ABB 1SFA898113R7000

The ABB PSTX250-600-70 is a versatile softstarter designed for medium to large-sized three-phase motors. It offers a rated maximum operational current of 250 A with an operating voltage span from 208...600 V AC. The control voltage ranges between 100...250 V AC at 50/60 Hz.

The PSTX features a three-phase control soft start and stop through a voltage or torque ramp, with built-in bypass for easy installation and energy saving. It also includes relay outputs for RUN, TOR, and Event signals in NO (normally open state).

The PSTX comes with functions such as current limit, kickstart, analog output, EOL, motor heating, and pump cleaning. It also offers features like jog, braking, stand-still brake, diagnostics, sequence start, and emergency/fire pump mode.

Interaction with the PSTX is facilitated through a detachable full graphic display with IP66 and 4x outdoor rating. Communication options include hardwire inputs Start/Stop/Reset of fault, programmable digital inputs, built-in Fieldbus communication Modbus RTU, and optional ANYBUS modules with various protocols like Profinet, Profibus, Modbus TCP, Ethernet IP, and others.

The ABB PSTX250-600-70 is the ideal solution for any motor starting application. It's suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications include pumps, fans, compressors, and conveyors.