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ACS380-042S-04A8-1 ABB 0.75kW VT / 0.55kW CT Three Phase ABB ACS380 Variable Speed Drive
ABB ACS380-042S-04A8-1 machinery drive, a 0.75 kW variable-torque (VT) / 0.55 kW constant-torque (CT) single-phase AC variable frequency drive designed for industrial motor control, machine automation and OEM applications.
£306.00
Why Choose the ABB ACS380-042S-04A8-1 Machinery Drive?
The ABB ACS380-042S-04A8-1 is a compact and highly reliable AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial machinery and automation systems. As part of the advanced ABB ACS380 machinery drive series, it is specifically developed for machine builders and OEM manufacturers seeking efficient motor control and seamless automation integration.
The ACS380 series is engineered to simplify machine design and commissioning while delivering excellent motor control performance. Integrated functional safety features, adaptive programming and flexible communication options make it ideal for modern industrial automation environments. The drive helps improve machine productivity, reduce energy consumption and enhance process reliability.
With a rated output power of 0.75 kW (VT / normal duty) or 0.55 kW (CT / heavy duty), a nominal output current of 4.8 A and a single-phase 200–240 V AC supply, the ACS380-042S-04A8-1 is ideal for conveyors, mixers, extruders, cranes and textile machinery. Its compact cabinet-mounted design enables straightforward installation inside electrical control panels.
Key Advantages
- Compact variable frequency drive designed for machinery applications.
- 0.75 kW motor power rating (VT / normal duty), 0.55 kW (CT / heavy duty) suitable for industrial automation equipment.
- Single-phase 200–240 V AC input compatible with industrial power systems.
- Integrated functional safety features for machine safety systems.
- Adaptive programming for customised machine control.
- RS-485 communication and automation system connectivity.
- Efficient motor control improves energy performance and machine productivity.
Key Features
- ABB ACS380 machinery drive series.
- 0.75 kW rated output power (VT / normal duty), 0.55 kW (CT / heavy duty).
- 4.8 A nominal output current.
- Single-phase 200–240 V AC input supply.
- Integrated Safe Torque Off (STO) functionality.
- Adaptive programming for application-specific control.
- Built-in Modbus RTU communication via RS-485.
- 2 analogue inputs, 1 analogue output and digital I/O.
- Compact IP20 cabinet-mounted design.
Reliable Motor Control for Industrial Machinery
Variable frequency drives such as the ABB ACS380 regulate motor speed by adjusting output voltage and frequency. This allows machinery to operate more efficiently while improving process precision and reducing mechanical stress on motors and drive components.
The ACS380 series is designed specifically for machine builders and industrial automation engineers. With integrated safety functions, flexible programming and communication capabilities, the drive can be seamlessly integrated into modern production systems and machine safety architectures.
Typical Applications
- Industrial conveyors and material handling systems.
- Mixers and processing equipment.
- Packaging and production machinery.
- EOT and tower cranes.
- Extruders and manufacturing machinery.
- Textile machinery.
- OEM automation systems and machine building.
Technical Specifications
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| Power | 0.75 kW | |
|---|---|---|
| Current | 4.8 A | |
| Voltage | 240 V | |
| Phase | Single Phase | |
| IP Rating | IP20 | |
| EMC Filter | None | |
| Series | ACS380 Machinery Drives | |
| Product ID | 3AXD50000031881 | |
| Product type | LV AC machinery drive module | |
| Rated output power (VT / normal duty) | 0.75 kW | |
| Rated output power (CT / heavy duty) | 0.55 kW | |
| Nominal output current (IN) | 4.8 A | |
| Output current, VT / normal duty (ILd) | 4.6 A | |
| Output current, CT / heavy duty (IHd) | 3.7 A | |
| Input voltage | 200–240 V AC | |
| Input phases | Single-phase | |
| Frequency | 47.5–63 Hz | |
| Protection rating | IP20 | |
| Mounting type | Module / cabinet mounting | |
| Frame size | R1 | |
| Dimensions (H × W × D) | 223 × 70 × 176 mm | |
| Weight | 1.4 kg | |
| HS Code | 85044085 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB ACS380-042S-04A8-1 used for?
This drive controls the speed and torque of AC motors used in industrial automation, machine building and production machinery applications.
What motor power is supported by this drive?
The drive supports motors with a rated output power of 0.75 kW on variable-torque (normal duty) loads, or 0.55 kW on constant-torque (heavy duty) loads under normal operating conditions.
What supply voltage does the drive require?
The ACS380-042S-04A8-1 operates from a single-phase 200–240 V AC supply.
What communication options are available?
The drive includes built-in Modbus RTU communication via RS-485 and can be integrated into wider automation systems.
What safety features are included?
The drive includes integrated functional safety features including Safe Torque Off (STO) to help ensure safe machine operation.
Trusted by Machine Builders Worldwide
ABB ACS380 machinery drives are widely used by OEM machine builders and automation engineers to deliver reliable motor control, efficient operation and seamless integration into modern industrial equipment.
