ABB ACS550-01-045A-4 ACS55001045A4 Inverter Drive

Description:

The ABB ACS550-01-045A-4 Inverter Drive is used in industrial motor control systems to provide variable speed control and efficient operation of three-phase AC motors. Commonly installed in pump systems, fan applications, conveyor lines, HVAC equipment, and general automation machinery where reliable motor regulation and reduced electrical stress are required. Maintenance teams and system integrators use this drive for system retrofits, replacement of failed VFDs, control panel upgrades, and new machine installations.

Applications:

The ABB ACS550-01-045A-4 is commonly used in industrial automation environments including water and wastewater facilities, material handling systems, air handling units, packaging equipment, and process control applications where precise motor speed control improves performance, reduces energy consumption, and enhances process stability.

Technical Specifications:

• Manufacturer: ABB
• Model: ACS550-01-045A-4
• Product Type: Variable Frequency Drive (VFD) / Inverter
• Input Voltage: 380–480 V AC, 3-phase
• Rated Output Current: 45 A
• Power Rating: Approximately 30 kW (40 HP nominal, 460 V)
• Frequency Range: 0–500 Hz (programmable)
• Control Method: Scalar (V/Hz) and vector control
• Enclosure Rating: IP21 / UL Type 1
• Integrated Features: Built-in EMC filter and braking chopper
• Operating Temperature Range: 0 °C to +40 °C (higher with derating)
• Mounting Type: Wall-mounted drive module

Common Replacements:

• ABB ACS580-01-048A-4
• ABB ACS510-01-045A-4
• ABB ACS550-01-055A-4