ABB ACS55-01E-02A2-1 micro drive, product ID 68878322, a 0.37 kW single phase 110-120 V AC variable frequency drive for simple three phase motor speed control.
The ABB ACS55-01E-02A2-1, product ID 68878322, is a compact and reliable AC variable frequency drive (VFD) designed for simple speed control of small three-phase motors. As part of the ABB ACS55 micro drive series, it provides an easy-to-install solution for applications where dependable motor control, compact size and straightforward configuration are essential.
This micro drive is suitable for low-power machinery, fan control, conveyors, automatic gates and other light industrial or commercial applications. The ACS55 range is designed for simple commissioning, using switches and potentiometers to reduce setup time while still delivering efficient motor speed regulation.
With a rated output power of 0.37 kW and a single-phase 110–120 V AC input supply, the ACS55-01E-02A2-1 provides control for small three-phase 230 V AC motors with a nominal output current of 2.2 A. Its compact IP20 enclosure makes it ideal for wall-mounted installation in protected electrical environments.
Variable frequency drives such as the ABB ACS55 regulate motor speed by adjusting output voltage and frequency. This allows small machines and equipment to run more efficiently, reducing mechanical stress compared with fixed-speed or direct-on-line operation.
The ACS55 series is designed for straightforward applications where ease of use is a priority. Its compact format, simple configuration and reliable performance make it a practical choice for OEMs, installers, maintenance engineers and panel builders.
| Power | 0.37 kW |
|---|---|
| Current | 2.2 A |
| Phase | Single Phase |
| IP Rating | IP20 |
| Series | ACS55 Micro Drives |
| Product ID | 68878322 |
| Product type | AC variable frequency drive |
| Rated output power | 0.37 kW |
| Rated output current | 2.2 A |
| Input voltage | 110–120 V AC |
| Input phases | 1-phase |
| Nominal frequency | 48–63 Hz |
| Protection rating | IP20 |
| Mounting type | Wall-mounted |
| Dimensions (H × W × D) | approx. 146.5 × 45 × 128 mm |
| Weight | approx. 0.7 kg |
| EMC Filter | None |
This drive is used to control the speed of small three-phase AC motors in simple applications such as fans, conveyors, automatic gates and compact machinery.
The drive supports motors with a rated output power of approximately 0.37 kW.
The ACS55-01E-02A2-1 operates from a single-phase 110–120 V AC supply.
The drive has a nominal output current rating of 2.2 A.
The drive is typically wall-mounted in protected electrical environments, control panels or machine enclosures with suitable ventilation.
ABB ACS55 micro drives are widely used by OEM machine builders, installers and maintenance engineers for compact, reliable and cost-effective motor speed control in simple industrial and commercial applications.
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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...