42182927 PERLUCE LRO LED4400-830 L1520 EVG WH LED surface-mount luminaire with IP50, with transparent diffuser and luminance reducing optic (LRO). , with LED converter. LED service life lasts 50000 h before luminous flux is reduced to 90% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 4410 lm, Luminaire efficacy: 118 lm/W. Colour rendering Ra > 80, colour temperature 3000 K. UGR < 19 and L< 3000 cd/m². Integrated ESD protection of the LED module. Housing made of pre-painted, roll-formed sheet steel, white, with injection-moulded diffuser made of transparent polymethylmethacrylate. Edges sealed by high-quality foamed, water-repellent polyurethane seal; installed using slotted washers and spacer supplied with product. Wiring compartment for through-wiring. Luminaire wired with halogen-free leads. Please note: please talk to your adviser if you are planning to use the luminaire in environments containing chemical pollutants or with outdoor use. IP50 dimensions: 1520 x 120 x 91 mm; weight: 4.1 kg.