osram Qti DALI 2x28/54 Dim Quicktronic Intelligent Dali Electronic Ballast

Osram QTI DALI 2x28/54 Dim Quicktronic Intelligent is an intelligent dimmable electronic ballast by Osram, designed to control neon discharge lamps at 2x28W and 2x54W. Built from white-coated steel, with compact dimensions of 423×30×21 mm, it integrates seamlessly into luminaires thanks to the same footprint as the DALI GI ECG. The IP20 protection rating confirms its suitability for indoor installations. The nominal input voltage is 220–240 V (AC 198–264 V / DC 154–276 V), with a mains frequency of 50–60 Hz and an operating frequency of 44–120 kHz.

This electronic control gear is designed for professional lighting installations in industrial environments, open-plan offices, corridors, sports halls, retail spaces and strip lighting systems, including emergency lighting in compliance with EN 50172/DIN VDE 0108-100. Control is managed via the DALI interface, fully compliant with IEC 60929 and IEC 62386. The Touch DIM function enables straightforward manual dimming without a dedicated controller, using standard switches. Soft start, memory function (double click) and automatic restart after lamp replacement ensure reliable, hassle-free operation. Amalgam lamps can be dimmed without flickering or reduced lifespan, delivering consistent luminous flux on both alternating and direct current.