ABB 1SFA898120R7000 PSTX1050-600-70 1050A 208-600V AC 3P 560kW Soft Starter

The ABB PSTX1050-600-70 soft starter (SKU: 1SFA898120R7000) is a high-performance 1050 A, 560 kW three-phase soft starter designed for controlled motor starting and stopping in demanding industrial applications. Rated for supply voltages of 208–600 V AC with a control voltage range of 110–250 V, the PSTX1050-600-70 belongs to ABB's advanced PSTX series, delivering smooth acceleration, reduced mechanical stress, and energy-efficient motor management.

Technical Specifications

Certifications & Standards

• IEC 60947-1: Compliant with the international standard for low-voltage switchgear and controlgear — general rules
• CSA: Certified to Canadian Standards Association requirements for use in North American markets
• CE: Meets European Union safety, health, and environmental protection requirements
• CCC: China Compulsory Certification, confirming compliance for the Chinese market
• REACH: Compliant with EU REACH regulation on chemical substance safety
• RoHS: Restriction of Hazardous Substances — free from restricted materials per EU Directive 2011/65/EU
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

The PSTX1050-600-70 soft starter is engineered for high-power motor control in heavy industrial environments. Typical applications include large pump stations, compressors, conveyors, fans, crushers, and process machinery in sectors such as oil & gas, mining, water treatment, cement, and marine installations. Its wide voltage range (208–600 V AC) makes the PSTX1050-600-70 compatible with both North American and European power systems, simplifying global project specifications. The 560 kW power rating and 1050 A current capacity suit the most demanding motor starting scenarios, while the compact PSTX enclosure facilitates integration into motor control centers (MCCs) and control panels.