The Schneider Altistart 01 ATSU01N212LT soft starter is engineered to provide controlled acceleration for asynchronous motors, mitigating mechanical stress and extending equipment lifespan. This starter is designed for applications where high starting torque is not a primary requirement, such as in pump, fan, conveyor, and compressor systems. Its integrated bypass contactor ensures full voltage operation once the motor reaches nominal speed, optimizing energy efficiency and reducing heat generation.

Technical details

• Series: Altistart 01
• Model Number: ATSU01N212LT
• Motor Power Rating: Designed for motors up to 1.1 kW at 230V or 2.2 kW at 400V.
• Supply Voltage: Compatible with 200-240V AC or 380-415V AC power systems.
• Control Voltage: Operates on 24V AC/DC.
• Starting Current Limit: Adjustable to reduce inrush current.
• Acceleration Time: Configurable from 0.1 to 20 seconds.
• Integrated Bypass: Features an internal bypass contactor for efficient running operation.
• Protection Functions: Includes motor overload protection and short-circuit protection.
• Mounting: Designed for 35mm DIN rail mounting.

Applications & compatibility

This soft starter is ideal for use in various industrial environments, including water treatment plants, HVAC systems, and material handling equipment. It is commonly applied to centrifugal pumps, axial fans, and small compressors where smooth starts are essential to prevent system shock and reduce wear on mechanical components like belts and gearboxes.

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 01 ATSU01N212LT or contact our technical team for cross-reference assistance with compatible motor control components.