ACS55-01N-02A2-1 ABB 0.37kW Three Phase ABB ACS55 Variable Speed Drive

Why Choose the ABB ACS55-01N-02A2-1 Micro Drive?

The ABB ACS55-01N-02A2-1, product ID 68878390, 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 motor control solution for commercial, domestic and light industrial applications.

This micro drive is ideal for straightforward applications such as automatic gates, solar trackers, fans, conveyors, treadmills and whirlpool baths. The ACS55 series is designed to fit into small spaces and can be integrated into existing panels as an efficient replacement for contactors and motor starters.

With a rated output power of 0.37 kW, a nominal output current of 2.2 A and a single-phase 110–120 V AC input supply, the ACS55-01N-02A2-1 is suitable for controlling small three-phase 230 V AC motors. Its IP20 enclosure and compact footprint make it practical for protected control panel and machinery installations.

Key Advantages

• Compact micro variable frequency drive for small motor applications.
• 0.37 kW motor power rating suitable for light-duty machinery.
• 2.2 A nominal output current for small three-phase motors.
• Single-phase 110–120 V AC input for low-voltage supply systems.
• Simple setup using intuitive DIP switches and trimmers.
• IP20 design suitable for protected installation environments.

Key Features

• ABB ACS55 micro drive series.
• 0.37 kW rated output power.
• 2.2 A nominal output current.
• Single-phase 110–120 V AC input supply.
• Three-phase motor output.
• V/Hz motor control for simple speed regulation.
• Unfiltered version for installations where external filtering is managed separately.
• Compact IP20 enclosure for panel or machine mounting.

Technical Specifications

• Manufacturer: ABB
• Series: ACS55 Micro Drives
• Model: ACS55-01N-02A2-1
• Product ID: 68878390
• 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: Single-phase
• Output voltage: 230 V AC, three-phase
• Input frequency: 50 / 60 Hz
• Output frequency: 0–120 Hz
• Protection rating: IP20
• Filter type: Unfiltered
• Mounting type: Panel / machine mounting
• Dimensions (H × W × D): approx. 183 × 53 × 128 mm
• Weight: approx. 0.7 kg

Simple Motor Control for Compact Applications

Variable frequency drives such as the ABB ACS55 regulate motor speed by adjusting output voltage and frequency. This allows equipment to run more efficiently, improves process control and reduces mechanical stress compared with fixed-speed operation.

The ACS55 micro drive range is designed for users who need straightforward speed control without complex commissioning. Its compact size, intuitive configuration and dependable performance make it suitable for OEMs, installers, panel builders and maintenance teams.

Typical Applications

• Automatic gates and barriers.
• Solar tracking systems.
• Fans and ventilation equipment.
• Small conveyors and material handling systems.
• Treadmills and light commercial equipment.
• Whirlpool baths and compact pump systems.

Trusted by OEMs and Installers Worldwide

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 commercial and industrial applications.