The Schneider Electric Altistart 22 ATS22C21S6 is a soft starter engineered for controlled acceleration of three-phase asynchronous motors. This unit is part of the Altistart 22 series, designed to reduce mechanical stress on machinery and electrical stress on the power supply during motor startup. It is suitable for applications requiring smooth motor ramp-up, such as pumps, fans, and compressors.

Technical details

• Series: Altistart 22
• Rated Motor Power (230 VAC): 55 kW
• Rated Motor Power (400/440 VAC): 110 kW
• Rated Motor Power (500 VAC): 132 kW
• Control Voltage: 230 VAC
• Mounting Type: Chassis mount
• Protection Features: Integrated bypass contactor for reduced heat dissipation during run, motor thermal protection input, and overcurrent protection.
• Starting Methods: Current ramp, voltage ramp, and initial torque boost.
• Communication: Not specified in provided information; verify with manufacturer datasheet.

Applications & compatibility

This soft starter is commonly employed in industrial settings to manage the starting of motors in applications like water pumping stations, ventilation systems, and material handling equipment. Its robust design and configurable starting profiles make it adaptable to various machinery where smooth acceleration is critical for operational longevity and efficiency.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the ATS22C21S6 or contact our technical team for cross-reference assistance with compatible Altistart 22 components.