TCI MICRO MD TRAILING EDGE-LEADING EDGE 10W 500mA DC Direct Current Dimmable Electronic Driver

The TCI MICRO MD 127042 is a dimmable direct current electronic driver rated at 10W and 500mA, engineered by TCI for professional LED lighting applications in indoor environments. Compatible with Trailing Edge and Leading Edge (IGBT-TRIAC) dimming systems, it delivers smooth and accurate light control.

With its compact footprint of 102 x 38 x 21 mm, this built-in driver integrates seamlessly into luminaires and installations where space is at a premium, making it the ideal choice for lighting designers and professional installers. The driver is backed by a ten-year TCI warranty, reflecting its outstanding build quality.

Key Technical Specifications

The driver operates on an input voltage of 220-240V and delivers a constant current output of 500mA at a maximum power of 10W, with current regulation maintained within ±8%, including temperature variations. The housing is made of PVC with a protection rating of IP20 for indoor use. It features an active Power Factor Corrector (PFC), with input and output terminal blocks on the same side accepting wire cross-sections up to 1.5 mm² (AWG15). Cable retainers on primary and secondary circuits are suitable for cable diameters from 3 mm to 8 mm.

Safety and Protections

The TCI MICRO MD driver is Class II rated, providing protection against electric shock from both direct and indirect contact. Built-in protections cover overheating, short circuits, overloads and mains voltage spikes, with thermal protection category C.5.a. It is compatible with luminaires in protection class I and II.

Applications

Perfectly suited for powering dimmable LED modules and strips in residential, retail and contract settings where precise dimming control via existing TRIAC or Trailing Edge dimmers is required.