Surface-mounted luminaire; Ultra-flat luminaire housing, extruded aluminium profile, naturally anodised, visible installation height 30 mm; end faces and side parts made of naturally anodised aluminium with continuous longitudinal groove, rounded towards the bottom of the luminaire. Housing colour natural anodised aluminum; Light distribution direct/indirect distribution, direct component using frosted pane made of PMMA, homogeneous light emission by lateral LED light coupling and fitted aluminium reflector in highly reflective white coating, with micro-perforation for a moderate ceiling illumination. The light source and driver are removable in accordance with the EU 2019/2020 ecodesign requirements and can be replaced in the factory. Two integrated DALI LED drivers device type 8 (DT8). Electrical connection and connection of control cable using 5-pole connection terminal with plug-in contacts. Ceiling mounting brackets for simple clip assembly are included in the scope of delivery. Luminaire with Tunable White continuously adjustable colour temperatures, for implementing human-centric daylight simulations (HCL). Dimensions (LxWxH/DxH): 1199mm x 330mm x 42mm Cable entry KE (X/Y): 0mm/0mm Placement: LED, Colour rendering/Light colour CRI ≥ 90 / 2700K-6500K continuously adjustable Colour tolerance: 3SDCM LED service life: 50000h L80/B10 (Tq 25°C) Nominal luminous flux: 3737lm Luminaire luminous efficiency: 83lm/W Controller: Electronic driver DALI device type 8 (1 pcs.) System output: 45W Energy efficiency class/light source: E Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK03 Ambient temperatur: ta 25°C Special properties: Ready for IoT UGR lat./long.: 19.2 / 19.1 Certification mark: IP20, Protection class I, F, HCL, Indoor, CE Regiolux GmbH Type: visula-VSAIG/1200 LED 3700 927-965 DALI DT8 aen Article number: 43324016915 Product deep link: https://www.regiolux.de/en/article/43324016915 General warranty conditions: www.regiolux.de/en/Service/Warranty