DOTLUX LED floor lamp STYLEbutler 80W 4000K daylight dependent dimming white Order number: 4277-240080-B-Ware * Outstanding UGR * With one luminaire, illuminates up to two workstations according to optimized reflector technology standards. * Stable U-steel base allows cable routing to the front or back * IA technology with high indirect light component of 75% improves the feeling of space and creates a homogeneous and shadow-free light distribution * Best contrast rendition with excellent color rendering and constant color temperature due to 3-Step MacAdam Binning * Separate, infinitely variable dimming controls and switching of indirect and direct light components via the integrated glass touch panel * Four different operating modes adjustable via rotary switch on luminaire head: * presence sensor active (dims the luminaire to 30% brightness after 10 minutes of absence and deactivates the luminaire after a further 10 minutes) * daylight sensor/constant light function active (automatically saves the set brightness and adjusts it to the daylight level) * presence sensor + daylight sensor (both sensors active) * both sensors deactivated Lumen per watt: 127,5; Power consumption in watts: 80; Net luminous flux in lumens: 10200; Beam angle: 80°/140°; Input voltage: 220 - 240 V AC; Service life: approx. 50.000 h at 25°C; Color temperature in Kelvin: 4000; Color-rendering-index: CRI > 82; Power Factor: 0,9; Lumen per watt: 127.5; Protection class: I; Voltage type: AC; Housing colour: white; Glare-free: UGR 100.000; Warranty in years: 0; similar to RAL-Colour: 9003; Energy efficiency class according to EU regulation 2019/2015: not required; ETIM Gruppen-ID: EC000300; Dimming potentiometer (integrated): Yes; Colour consistency (McAdam ellipse): SDCM3; Photobiological safety according to EN 62471: RG1; Exchangeable control gear: Yes; Luminous flux adjustable: Continuously variable width: 50mm