mm x 591mm Placement: LED, Colour rendering/Light colour CRI ≥ 80 / 4000K Colour tolerance: 3SDCM Photobiological safety (Luminaire): RG0 LED service life: 50000h L80/B10 (Tq 25°C) Nominal luminous flux: 4015lm Nominal luminous flux-emergency lighting mode: 467lm Luminaire luminous efficiency: 116lm/W Controller: Electronic driver 3h emergency lighting (1 pcs.) System output: 35W Energy efficiency class/light source: C Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK02 Ambient temperatur: ta 25°C UGR lat./long.: 18.6 / 18.9 Certification mark: IP20, Protection class I, VDU 65°<3000, F, F-“roof” mark, Indoor, CE Regiolux GmbH Type: teno-TNEMP/625 LED 4000 840 ET NL-B3 vw RAL 9016 Article number: 50802117770 Product deep link: https://www.regiolux.de/en/article/50802117770 General warranty conditions: www.regiolux.de/en/Service/Warranty