ABB PSTX370-600-70 Soft Starter

The ABB PSTX370-600-70 is an advanced solid-state soft starter rated for 370A in-line current (200kW at 400V). Features: torque control, built-in bypass, multilingual graphical display (IP66/NEMA 4X), Modbus RTU built-in, optional fieldbus (EtherNet/IP, Profinet, Profibus, EtherCAT, DeviceNet, CANopen, BACnet). Protection: electronic overload Class 10, earth fault, over/under voltage, current imbalance, underload, locked rotor, phase reversal. Rated voltage: 208-600V AC, 50/60Hz. Control supply: 100-250V AC, 24V DC control circuit. Inside delta: 640A, 355kW at 400V. Dimensions: 258 x 470 x 279 mm, 15.5 kg. Operating temperature: -25 to +60C. Certifications: CE, UL, CSA.

Q: What is the ABB PSTX370-600-70?||A: The PSTX370-600-70 is an advanced solid-state soft starter from ABB PSTX series, rated for 370A with built-in bypass contactor. It provides torque-controlled soft starting for three-phase motors up to 200kW at 400V.||Q: What are the electrical specifications?||A: Rated for 208-600V AC, 50/60Hz, with 370A in-line (640A inside delta). Control supply is 100-250V AC with 24V DC control circuit. In-line power is 200kW at 400V; inside delta power reaches 355kW at 400V.||Q: What communication protocols does it support?||A: Built-in Modbus RTU. Optional Anybus modules add Modbus TCP, EtherNet/IP, Profinet, Profibus, EtherCAT, DeviceNet, CANopen, BACnet-IP, and BACnet-MSTP.||Q: What are the physical dimensions?||A: 258 x 470 x 279 mm (WxHxD), 15.5 kg. Main circuit IP00 (panel mount), display IP66/NEMA 4X.||Q: What pump-specific features does it offer?||A: Pump cleaning (reverse flow), torque control, dual current limit, and emergency/fire pump mode for critical applications.||Q: What certifications does it hold?||A: CE, UL, and CSA certified.