Product Overview

The ABB ACS550-01-125A-4 is a high-performance general-purpose variable frequency drive (VFD) designed for precise motor speed and torque control in 3-phase 380-480V AC industrial power systems. With a rated output current of 125A and 55kW power capacity, it delivers reliable, energy-efficient operation for a wide range of industrial motor applications, supporting multiple control modes and built-in safety features.

Key Features

• Rated 55kW output power, 125A rated current, compatible with 380-480V 3-phase AC input
• Supports V/F control, sensorless vector control, and torque control for flexible application
• Built-in EMC filter, overload protection, overvoltage/undervoltage protection for enhanced reliability
• Compact wall-mount design with integrated keypad for easy local configuration and monitoring
• Supports multiple fieldbus communication options for seamless integration with automation systems
• Complies with international industrial standards, suitable for harsh industrial environments

Specifications

Applications

This ABB ACS550 series VFD is widely used in industrial sectors including manufacturing, water treatment, HVAC systems, conveyor systems, pump & fan control, material handling, and general automation production lines. It is ideal for applications requiring energy savings, precise speed regulation, and stable motor operation.

Package Contents

• 1 x ABB ACS550-01-125A-4 Variable Frequency Drive
• 1 x User Manual & Quick Start Guide
• 1 x Mounting Accessory Kit