Product Description
Schneider ATS48C66Q
The Schneider Electric Altistart 48 (ATS48C66Q) is a high-performance soft starter designed for the controlled starting and stopping of three-phase asynchronous motors. It features Schneider’s patented Torque Control System (TCS), which ensures smooth acceleration and deceleration, significantly reducing mechanical stress on equipment and preventing hydraulic surges in pump applications. This 66A unit is suitable for both standard and severe-duty applications, offering comprehensive motor protection, including thermal overload, underload, and phase loss. With an integrated bypass contactor and Modbus communication, the ATS48C66Q provides a robust, efficient, and easily integrated solution for controlling motor applications in various industrial settings.
Technical Specifications:
- Product Range: Altistart 48
- Rated Current: 66 A
- Supply Voltage: 230…415 V AC (-15…10%)
- Motor Power (Standard Application): 30 kW at 400 V / 22 kW at 230 V
- Motor Power (Severe Application): 55 kW at 400 V / 45 kW at 230 V
- Control System: Patented Torque Control System (TCS)
- Communication Port: Modbus integrated
- Protection Type: Thermal protection for motor, phase failure

Schneider ATS48C66Q
Schneider Electric ATS48C66Q Altistart 48 Soft Starter, 66A, 230-415V. Features Torque Control System (TCS) for smooth motor control in demanding industrial applications.








