The Schneider Electric Telemecanique ATS48C66YU is a soft starter engineered for three-phase asynchronous motors, providing controlled acceleration and deceleration. This unit is part of the Altistart 48 series, designed for demanding industrial applications requiring precise motor control. With a substantial current rating and broad voltage compatibility, it addresses the needs of heavy-duty machinery.

Technical details

• Series: Altistart 48
• Rated operational current: 590 A
• Compatible motor power: Up to 315 kW at 400 V, 355 kW at 500 V, 400 kW at 690 V
• Supply voltage: 208 to 690 V AC, 50/60 Hz
• Control voltage: 24 V AC/DC
• Torque control: Integrated, adjustable for smooth motor start and stop
• Protection features: Overload, underload, phase loss, short circuit, overvoltage, undervoltage, thermal protection
• Mounting: Panel mount
• Dimensions (H x W x D): 770 mm x 400 mm x 380 mm
• Enclosure rating: IP20

Applications & compatibility

This soft starter is suitable for applications such as pumps, fans, compressors, conveyors, and crushers where smooth motor ramp-up and ramp-down are critical. It is commonly integrated into systems found in material handling, water treatment, mining, and general manufacturing environments. Ensure compatibility with your specific motor and control system by consulting the manufacturer's datasheet.

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 Electric Telemecanique ATS48C66YU or contact our technical team for cross-reference assistance with compatible Altistart 48 components.