Schneider ATS48C21Q Altistart 48 Soft Starter Unit

Feature & Principle

This soft starter uses six thyristor voltage regulation and torque control system. It limits starting inrush current, reduces mechanical impact and water hammer during startup and shutdown. It integrates multiple motor protection functions and supports Modbus communication for remote monitoring and linkage with PLC.

Specifications

Model: ATS48C21Q Brand: Schneider Series: Altistart 48 Rated current: 210A Main voltage: 230~415V AC 400V standard power: 110kW 400V heavy-duty power: 90kW Communication: Modbus Mounting: Cabinet installation Protection: IP00 Certification: CE, UL

Components & Diagnostics

Thyristor power module, main control board, current transformer, cooling fan, operation display panel. Common faults: over-temperature trip, phase loss alarm, current imbalance, Modbus communication interruption.

Product Brief

ATS48C21Q soft starter, Schneider motor control spare widely used in water supply, HVAC and general industrial fan and pump systems.