ABB ACS550-01-125A-4 | 3ABD68589657 | 55 kW VFD, Wall-Mounted, IP21 Enclosure

ABB ACS550-01-125A-4 | 55 kW VFD, Wall-Mounted, IP21 Enclosure

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

Overview

The ABB ACS550-01-125A-4 is a 55 kW (75 HP) variable frequency drive from the ACS550 series, engineered for high-efficiency motor control in industrial applications. With a 3-phase 380–480 V input and wall-mounted IP21 enclosure, it delivers robust and reliable performance.

Key Features

• Motor Power: 55 kW (75 HP)

• Input Voltage: 380–480 V AC, 3-phase

• Output Current: 125 A

• Output Frequency: 0 to 500 Hz

• Control Methods: Scalar (V/f), Sensorless Vector

• Overload Capacity:

  • Heavy Duty: 150% for 60 sec

  • Normal Duty: 110% for 60 sec

• Built-in EMC Filter: Category C2

• Safety Function: Safe Torque Off (STO)

• Communication: Modbus RTU (RS-485)

• User Interface: Integrated keypad with assistant panel

• Enclosure Type: IP21, wall-mounted

• Cooling Method: Forced air cooling

Technical Specifications

• Model Number: ACS550-01-125A-4

• Input Frequency: 50/60 Hz

• Analog Inputs: 2

• Digital Inputs: 6

• Analog Outputs: 2

• Relay Outputs: 3

• Operating Temperature: -10°C to +50°C

• Dimensions (H x W x D): 830 mm x 303 mm x 239 mm

• Weight: Approx. 34 kg

• Certifications: CE, UL, cUL

Applications

• Pumps

• Fans

• HVAC systems

• Conveyors

• Compressors

• Industrial automation equipment

Product Description

The ACS550-01-125A-4 is a powerful and versatile VFD designed for seamless integration in industrial motor control systems. Featuring embedded communication, STO safety, and intuitive configuration, it supports energy efficiency and operational reliability across diverse sectors.

Why Choose ABB ACS550-01-125A-4?

• Reliable 55 kW motor control for various applications

• Built-in safety and communication features

• Quick installation and commissioning

• High performance with energy savings

Order Now

Available for worldwide delivery with full technical support.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply