42959108 PERL2 D4 3k5-840 MPO EVG MS WH LP Round diffuser luminaire higher protection rating with a timeless, universally appealing design. Easy replacement of components or entire gear tray. Clear, injection-moulded polycarbonate with integrated MPO-plus (micropyramidal structure optic) for UGR<19 at L<3000 cd/m² @65° for computer screen applications (DIN 12464-1) and maintenance-optimised surface matting. , LED service life lasts 100000 h before luminous flux is reduced to 80% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 3500 lm, Luminaire efficacy: 130 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. electronic ballast, NFC-programmable. Suitable for central battery systems and compatible with the PROset app. Reliable IP64 protection rating via polyurethane seal with IK06 impact resistance, with additional diffuser lock function to prevent unauthorised opening of the luminaire Permissible ambient temperature: -20°C to +45°C. Sheet steel base plate, powder-coated in white (similar to RAL 9016) Wall and ceiling mounting with enlarged mounting holes and variable routing of supply cable in the luminaire backbone for simplified installation. Loop-in/loop-out is possible. HACCP and ENEC certified. Luminaire wired with halogen-free leads Risk Group 0 for the entire luminaire. SC1, Dimensions: Ø420 x 82 mm. Weight: 2.52 kg