Berica IN 3.1 wall mounted for indoor applications, double beam surface mounted (ceiling, wall) Power consumption: 27W Power supply: 230Vac Lumen output at source: 3280 lm (3000K) Delivered lumen output: 2728 lm (3000K, diffuse optics) 64 mid-power LEDs, 3-step MacAdam, 50 000h L80 B10 (Ta 25°C) LED colour: 2700K, 3000K, 4000K Optics: 45°x96°, 59°x90°, asymmetrical, diffuse: optical system consisting of a high-efficiency PMMA linear lens made by an extrusion process CRI Colour Rendering Index: >90 Body material: body and concave cover made of low-copper-content ANTICORODAL® EN AW 6060 T5 aluminium alloy for excellent resistance to corrosion. Body and concave cover made by an extrusion process and subsequently finished by CNC milling. Caps made of polycarbonate through a moulding process and designed so they follow the curved profile of the front panel Finishes: body painted white (RAL 9003), cover and end caps painted with primer, which enables the fixture to be finished with paints such as two-pack polyurethane varnishes and two-pack acrylic paints suitable for masonry surfaces, body painted white (RAL 9003), cover and end caps painted matt antique white (RAL 9001) (RAL 9001), body painted white (RAL 9003), cover and end caps painted matt aluminium grey, body painted white (RAL 9003), cover and end caps painted antique bronze, body, cover and end caps painted white. Cover painted matt (RAL 9003) RAL finish on request built-in power supply unit Control system: ON/OFF, PUSH, DALI Ingress protection: IP40 non-standard lengths available on request, single-beam version available on request, Casambi-compatible version, controllable with the Casambi app, available on request Operating temperature: 0°C — +45°C Glow wire test: 650° Photobiological safety: in accordance with IEC TR 62778:2014 Appliance class: class II Weight: 900 g Dimensions: 340x120x37 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption