Krill 3.4 projector for indoor applications surface mounted (shop windows, display cabinets, shelves, ceiling, wall) Power consumption: max 4,5W Power supply: max 350mA Lumen output at source: 452 lm (3000K, 350mA) Delivered lumen output: 253 lm (3000K, 350mA, 80°) 1 power LED High Intensity, 3-step MacAdam, 50 000h L90 B10 (Ta 25°C) LED colour: 2700K, 3000K, 4000K Optics: optical range 18°—80°: optical system consisting of a plano-convex lens combined with a high-quality technical filter. The diameter of the light emission can be adjusted manually, ensuring maximum lighting flexibility CRI Colour Rendering Index: >90 Body material: body made of ANTICORODAL EN AW 6026 low-copper-content aluminium alloy for excellent resistance to corrosion, made entirely on a CNC lathe. Joint made of brass and produced entirely on a CNC lathe. Finishes: cylindrical cover and joint painted white, radiator electro-coloured black (RAL 9003), Cylindrical cover and joint painted black, radiator electro-coloured black (RAL 9005), cylindrical cover and joint painted rose gold, radiator electro-coloured black, cylindrical cover and joint painted antique bronze, radiator electro-coloured black RAL finish on request Installation: versatile installation thanks to its accessories: arm with fixing base, nipple coupler, magnetic plate, fixing springs and ceiling rose power supply unit not included Wiring: series includes 1.50 m PVC cable HT105° 2x0.20 Ø3.0 mm Ingress protection: IP40 Protection systems: The PID (Protective Impedance Device) protects lighting fixtures from electrical phenomena external to the system, such as static electricity accumulation or electromagnetic interference coming from the mains power. Generally, these are events with a low energy content Operating temperature: 0°C — +45°C Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class III Weight: 75 g Dimensions: ø30x52 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 Accessories: WDA00E Fixing base, WDA00N Fixing base, WDA00Y Fixing base, WDA00Z Fixing base, WDA01E Rigid arm - h 150 mm, WDA01N Rigid arm - h 150 mm, WDA01Y Rigid arm - h 150 mm, WDA01Z Rigid arm - h 150 mm, WDA02E Rigid arm - h 300 mm, WDA02N Rigid arm - h 300 mm, WDA02Y Rigid arm - h 300 mm, WDA02Z Rigid arm - h 300 mm, WDA03E Ceiling rose, WDA03N Ceiling rose, WDA03Y Ceiling rose, WDA03Z Ceiling rose, WDA04E Magnetic plate, WDA04N Magnetic plate, WDA04Y Magnetic plate, WDA04Z Magnetic plate, WF0600 PVC cable HT105° 2x0,20 Ø3,0 mm, grey, WGA01 Nipple coupler, WGA08E Retaining spring clip Ø30mm, WGA08N Retaining spring clip Ø30mm, WGA08Y Retaining spring clip Ø30mm, WGA08Z Retaining spring clip Ø30mm tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption