Product Overview

The ABB PSTB 570-600-70 is a high-performance digital soft starter designed for smooth, controlled starting and stopping of 3-phase AC motors. Rated for 500 V operating voltage and 570 A nominal current, it reduces mechanical stress on motors and driven equipment, lowers inrush current, and extends the service life of industrial drive systems. This ABB original soft starter is ideal for heavy-duty industrial applications requiring reliable motor control.

Key Features

• Original ABB PSTB series soft starter, model PSTB 570-600-70
• Rated voltage: 500 V, rated current: 570 A for heavy industrial loads
• Built-in motor protection functions to prevent overload, overheating and phase failure
• Smooth ramp-up and ramp-down control reduces mechanical shock and power grid impact
• Compact robust enclosure, suitable for harsh industrial environments
• Easy integration with existing motor control systems, low maintenance requirement

Specifications

Applications

This ABB soft starter is widely used in industrial scenarios including conveyor systems, pumps, fans, compressors, crushers, and other heavy-duty motor-driven equipment. It is suitable for mining, cement, water treatment, chemical, manufacturing, and material handling industries where reliable motor control and reduced mechanical wear are required.

Package Contents

• 1 x ABB PSTB 570-600-70 Soft Starter
• 1 x Installation & Operation Manual
• 1 x Standard Accessory Kit (mounting hardware, terminal covers)