ATS480C48Y, ATS480 Series Soft Starter, 250 kW, 480 A, 208 to 690V AC

Schneider Electric ATS480 Soft Starter Series – Overview

Schneider Electric ATS480 soft starters are advanced motor control solutions designed to deliver smooth, controlled starting and stopping of asynchronous motors in demanding industrial environments. The ATS480 series focuses on reducing mechanical stress, limiting inrush current, and improving overall system reliability through intelligent control and integrated motor protection features. With robust design, advanced diagnostics, and flexible communication options, Schneider ATS480 soft starters are well suited for applications such as pumps, fans, compressors, conveyors, and process machinery. The ATS480 series supports energy-efficient motor operation while enhancing equipment lifespan and process stability across a wide range of industrial sectors.

Product Description: ATS480C48Y

The Schneider Electric ATS480C48Y is a three‑phase Altivar soft starter rated for 480 A (Ie) intended for industrial motor starting in the 208–690 V supply range. Verified manufacturer data show this model supports typical motor power up to approximately 250 kW at 400 V (inline) and up to 355 kW at 660 V (delta/inside‑delta ratings vary by connection and duty). The unit provides torque control for smooth ramping, built‑in motor overload protection, and a control supply voltage option of 110–230 V AC. ATS480C48Y is suitable for heavy process and infrastructure applications—pumps, fans, compressors and conveyors—where controlled starting, reduced mechanical stress and repeatable starts are required. The model does not include an internal bypass and is supplied in an IP00 enclosure; communication options and accessories (Modbus, EtherNet/IP, PROFINET and related modules) are available for integration into automation systems.

Key Soft Starter Attributes

• Rated Operational Current (Ie): 480 A (normal duty at 40 °C).
• Motor Power Range: up to ~250 kW at 400 V (inline rating); up to ~355 kW at 660 V (model ratings vary by connection and duty).
• Supply Voltage: 208–690 V AC, 50/60 Hz.
• Control Supply Voltage: 110–230 V AC.
• Control Method: Torque control (soft starting with torque regulation).
• Built-in Bypass: No (external bypass required if bypass function is needed).
• Motor Protection Functions: Integrated motor overload protection (manufacturer‑verified).
• Communication Interfaces: Support for common modules including Modbus, EtherNet/IP, PROFINET (module-dependent).
• Enclosure / Protection Class: IP00 (unit body); field/ panel or accessory options available per installation requirements.

Frequently Asked Questions (FAQ)