LED wall and surface-mounted luminaire; LED diffuser luminaire sheet steel, Housing colour traffic white RAL 9016, powder-coated, round, The diffuser is screwed into place using a bayonet fitting and secured with a screw. Light distribution direct/indirect distribution by means of Opal diffuser of PMMA plastic, cleaning-friendly. This produces a very homogeneous light in combination with LED individual lenses. 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 automatic self-test emergency light battery 3h and integrated status display; with automatic self test function; Luminaire status via visible, two-color status LED in the luminaire (NL-B3S); Luminous flux in emergency light mode 505 lm. With a colour temperature switch (CCT2) for switching between light colours 830 and 840, preset to light colour 840, and with a terminal cover;. Spacers for levelling the ceiling are included. 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 (DiaxH): 450mm x 76mm Cable entry KE: See mounting instructions Placement: LED, Colour rendering/Light colour CRI ≥ 80 / 3000K+4000K Colour tolerance: 3SDCM 830/840 Photobiological safety (Luminaire): RG0 LED service life: 50000h L90/B10 (Tq 35°C), 100000h L80/B10 (Tq 35°C) Nominal luminous flux/switching steps (rounded): 5100lm/840/39W, 4400lm/840/34W, 3700lm/840/28W, 3100lm/840/22W, 4900lm/830/39W, 4300lm/830/34W, 3600lm/830/28W, 3000lm/830/22W (Standard setting 4390lm) Nominal luminous flux-emergency lighting mode: 505lm Luminaire luminous efficiency: 139lm/W-125lm/W Control gear: Electronic multi-lumen driver emergency light 3h with automatic self-test, 4-steps (1 pcs.) System output: 39W-22W Energy efficiency class/light source: D Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK03 (10°C bis 35°C) Ambient temperatur: ta 10°C to 35°C UGR lat./long.: 22.8 / 22.9 (840LF/34W) Certification mark: IP54, Protection class I, F, D, HACCP DIN10500/Food/IFS-application-related suitability (see certificate)/BRC, Indoor, CE Warranty period: 5 years Regiolux GmbH Type: opara/450 LED 5100-3000 830/840 ETM NL-B3S vw RAL 9016 Article number: 21914134180 Product deep link: https://www.regiolux.de/en/article/21914134180 General warranty conditions: www.regiolux.de/en/Service/Warranty