ABB PSTX250-600-70 1SFA898113R7000

ABB PSTX250-600-70 | Advanced Soft Starter for 250 A Motor Applications

Overview

The ABB PSTX250-600-70 is a high-performance soft starter designed to optimize motor startup and protection in demanding industrial environments. Supporting up to 250 A and rated for voltages between 208–600 V AC, it combines intelligent control, built-in protection, and reliable operation for large motors.

Key Features

• Rated Operational Current: 250 A (at 40 °C)

• Operational Voltage Range: 208–600 V AC

• Control Supply Voltage: 100–250 V AC/DC

• Integrated Bypass: Reduces power loss and heat dissipation

• Advanced Motor Protection: Overload, phase failure, locked rotor, and more

• Torque Control: ABB’s patented Torque Control for smoother starts/stops

• LCD Display: User-friendly interface with configurable settings

• Fieldbus Options: Modbus RTU, optional fieldbus modules available

Technical Specifications

• Model: PSTX250-600-70

• Starter Type: 3-phase controlled, built-in bypass

• Protection Class: IP20

• Standards Compliance: IEC/EN 60947-4-2, UL, cUL

• Ambient Temperature: -25 °C to +60 °C (with derating)

• Communication Ports: USB, Modbus RTU onboard

• Dimensions (HxWxD): Approx. 349 x 202 x 197 mm

• Weight: Approx. 8.5 kg

Applications

• HVAC and water pumping systems

• Conveyor belts

• Crushers and compressors

• Fans, blowers, and mixers

• Industrial automation systems

Why Choose the ABB PSTX250-600-70?

• Reliable motor control with torque optimization

• Comprehensive protection against electrical and mechanical faults

• Flexible voltage input for global applications

• Reduced energy loss with integrated bypass contactor

• User-friendly interface for easy setup and diagnostics

Order Now

Available and ready to ship.