ABB 1SFA898108R7000 PSTX85-600-70 85A 208-600V AC 3P 45kW Soft Starter

The ABB PSTX85-600-70 soft starter (SKU: 1SFA898108R7000) is a 3-pole, 85 A advanced soft starter from the ABB PSTX series, rated for supply voltages from 208 to 600 V AC and designed for controlled motor starting and stopping in demanding industrial applications. With a 45 kW motor power rating and a wide control voltage range of 110–250 V, the PSTX85-600-70 delivers smooth torque control, reduced mechanical stress, and energy savings across a broad range of motor-driven equipment.

Technical Specifications

Certifications & Standards

• CE: Meets European Union safety, health, and environmental protection requirements
• CCC: China Compulsory Certification for the Chinese market
• DNV: Det Norske Veritas approval for marine and offshore applications
• IEC 60529: International standard for degrees of protection (IP ratings)
• IEC 60947-1: International standard for low-voltage switchgear and controlgear — general rules
• EN 60529: European harmonised standard for enclosure protection degrees
• CSA: Canadian Standards Association certification for North American markets
• REACH: Compliant with EU regulation on registration, evaluation, and authorisation of chemicals
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• WEEE: Waste Electrical and Electronic Equipment Directive compliance for responsible disposal

Applications & Use Cases

• Soft starting and stopping of AC induction motors in pumps, fans, compressors, and conveyors
• Industrial automation and process control panels requiring precise motor ramp control
• Marine and offshore installations (DNV approved)
• HVAC systems and building services requiring energy-efficient motor management
• Water and wastewater treatment facilities
• Mining, oil & gas, and heavy industry motor control applications