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ACS380-042S-045A-4 ABB 22kW VT / 18.5kW CT Three Phase ABB ACS380 Variable Speed Drive
ABB ACS380-042S-045A-4 machinery drive with 22 kW variable-torque (VT) / 18.5 kW constant-torque (CT) output power, 45 A output current and three-phase 380–480 V AC supply for industrial motor control and automation systems.
£2,380.00
Why Choose the ABB ACS380-042S-045A-4 Machinery Drive?
The ABB ACS380-042S-045A-4 is a compact and high-performance AC variable frequency drive (VFD) designed for machinery and OEM applications requiring precise motor control, efficient operation and seamless automation integration. As part of the advanced ABB ACS380 machinery drive series, it provides reliable speed and torque control for three-phase AC motors in demanding industrial environments.
This drive is built to simplify machine design and commissioning, offering integrated connectivity, adaptive programming and built-in safety functionality. Its standard variant includes I/O and Modbus communication, making it suitable for machine builders, panel builders and automation engineers who need flexible and dependable motor control.
With a rated output power of 22 kW (VT / normal duty) or 18.5 kW (CT / heavy duty), a nominal output current of 45 A and a three-phase 380–480 V AC supply, the ACS380-042S-045A-4 is ideal for conveyors, mixers, cranes, pumps, fans, extruders and general production machinery.
Key Advantages
- Compact machinery variable frequency drive.
- 22 kW motor power rating (VT / normal duty), 18.5 kW (CT / heavy duty) for industrial applications.
- 45 A nominal output current.
- Three-phase 380–480 V AC input for industrial power systems.
- Standard variant with I/O and Modbus connectivity.
- Integrated safety functionality including Safe Torque Off.
- Designed for reliable machinery and OEM automation.
Key Features
- ABB ACS380 machinery drive series.
- 22 kW rated output power (VT / normal duty), 18.5 kW (CT / heavy duty).
- 45 A nominal output current.
- Three-phase 380–480 V AC input supply.
- Standard connectivity variant with I/O and Modbus.
- Integrated EMC filtering for industrial installations.
- Built-in Safe Torque Off functionality.
- Adaptive programming for customised machine control.
- Compact IP20 module design for control panels.
Reliable Motor Control for Industrial Machinery
Variable frequency drives such as the ABB ACS380 regulate motor speed by adjusting output voltage and frequency. This improves process accuracy, reduces mechanical stress and helps optimise energy consumption across machinery and automation systems.
The ACS380 platform is designed for machine builders who need compact installation, fast commissioning and dependable integration with industrial control systems. Its integrated safety and communication features make it suitable for both new machine designs and retrofit projects.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and production machinery.
- Pumps, fans and ventilation equipment.
- Mixers, extruders and processing equipment.
- Cranes, hoists and lifting machinery.
- OEM automation systems and machine building.
Technical Specifications
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| Power | 22 kW | |
|---|---|---|
| Current | 45 A | |
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | None | |
| Series | ACS380 Machinery Drives | |
| Product type | AC variable frequency drive | |
| Rated output power (VT / normal duty) | 22 kW | |
| Rated output power (CT / heavy duty) | 18.5 kW | |
| Nominal output current (IN) | 45 A | |
| Output current, VT / normal duty (ILd) | 42.8 A | |
| Output current, CT / heavy duty (IHd) | 38 A | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Frequency | 47.5–63 Hz | |
| Output frequency | up to 599 Hz | |
| Protection rating | IP20 | |
| Frame size | R4 | |
| Connectivity | Standard variant with I/O and Modbus | |
| Mounting type | Cabinet / panel mounting | |
| Dimensions (H × W × D) | approx. 240 × 260 × 176 mm | |
| Weight | approx. 5.3 kg | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB ACS380-042S-045A-4 used for?
This drive controls the speed and torque of three-phase AC motors used in industrial machinery, automation systems and OEM equipment.
What motor power is supported by this drive?
The drive supports motors with a rated output power of 22 kW on variable-torque (normal duty) loads, or 18.5 kW on constant-torque (heavy duty) loads.
What supply voltage does the drive require?
The ACS380-042S-045A-4 operates from a three-phase 380–480 V AC supply.
What communication is included?
This standard variant includes I/O and Modbus connectivity for integration with machinery and automation systems.
Where is this drive typically installed?
The drive is typically installed inside electrical control panels or machinery cabinets using its compact IP20 module format.
Trusted by Machine Builders Worldwide
ABB ACS380 machinery drives are trusted by OEMs, automation engineers and industrial operators for compact motor control, reliable performance and flexible integration into modern machinery.
