Tridonic LED Driver 20W 100-1050mA one4all DALI 2 NF SR EXC3 dimmable

The Tridonic LED Driver LC 20W 100-1050mA one4all DALI 2 NF SR EXC3 is an independent constant-current LED driver with DALI-2 dimming, designed for professional lighting applications. Built in PVC with compact dimensions of 120 × 51 × 29 mm, it delivers a configurable output current from 100 to 900 mA via the DALI system, with a maximum output power of 20 W and an efficiency of up to 90%.

This driver powers LED light sources with an input voltage of 220–240 V, ensuring stable and precise power delivery through its constant-current operation. The IP20 protection rating makes it suitable for indoor installations, including recessed downlights, spotlights and professional decorative luminaires. The One4All platform with DALI-2 interface enables flexible and advanced dimming control, supporting intelligent lighting management functions. With a rated lifetime of up to 100,000 hours, it delivers outstanding reliability and longevity even in the most demanding installations, helping to reduce long-term maintenance costs.