Its AC-3 rating means it is designed for starting and stopping squirrel-cage induction motors under load — the standard duty for most pump, fan, and conveyor applications in industrial control panels. At 380…400 V AC supply, the unit handles motor loads up to 4 kW, which matches the most common small-motor range in European and Asian 400 V distribution systems.
The starter ships on a plate (173 mm high × 86 mm wide × 98 mm deep) for direct bolting to a back panel or subplate — no DIN rail required. The plate footprint keeps the contactor and fuse disconnector aligned as a single assembly, simplifying panel layout and wiring compared to building the same circuit from separate components.
