ABB 3AXD50000031886 ACS380-040S-01A8-4 machinery drive, a 0.55 kW variable-torque (VT) / 0.37 kW constant-torque (CT) three-phase AC variable frequency drive with integrated I/O and Modbus for industrial motor control and automation applications.
£315.20
The ABB 3AXD50000031886, also known as ACS380-040S-01A8-4, is a compact and 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 developed for machine builders, OEMs and panel builders requiring dependable motor control with flexible connectivity.
This machinery drive provides efficient motor control while helping improve machine performance, energy use and process reliability. The ACS380 series is designed for straightforward installation and commissioning, making it suitable for integration into modern automation panels and machine control systems.
With a rated output power of 0.55 kW (VT / normal duty) or 0.37 kW (CT / heavy duty), a nominal output current of 1.8 A and a three-phase 380–480 V AC supply, the ABB 3AXD50000031886 is ideal for small industrial motors used in conveyors, mixers, pumps, fans and production machinery. Its IP20 enclosure is suitable for cabinet and panel-mounted installation.
Variable frequency drives such as the ABB ACS380 regulate motor speed by adjusting output voltage and frequency. This enables smoother acceleration, improved process control, reduced mechanical stress and more efficient operation of industrial motors.
The ACS380 series is designed for machine builders and automation engineers who need compact, dependable and easily integrated drive technology. With integrated I/O, Modbus communication and a cabinet-mounted design, the ABB 3AXD50000031886 is well suited to modern machinery and OEM automation systems.
| Power | 0.55 kW |
|---|---|
| Current | 1.8 A |
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | ACS380 Machinery Drives |
| Product ID | 3AXD50000031886 |
| EAN | 6438177506386 |
| Product type | AC variable frequency drive / machinery drive module |
| Rated output power (VT / normal duty) | 0.55 kW |
| Rated output power (CT / heavy duty) | 0.37 kW |
| Horsepower rating | 0.75 HP |
| IEC rated output current | 1.8 A |
| UL current rating | 1.6 A at 480 V |
| Input voltage | 380–480 V AC |
| Input phases | 3-phase |
| Output voltage | 3 × 400 V AC |
| Input frequency | 50 / 60 Hz |
| Output frequency | 0–599 Hz |
| Protection rating | IP20 |
| Mounting type | Wall / cabinet mounting |
| Electrical connection | Screw terminals |
| Programming method | Keypad / PC |
| Operating temperature | -10 to 50°C |
| Nominal output current (IN) | 1.8 A |
| Output current, VT / normal duty (ILd) | 1.7 A |
| Output current, CT / heavy duty (IHd) | 1.2 A |
| Frame size | R0 |
| HS Code | 85044085 |
| Country of Manufacture | China |
| EMC Filter | None |
The ABB 3AXD50000031886 is used to control the speed and torque of small three-phase AC motors in industrial machinery, automation and OEM applications.
The model number is ACS380-040S-01A8-4, part of the ABB ACS380 machinery drive series.
The drive supports motors with a rated output power of 0.55 kW on variable-torque (normal duty) loads, or 0.37 kW on constant-torque (heavy duty) loads / 0.75 HP.
The ACS380-040S-01A8-4 operates from a three-phase 380–480 V AC supply.
This model includes integrated I/O and Modbus communication for connection to machinery control and automation systems.
ABB ACS380 machinery drives are trusted by OEMs, machine builders and automation engineers for compact, efficient and reliable motor control in modern industrial machinery.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...