Schneider Electric ATS22D32S6U Variable Frequency Drive

Schneider Electric Altistart 22 ATS22D32S6U is an electronic soft starter for asynchronous motors, offering controlled acceleration by ramping voltage to limit inrush current and protect windings, cables, and drive trains during startup in industrial equipment. It supports a three‑phase input from 208 to 575 V, provides a 32 A current rating (D32), and is suitable for motors rated from 7.5 to 25 HP, with a 110 V control circuit option for flexible integration into existing control panels. The ATS22D32S6U features an integrated bypass switch and a heat sink, enabling efficient operation and reduced heat inside the power electronics, while maintaining a compact enclosure footprint for panel installations. Common applications include conveyors, fans, and pumps where smooth starting reduces mechanical stress, minimizes voltage dips, and improves overall system reliability.