TCI Driver LED PUMA MD 20w dim

The TCI PUMA MD 20W is a dimmable constant current LED driver with multipower selection via dip-switch, designed for professional LED lighting systems in indoor environments. TCI reference 127102, it combines compactness and flexibility in a single device.

With output current selectable between 250 mA and 900 mA and compatibility with trailing edge and leading edge (IGBT/TRIAC) phase-cut dimmers, this driver ensures precise light output control with a continuous dimming range from 3% to 100%, ideal for installations where dimming performance is essential.

Key technical features

The driver operates at an input voltage of 220–240 V and delivers constant current regulated to ±5% accuracy, including temperature variations. Selectable power ranges from 11 W to 20 W, with output voltage between 7 V and 44 V depending on the selected current. It features active PFC, double input terminal blocks for looping to additional drivers, and opposite-side input/output terminals supporting cables up to 1.5 mm². The compact dimensions — 140 × 38 × 26.5 mm — and IP20 protection rating simplify installation in false ceilings and technical cavities. Rated efficiency is 85%.

Safety and protections

The TCI PUMA MD driver is Class II rated for protection against electric shock. It incorporates thermal protection (C.5.a), short circuit protection, mains voltage spike protection and overload protection, ensuring long-term reliability.

Applications

Suitable for recessed LED lighting systems, spotlights, track lighting and downlights in residential and commercial environments requiring light intensity control via conventional phase-cut dimmers.

For full specifications and wiring diagrams, please refer to the attached technical PDF.