The ABB PSTX370‑600‑70 is an advanced three‑phase soft starter designed to improve motor start/stop performance for medium‑ and large‑sized AC motors. It allows smooth acceleration and deceleration using adjustable voltage or torque ramps, minimizing mechanical wear and electrical stress on the system. The unit includes a built‑in bypass for energy savings and easy installation, Modbus RTU communication for monitoring/control, and advanced built‑in functions like current limiting, kickstart, jog, braking, and emergency modes. This soft starter is suitable for pumps, fans, compressors, conveyors and other industrial motor applications.