ABB ACS550-01-157A-4 | 3ABD64726820

◆ ABB ACS550-01-157A-4 | 75 kW Variable Frequency Drive, IP21

Global Commercial Alias: ACS550-01-157A-4Product ID: 3ABD64726820ABB Type Designation: ACS550-01-157A-4Catalog Description: General purpose AC drive, 75 kW, 157 A, 3-phase, 380–480 V, wall-mounted, IP21

The ABB ACS550-01-157A-4 is a 75 kW (100 HP) variable frequency drive from the ACS550 series, ideal for general-purpose motor control in industrial applications. It features a 3-phase 380–480 V input, wall-mounted IP21 enclosure, and robust performance capabilities for both variable and constant torque uses.

◆ Key Features

• Motor Power: 75 kW (100 HP)

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

• Output Current: 157 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: ACS550-01-157A-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. 39 kg

• Certifications: CE, UL, cUL

◆ Applications

• Water and wastewater treatment

• HVAC systems

• Material handling

• Pumps and fans

• Compressors

• General industrial machinery

◆ Product Description

The ACS550-01-157A-4 provides a dependable and energy-efficient solution for motor control in diverse industrial settings. With a user-friendly interface, built-in communication, and safety functions, it enables quick setup, smooth operation, and reduced energy consumption.

◆ Why Choose ABB ACS550-01-157A-4?

• Built-in features simplify installation and use

• Ideal for heavy-duty industrial environments

• Efficient motor control with energy savings

• Comprehensive protection and diagnostics

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. FLATECK Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply