ABB 1SFA898107R7000 PSTX72-600-70 72A 208-600V AC 3P 37kW Soft Starter

The ABB PSTX72-600-70 soft starter (SKU: 1SFA898107R7000) is a 72 A, 208–600 V AC three-phase soft starter from ABB's advanced PSTX series, rated for 37 kW motor loads. Designed for demanding industrial automation applications, the PSTX72-600-70 delivers smooth motor acceleration and deceleration, reducing mechanical stress and extending equipment life. With a control voltage range of 110–250 V and a compact footprint of 200 × 282 × 388 mm, it integrates seamlessly into modern control panels and motor control centres.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• CCC: China Compulsory Certification — mandatory approval for the Chinese market
• DNV: Det Norske Veritas — certified for marine and offshore applications
• IEC 60529: International standard for degrees of protection provided by enclosures (IP ratings)
• IEC 60947-1: International standard for low-voltage switchgear and controlgear — general rules
• EN 60529: European harmonised standard for enclosure protection levels
• CSA: Canadian Standards Association — certified for North American markets
• REACH: Compliant with EU regulation on chemical substance safety
• RoHS: Restriction of Hazardous Substances — compliant with EU directive 2011/65/EU
• WEEE: Waste Electrical and Electronic Equipment — compliant with EU directive 2012/19/EU

Applications & Use Cases

• Soft starting of pumps, fans, compressors, and conveyor motors in industrial automation
• Motor control centres (MCCs) and distribution boards requiring reduced inrush current
• Marine and offshore installations where DNV certification is mandatory
• Process industries requiring smooth torque control and energy-efficient motor management
• HVAC systems and water treatment plants benefiting from controlled motor ramp-up and ramp-down