ABB PSTX470-600-70 Soft Starter - Advanced Motor Control for Medium to Large Three-Phase Motors, 470 A, 208-600 V AC, IP66 Display, Modbus RTU Communication

The ABB PSTX470-600-70 Soft Starter is engineered for optimal motor control and energy efficiency. With a rated maximum operational current of 470 A and an operating voltage range of 208 to 600 V AC, this soft starter is ideal for medium to large-sized three-phase motors. It supports a control voltage between 100 to 250 V AC at 50/60 Hz. The PSTX features a three-phase control soft start and stop through a voltage or torque ramp, ensuring smooth motor operation. Its built-in bypass simplifies installation and enhances energy savings. Equipped with advanced functionalities, the PSTX offers current limit, kickstart, analog output, EOL, motor heating, and pump cleaning. Additional features include jog, braking, stand-still brake, diagnostics, sequence start, and emergency/fire pump mode. The detachable full graphic display with IP66 and 4x outdoor rating provides user-friendly interaction. Communication with the PSTX is versatile, offering hardwire inputs for Start/Stop/Reset of faults, three programmable digital inputs, and built-in Fieldbus communication via Modbus RTU. Optional ANYBUS modules support major protocols like Profinet, Profibus, Modbus TCP, and Ethernet IP. An external adaptor and Fieldbus plug offer further communication options. The PSTX is a comprehensive solution for motor starting applications, suitable for pumps, fans, compressors, and conveyors. It supports nominal currents from 30 to 1250 A in inline connection or 52 to 2160 A in inside delta connection, making it a reliable choice for various industrial applications.