TCI Electronic Transformer WU 12V 150W Dimmable

The TCI Electronic Transformer WU 12V 150W Dimmable is a standalone electronic transformer designed to deliver stable and adjustable 12V AC output, fully compatible with LED and halogen light sources. Built in black polycarbonate, it combines durability and a compact form factor optimised for professional installation.

With IGBT and TRIAC dimming technology (trailing edge and leading edge phase cutting), this TCI transformer integrates seamlessly into residential and commercial lighting systems requiring precise and smooth dimming control.

Key technical specifications

The transformer operates with an input voltage of 220-240V and delivers 12V AC output, with an adjustable power range of 30W to 150W. Its compact dimensions — 166 x 46 x 34 mm — make it easy to install in false ceilings and technical cavities. The IP20 protection rating makes it suitable for indoor protected environments. Input and output terminals are located on the same side with a 2.5 mm² cross-section, with cable clamps for diameters between 3 and 8 mm. Compatible with TCI dimmers: DU 250, TED 700, TD REG and X-DIM.IGBT.

Safety and protections

Classified under Insulation Class II, the transformer provides protection against both direct and indirect electrical contact. It also features thermal and short-circuit protection, protection against mains voltage spikes and overload, ensuring long-term reliability.

Applications

Ideal for designer lighting systems using halogen or LED spotlights at 12V, track lighting, false ceilings, and residential or contract environments requiring accurate and reliable light intensity control.