Lay-in/recessed/surface mounted luminaire; Extremely flat white powder coated aluminium frame, installation height 13 mm, galvanised sheet steel cover suitable for ceilings with exposed T-bars. Housing colour traffic white RAL 9016; Direct light distribution using opal acrylic diffuser. The light source and driver are removable in accordance with the EU 2019/2020 ecodesign requirements and can be replaced in the factory. External DALI driver. Electric connection via 150mm long connection cable 2x0.5mm² including coupling connector. Connection box with 5-pin plug-type terminal for cable cross-sections up to 5x2.5mm² and strain relief, suitable for feed-through wiring; note on protection type: IP20 for surface-mounted installation, IP40 for recessed mounting. Recommended accessories for installation in cut-out ceilings, mounting kit PE-ES 625 and surface-mounting frame PE-AR 600/625 must be ordered separately. Dimensions (LxWxH/DxH): 622mm x 622mm x 13mm Ceiling system: Ceilings with visible T-rails [s-TS] (625x625 mm), cut-out ceilings [AD] Installation depth: 100mm [AD]; 100mm [s-TS]; 100mm [s-TS] min Ceiling cut-out (LxW/D): 612mm x 612mm Placement: LED, Colour rendering/Light colour CRI ≥ 80 / 4000K Colour tolerance: 4SDCM LED service life: 50000h L80/B10 (Tq 25°C) Nominal luminous flux: 3808lm Luminaire luminous efficiency: 130lm/W Controller: Electronic driver DALI2 (1 pcs.) System output: 29W Energy efficiency class/light source: C Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK02 Ambient temperatur: ta 25°C Special properties: Ready for IoT UGR lat./long.: 20.7 / 21.2 Certification mark: IP20, Protection class II, F, Indoor, CE Regiolux GmbH Type: panella-PEO/625 LED 3900 840 DALI2 vw RAL 9016 Article number: 60154036610 Product deep link: https://www.regiolux.de/en/article/60154036610 General warranty conditions: www.regiolux.de/en/Service/Warranty