ABB 1SFA898112R7000 PSTX210-600-70 210A 208-600V AC 3P 110kW Soft Starter

The ABB PSTX210-600-70 soft starter (SKU: 1SFA898112R7000) is a 210A, 3-phase electronic soft starter rated for 208–600V AC supply voltages, delivering up to 110kW of controlled motor power. Designed for demanding industrial applications, the PSTX210-600-70 provides smooth, ramp-controlled motor starts and stops, significantly reducing mechanical stress, inrush current, and torque peaks during motor startup. Part of ABB's advanced PSTX Series, it combines precise torque control with built-in motor protection functions.

Technical Specifications

Certifications & Standards

• IEC 60529: International standard for degrees of protection provided by enclosures (IP rating)
• IEC 60947-1: Low-voltage switchgear and controlgear — general rules
• EN 60529: European harmonized standard for enclosure protection (IP classification)
• CSA: Canadian Standards Association certification for North American markets
• REACH: EU regulation compliance for chemical substance restrictions
• RoHS: Restriction of Hazardous Substances directive compliance
• WEEE: Waste Electrical and Electronic Equipment directive compliance
• CCC: China Compulsory Certification for the Chinese market
• CE: European conformity marking for EU/EEA market access

Applications & Use Cases

The ABB PSTX210-600-70 is engineered for applications where controlled motor acceleration is critical. Typical deployments include pumps, fans, compressors, conveyors, and heavy-duty industrial machinery where direct-on-line starting would cause damaging current spikes or mechanical shock. The PSTX210-600-70's wide supply voltage range (208–600V AC) makes it suitable for both 230V and 400/480V industrial networks globally, eliminating the need for voltage-specific variants. With a 110–250V control circuit, it integrates directly into standard PLC and relay control panels without additional transformers.