ABB ACS550-01-125A-4 | 3ABD68589657

Overview

The ABB ACS550-01-125A-4 is a high-performance 55 kW (75 HP) industrial variable frequency drive (VFD) meticulously engineered for precise motor control in demanding industrial environments. As a flagship model from the renowned ACS550 series, this VFD combines advanced functionality with robust construction, ensuring unparalleled reliability and efficiency. Designed for wall-mounted installation and boasting an IP21 enclosure, it provides excellent protection in a wide array of operational settings. Operating on a 3-phase, 380–480 V input, the ACS550-01-125A-4 delivers consistent and powerful motor management, making it an indispensable component for optimizing industrial processes and achieving significant energy savings.

Key Features

• Motor Power: Optimized for 55 kW (75 HP) applications, offering superior control and efficiency.
• Input Voltage: Compatible with 380–480 V AC, 3-phase input for broad industrial compatibility.
• Output Current: Delivers a robust 125 A output, suitable for high-demand motor operations.
• Output Frequency: Flexible output frequency range from 0 to 500 Hz for versatile motor speed control.
• Control Methods: Supports both Scalar (V/f) and Sensorless Vector control for adaptive motor management.
• Overload Capacity: High endurance with 150% for 60 seconds (Heavy Duty) and 110% for 60 seconds (Normal Duty).
• Built-in EMC Filter: Integrated Category C2 EMC filter ensures compliance and reduces electromagnetic interference.
• Safety Function: Incorporates Safe Torque Off (STO) for enhanced operational safety and personnel protection.
• Communication: Features Modbus RTU (RS-485) for seamless integration into existing control systems.
• User Interface: Equipped with an intuitive integrated keypad and assistant panel for easy configuration and monitoring.
• Enclosure Type: IP21-rated, wall-mounted enclosure provides protection against dust and dripping water.
• Cooling Method: Efficient forced air cooling system maintains optimal operating temperatures for extended lifespan.

Technical Specifications

• Model Number: ACS550-01-125A-4
• Global Commercial Alias: ACS550-01-125A-4
• Product ID: 3ABD68589657
• ABB Type Designation: ACS550-01-125A-4
• Catalog Description: General purpose AC drive, 55 kW, 125 A, 3-phase, 380–480 V, wall-mounted, IP21
• Input Frequency: 50/60 Hz, accommodating global power standards.
• Analog Inputs: 2, for precise sensor integration and control.
• Digital Inputs: 6, enabling versatile digital signal processing.
• Analog Outputs: 2, for feedback and integration with other systems.
• Relay Outputs: 3, for robust control and signaling.
• Operating Temperature: A wide range of -10°C to +50°C, ensuring performance in diverse climates.
• Dimensions (H x W x D): Compact size of 830 mm x 303 mm x 239 mm for flexible installation.
• Weight: Approximately 34 kg, balancing durability with manageable handling.
• Certifications: CE, UL, cUL certified, guaranteeing compliance with international safety and quality standards.

Applications

The ABB ACS550-01-125A-4 VFD is a supremely versatile solution, perfectly suited for optimizing the performance and energy efficiency of a broad spectrum of industrial applications, including:

• Pumps: Enhances fluid management systems through precise flow control and reduced energy consumption.
• Fans: Ideal for HVAC systems, ventilation, and air handling units, ensuring optimal airflow and energy efficiency.
• HVAC Systems: Improves overall climate control and reduces operational costs in commercial and industrial buildings.
• Conveyors: Provides smooth and controlled material handling, minimizing mechanical stress and increasing throughput.
• Compressors: Optimizes compression cycles, leading to significant energy savings and reduced wear.
• Industrial Automation Equipment: A core component for various automated processes, enabling precise control and integration.

Why Choose This Model?

The ABB ACS550-01-125A-4 stands out as a premier choice for industrial motor control due to its exceptional blend of performance, reliability, and advanced features. With its reliable 55 kW motor control capability, it offers robust and efficient operation across a multitude of applications. The integrated safety functions, such as Safe Torque Off (STO), provide crucial protection for personnel and equipment. Its sophisticated communication capabilities, including Modbus RTU, ensure seamless integration into existing and new automation systems. Furthermore, the intuitive interface, coupled with its "wall-mounted, IP21 enclosure," guarantees quick installation and commissioning, significantly reducing setup time and complexities. Choosing the ACS550-01-125A-4 means investing in a high-performance, energy-efficient solution that delivers long-term operational reliability and tangible cost savings for your enterprise.

Order Now

The ABB ACS550-01-125A-4 industrial variable frequency drive is available for worldwide delivery, backed by comprehensive technical support to assist with integration and ongoing operation. Elevate your industrial processes with this cutting-edge VFD. Explore our full range of ABB ACS550 General Purpose Drives or browse the extensive ABB Industrial Drives main category to discover more innovative solutions for your business needs.