Schneider Altistart 22 ATS22C41S6U Soft Starter

Description

The ATS22C41S6U is a Soft Starter from the Altistart 22 range, designed by Schneider Electric for the controlled starting and stopping of three-phase asynchronous motors. This unit is rated for a nominal current of 410 A and supports a wide supply voltage range from 208V to 600V. It provides effective torque management, reducing mechanical stress on motor-driven systems such as pumps, fans, and compressors during acceleration and deceleration phases.

Features

• Integrated bypass contactor for reduced heat dissipation and energy efficiency
• Supports a wide operating voltage range (208V to 600V)
• Designed for optimized starting performance of asynchronous motors
• Compact configuration for high-power applications (125-350 HP)

Applications

• Centrifugal pumps
• Axial and centrifugal fans
• Compressors
• Conveyors and material handling equipment

Technical Specifications

Installation Guidelines

• Mounting: Ensure the unit is mounted vertically in an enclosure with adequate ventilation to dissipate heat generated during operation.
• Wiring: Connect the power supply to the input terminals and the motor to the output terminals as indicated on the connection diagram. Ensure proper conductor sizing for the 410 A current rating.
• Grounding: Secure a reliable protective earth connection to the chassis to ensure safe operation and electromagnetic compatibility.
• Environment: Install in a location protected from excessive dust, humidity, and corrosive atmosphere to maintain long-term reliability.