ABB 1SFA896115R7000 PSR105-600-70 105A 3P 208-600V AC 55kW Soft Starter

The ABB PSR105-600-70 (SKU: 1SFA896115R7000) is a 3-pole soft starter rated at 105 A and 55 kW, designed for smooth motor starting and stopping across supply voltages of 208–600 V AC. Part of ABB's proven PSR series, the PSR105-600-70 accepts a wide control voltage range of 110–250 V, making it suitable for global installation in industrial automation and control panel applications. Its compact footprint of 70 mm × 220 mm × 180 mm and 2.1 kg weight simplify panel integration.

Technical Specifications

Certifications & Standards

• IEC 60947-1: Complies with IEC low-voltage switchgear and controlgear standard, confirming suitability for industrial duty.
• CE: Meets European conformity requirements for electrical equipment placed on the EU market.
• CSA: Certified to Canadian Standards Association requirements for the North American market.
• CCC: China Compulsory Certification, confirming compliance for the Chinese market.
• RoHS: Restriction of Hazardous Substances — free from lead, mercury, cadmium, and other restricted materials.
• REACH: Compliant with EU REACH regulation on chemical substances in electrical equipment.
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life recycling.

Applications & Use Cases

• Smooth starting and stopping of three-phase AC induction motors in pumps, fans, compressors, and conveyors.
• Industrial automation control panels requiring reduced inrush current during motor start-up.
• HVAC and building services equipment where voltage ramp control protects mechanical drivetrain components.
• Process industries including water treatment, food & beverage, and manufacturing where controlled acceleration reduces mechanical stress.
• Global installations benefiting from the wide 208–600 V supply voltage and 110–250 V control voltage range.