ABB Soft Starter – PSTX370-600-70

The ABB PSTX370-600-70 is a high-performance softstarter designed for smooth and efficient motor control in demanding industrial environments. With a rated operational current of 370 A and voltage range of 208 to 600 V AC, the PSTX series offers exceptional motor protection, energy-saving features, and intelligent performance.

Equipped with three-phase control, the PSTX softstarter ensures gentle motor start and stop via voltage or torque ramp. It comes with built-in bypass for reduced energy consumption and heat generation, while offering advanced motor care features such as current limit, kickstart, motor heating, and pump cleaning.

Ideal for heavy-duty applications like pumps, fans, compressors, and conveyors, the PSTX370 integrates seamlessly with modern automation systems via Modbus RTU and optional ANYBUS modules for protocols like Profinet, Profibus, and Ethernet IP. The detachable full graphic display with IP66 rating makes configuration and diagnostics easy—even in harsh environments.

Specifications