ATS480C14Y, ATS480 Series Soft Starter, 75 kW, 140 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: ATS480C14Y

The Schneider Electric ATS480C14Y is a three-phase ATS480 soft starter rated for normal-duty operation at 140 A (at 40 °C) with a heavy‑duty rating of 110 A. It is designed for supply voltages from 208 V to 690 V AC (50–60 Hz), making it suitable across low- and medium-voltage three-phase systems. In practical terms the ATS480C14Y can control motors from about 37 kW at 230 V up to 75 kW at 400 V (normal duty), with higher ratings possible when connected to motor delta terminals as specified by Schneider — supporting a wide range of industrial motor sizes used on pumps, conveyors, fans and compressors. This model features Schneider’s torque-control soft-start algorithm and integrated motor overload protection, helping reduce mechanical stress and limit inrush current without an internal bypass contactor. The ATS480C14Y accepts optional communication modules (Modbus, Profibus, CANopen, PROFINET, etc.) to integrate into plant automation, and its IP00 enclosure is intended for panel-mounted installations where space and thermal management are considered.

Key Soft Starter Attributes

• Rated Operational Current (Ie): 140 A (normal duty, at 40 °C); 110 A (heavy duty).
• Motor Power Range: Examples (normal duty): 37 kW @ 230 V; 75 kW @ 400 V. (See manufacturer table for other voltages / delta wiring ratings.)
• Supply Voltage: 208–690 V AC, 50–60 Hz.
• Control Method: Torque control (soft-start voltage ramp with torque algorithm).
• Built-in Bypass: No (internal bypass not provided).
• Motor Protection Functions: Integrated motor overload protection.
• Communication Interfaces: Optional communication modules available (Modbus TCP/EtherNet‑IP, Profibus DP, CANopen, PROFINET) — module-based, not built-in.
• Enclosure / Protection Class: IP00 (panel-mounted installation required).

Frequently Asked Questions (FAQ)