BOKE BK-DQL042S-BHA1050ADN 42W DALI-2 Dimmable Constant Current LED Driver

Compact DALI-2, pushDIM and NFC-Programmable LED Driver for Professional Lighting

The BOKE BK-DQL042S-BHA1050ADN is a compact 42W constant-current LED driver designed for intelligent and energy-efficient indoor lighting applications. Featuring DALI-2 and pushDIM control, it is ideal for LED downlights, spotlights and panel lights used in educational, office, retail and commercial lighting environments.

Operating from a 200–240V AC/DC input, the driver provides a programmable output current from 100mA to 1050mA and a regulated output voltage range of 24–42V DC, subject to its 42W maximum output power. Output current can be configured using BOKE EasySet software through DALI or NFC programming. A high power factor of 0.98 and typical efficiency of 93% support dependable, energy-efficient performance.

The BK-DQL042S-BHA1050ADN supports DALI-2 DT6 and pushDIM dimming from 1–100%, delivering smooth, flicker-free brightness control. Advanced functionality includes EnergyData reporting, programmable Constant Light Output (CLO) and corridorDIM for automated lighting applications. The driver also supports central and self-contained emergency lighting systems.

Designed for built-in or independent installation with appropriate accessories, the driver features Class II construction, SELV output and IP20 protection. Optional strain relief and junction-box accessories simplify installation, while integrated short-circuit, overload, over-temperature and hot-plug protection support reliable performance. With a nominal lifetime of up to 100,000 hours, CE, ENEC, UKCA and DALI-2 certifications, and a 5.5-year manufacturer guarantee, it provides an efficient solution for professional dimmable LED lighting systems.