Technical Parameters Parameter Specification Product Name Schneider Electric Altistart 22 Soft Starter Model ATS22C25Q Device Type Electronic Soft Starter for AC motors Series Altistart 22 Application Start/stop control of three‑phase asynchronous motors Rated Supply Voltage (Ue) 230…440 V AC (–15%…+10%) Supply Frequency 50…60 Hz (±10%) Rated Operational Current (Ie) 250 A at 40 °C Rated Motor Power (AC‑3) ~75 kW @ 230 V; ~132 kW @ 400/440 V Starter Rating (IcL) 250 A in motor supply line Factory Setting Current ~233 A Type of Start Torque‑controlled start with current limited to ~3.5× In Internal Bypass Yes (integrated bypass contactor) Utilisation Category AC‑53A Power Dissipation ~129 W (standard application) Control Circuit Voltage 230 V AC (±15%…+10%) Discrete Inputs 3 logic inputs Discrete Outputs 2 × relay outputs (e.g., run, alarm, trip, stopped, starting) Control Circuit Consumption ~20 W Degree of Protection IP00 (requires enclosure) Connection Type With heatsink, supply line and delta motor terminals Motor Connection In motor supply line or to motor delta terminals Operating Temperature –10…40 °C (without derating) Standards Compliance IEC/EN 60947‑4‑2 Typical Usage Pumps, fans, compressors, material handling equipment Weight / Dimensions ~33 kg; approx. 206 mm W × 425 mm H × 299 mm D