DOTLUX LED panel FLATugr 620x620mm 40W 5000K UGR<19 frame white (0-10V dimmable power supply unit included) set of 2 Order number: 1808-350120-B-Ware Set of 2 consisting of 2x panel and 2x 0-10V dimmable power supply units Microprism diffuser enables glare-free, homogeneous and shadow-free light distribution Fatigue-free working thanks to flicker-free light (= UGR Better contrast rendition with very good color rendering and constant color temperature (3-step MacAdam binning) High number of low-current LEDs guarantee a long LED service life LED service life and consequently low maintenance costs! White, powder-coated frame & connection cable with plug connector Power consumption in watts: 40; Net luminous flux in lumens: 3900; Beam angle: 120°; protection class (IP): IP40; Input voltage: 220 - 240 V AC; Service life: approx. 50.000 h at 25°C; Color temperature in Kelvin: 5000; Color-rendering-index: CRI > 83; Glare-free: UGR 100.000; Warranty in years: 0; Dimming 1-10 V: Yes; Dimming DALI: Yes; Dimming DMX: Yes; Dimming LineSwitch: Yes; Dimming manufacturer's proprietary system: Yes; Dimming mains voltage modulation: Yes; Dimming phase cut-off: Yes; Dimming programmable: Yes; Dimming RF: Yes; Dimming Zigbee: Yes; Dimming with push-button: Yes; Dimming depending on control gear: Yes; Dimming DALI-2: Yes; Dimming phase cut-on: Yes width: 620mm