DOTLUX LED downlight UNISIZE 22W 4000K Order number: 4177-040120-B-Ware Power consumption in watts: 22; Net luminous flux in lumens: 2300; Lumen per watt: 105; Beam angle: 120°; protection class (IP): IP20; Input voltage: 220 - 240 V AC; Service life: approx. 20.000 h at 25°C; Color temperature in Kelvin: 4000; Color-rendering-index: CRI > 82; Power Factor: 0,76; Inrush current in A: 0; Lumen per watt: 105; Glare-free: UGR 40.000; Installation opening diameter in mm: 60-260; Warranty in years: 0; similar to RAL-Colour: 9003; LED-Lifetime light source L70/B50 at 25°C: 30000; ETIM Gruppen-ID: EC001744; Dimming 0-10 V: No; Dimming 1-10 V: No; Dimming DALI: No; Dimming DMX: No; Dimming DSI: No; Dimming potentiometer (integrated): No; Dimming LineSwitch: No; Dimming manufacturer's proprietary system: No; Dimming mains voltage modulation: No; Dimming phase cut-off: No; Dimming programmable: No; Dimming RF: No; Dimming Sine Wave Reduction: No; Dimming Touch and Dim: No; Dimming Zigbee: No; Dimming with push-button: No; Dimming depending on control gear: No; No dim function: Yes; Dimming DALI-2: No; Dimming phase cut-on: No; Dimming GPRS: No; Lifetime L70/B50 at 25°C: 30000; Pulse duration in µs: 0 diameter: 290mm