Overview
Manuals
Motor Duty Match
PSTX Parameter Recovery
Bypass Commissioning
Features:
- ABB article 1SFA898111R7000 identifies PSTX170-600-70, a PSTX softstarter for 208–600 V AC main circuits. ABB lists 171 A rated operational current, 90 kW at 400 V and 110 kW at 500 V for normal-start duty.
- Confirm the complete order code, 600 V voltage class, 171 A current class, motor duty, bypass arrangement, control supply and installed fieldbus/options.
- Use it for the documented three-phase induction-motor feeder whose load, starts per hour and acceleration duty fit the PSTX170 selection.
1SFA898111R7000 PSTX170-600-70 is selected from the complete manufacturer identity and receiving-system evidence. Record parameters and terminal assignments, isolate the supply and motor, and reproduce earthing, line/load phase order and control wiring. Restore the approved parameter set, verify motor direction, ramp behavior, current limit, bypass transition and all enabled protections.
Official source: ABB Softstarters catalog for PSTX170-600-70 and order code 1SFA898111R7000. The official catalog supports the 171 A rating, 600 V class, listed motor powers and 8.9 kg net weight.
1SFA898111R7000 PSTX170-600-70 official technical documentation and verified Moore Automated resources.
Important Notice: Confirm the complete model, article number and installed configuration before replacement. All links open in a new page.
Select the 171 A unit from the actual motor current, starting duty, starts per hour and ambient derating.
Back up ramp, current-limit, kick-start, protection and fieldbus settings before replacement.
Prove phase order, soft start, bypass transition, stop behavior and protection trips before automatic operation.
