The Schneider Electric Altistart 22 ATS22D75S6U soft starter is engineered for controlled motor acceleration in three-phase asynchronous motor applications. This device is part of the Altistart 22 series, designed to reduce mechanical stress on equipment and electrical stress on the power supply during motor startup. It is suitable for applications requiring smooth ramp-up and ramp-down of motor speed.

Technical details

• Series: Altistart 22
• Model Number: ATS22D75S6U
• Voltage Rating: 600V class (indicated by '6' in the part number)
• Motor Power Rating: Designed for motors up to 75A (indicated by '75' in the part number). Supports motors from 20 HP to 60 HP across various voltage configurations. For 600V applications, it supports up to 50 HP.
• Control Voltage: 230V AC (indicated by 'U' in the part number, typically denoting 230V control)
• Enclosure Type: Open chassis, suitable for panel mounting.
• Starting Method: Soft start with adjustable acceleration and deceleration times.
• Protection Features: Integrated motor overload protection and internal bypass for full voltage operation once motor reaches speed.

Applications & compatibility

This Altistart 22 soft starter is commonly deployed in industrial settings to manage the startup of pumps, fans, compressors, and material handling equipment. Its controlled acceleration profile is beneficial for applications where sudden torque can cause damage or instability, such as centrifugal pumps and belt-driven fans.

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 Schneider Altistart 22 ATS22D75S6U or contact our technical team for cross-reference assistance with compatible motor control components.