Technical Parameters Parameter Specification Product Name Schneider Electric Altistart 48 Soft Starter Model ATS48C59Q Device Type Electronic Soft Starter Series Altistart 48 Application Three‑phase asynchronous motor start/stop control Utilisation Category AC‑53A soft starter category Rated Supply Voltage (Ue) 230…415 V AC (‑15 % / +10 %) Supply Frequency 50…60 Hz Rated Operational Current 560 A Motor Power Ratings 132–400 kW depending on connection and duty Device Connection In motor supply line and to motor delta terminals Protection Functions Phase failure, thermal protection (motor and starter) Utilisation Standard EN/IEC 60947‑4‑2 Discrete Inputs 5 inputs (logic or PTC/clamp types) Discrete Output Logic Positive logic Stop/Run, LI3, LI4 Minimum Switching Current 10 mA @ 6 V DC (relay outputs) IP Degree of Protection IP00 Torque Control Yes — torque controlled start/stop Communication Modbus via RS‑485 and optional fieldbus modules Weight ~51.4 kg Dimensions (approx.) 400 mm × 670 mm × 300 mm Operating Temperature ‑10…40 °C (without derating) Typical Applications Heavy-duty motors, centrifugal pumps, fans, compressors, conveyors