The Schneider Electric ATS22C21Q is an Altistart 22 series soft starter designed for three-phase asynchronous motors up to 110kW at 400V (210A rated). It features torque control with current limit starting, built-in internal bypass contactor for energy saving, and Modbus RTU communication. Integrated motor thermal protection supports Class 10/20/30. Ideal for centrifugal pumps, fans, screw compressors, and material handling equipment requiring smooth acceleration and reduced mechanical stress.
Q: What is the Schneider ATS22C21Q?
A: The ATS22C21Q is an Altistart 22 series soft starter from Schneider Electric, rated for 210A continuous current. It provides torque-controlled soft starting for three-phase asynchronous motors up to 110kW at 400V.
Q: What are the electrical specifications of the ATS22C21Q?
A: Supply voltage 230–440V AC, 50/60Hz, rated current 210A (factory setting 195A). Control circuit 230V AC. In-line power reaches 110kW at 400V; inside delta configuration delivers up to 160kW at 400V.
Q: Does the ATS22C21Q have a built-in bypass?
A: Yes, it features an integrated internal bypass contactor that reduces heat dissipation during full-speed operation.
Q: What communication protocol does the ATS22C21Q support?
A: Built-in Modbus RTU via RS485 multidrop (RJ45 connector), supporting up to 31 devices on the bus at 4800/9600/19200 bps.
Q: What are the physical dimensions of the ATS22C21Q?
A: 425 × 206 × 299 mm (H×W×D), weighing 33 kg. IP00 rated for panel mounting with forced convection cooling.
Q: What certifications does the ATS22C21Q hold?
A: CE, UL, CSA, CCC, GOST, and C-Tick certified.
