ABB 1SFA898119R7000 | PSTX840-600-70 PSTX Soft Starter, 840A, 450 kW, 208-600V

ABB 1SFA898119R7000 | PSTX840-600-70 PSTX Soft Starter, 840A, 450 kW, 208-600V

ABB 1SFA898119R7000 is the PSTX840-600-70 PSTX soft starter for three-phase motor starting, pump control, fan control, compressor duty and conveyor applications. It is selected for motors with a 840A soft-starter current rating and a 450 kW 400 V motor power class, giving panel builders and maintenance teams a clear ABB part number for quotations, replacements and BOQ schedules.

The ABB PSTX range is designed for smooth motor acceleration and controlled stopping using voltage and torque ramps. 1SFA898119R7000 / PSTX840-600-70 supports 208...600VAC, has a 100...250 V AC 50/60 Hz control supply, and includes built-in bypass contacts to reduce losses and panel wiring time. The PSTX platform includes current limit, kick start, analogue output, electronic overload protection, motor heating, pump cleaning, jog, braking, stand-still brake, diagnostics, sequence start and emergency or fire-pump operating modes for demanding industrial installations.

The detachable graphic display is rated IP66 / Type 4X outdoor, making the PSTX840-600-70 practical for commissioning, troubleshooting and maintenance. Communication options include hardwired start, stop and reset inputs, programmable digital inputs, built-in Modbus RTU, and optional Anybus modules for Profinet, Profibus, Modbus TCP and EtherNet/IP. Use ABB 1SFA898119R7000 when a compact, complete and service-friendly soft starter is required for low-voltage motor control panels.

Technical specifications

For purchasing, replacement and technical search, this product can be referenced as ABB 1SFA898119R7000, 1SFA898119R7000, PSTX840-600-70, 840A ABB PSTX soft starter or 450 kW ABB soft starter. Spark lists ABB 1SFA898119R7000 with structured specifications, tracked inventory and suitable alternative recommendations where equivalent products are available.