Light management system LED power supply unit 38Watt 500mA DALI DT8 dimmable Order number: 4934-500 * Independent dimmable two-channel DALI DT8 LED driver * Dimming range from 1 - 100% with amplitude dimming * Suitable for DC input voltage and emergency lighting systems in accordance with EN50172 * Strain relief with the option of through-wiring * colorSWITCH - setting the color temperature via push-button * Tunable White applications protection class (IP): IP20; Input voltage: 176 - 240 V AC/DC; Service life: ; Output current in A: 0,5; Minimum load in watt: 7; Output of power supply unit: 38 W; Inrush current in A: 26.4; Output voltage: 20 - 50 DC; Input voltage span: 198-264 V AC; Housing material: Polycarbonate; Stand by losses: width: 70mm