ACS55-01N-01A4-1 ABB 0.18kW Three Phase ABB ACS55 Variable Speed Drive

Why Choose the ABB ACS55-01N-01A4-1 Micro Drive?

The ABB 68878381 (ACS55-01N-01A4-1) is a compact and easy-to-use AC variable frequency drive (VFD) designed for simple motor control applications. As part of the trusted ABB ACS55 micro drive series, it provides reliable speed control for small motors while ensuring fast installation and minimal configuration effort.

This micro drive is engineered for OEMs and panel builders who require dependable performance without complex programming. With built-in control via potentiometers and DIP switches, it enables quick commissioning and repeatable setup across multiple machines.

With a rated output power of 0.18 kW and a single-phase 110–120 V AC input, the ACS55-01N-01A4-1 converts fixed frequency input into a variable three-phase output, allowing efficient control of standard AC motors in compact applications. :contentReference[oaicite:0]{index=0}

Key Advantages

• Compact micro drive for simple machinery applications.
• 0.18 kW motor power rating for small motors.
• Single-phase 110–120 V AC input with three-phase output.
• Fast setup using DIP switches and integrated potentiometers.
• Space-saving design ideal for control panels.
• Reliable ABB engineering for consistent performance.

Key Features

• ABB ACS55 micro drive series.
• 0.18 kW rated output power.
• 1.4 A nominal output current.
• 110–120 V AC single-phase input supply.
• 3 × 230 V AC output for three-phase motors.
• Integrated control via potentiometers and DIP switches.
• Compact IP20 enclosure for panel or DIN rail mounting.
• Basic I/O for analogue and digital control signals.

Technical Specifications

• Manufacturer: ABB
• Series: ACS55 Micro Drives
• Model: ACS55-01N-01A4-1
• Product ID: 68878381
• Product type: AC variable frequency drive
• Rated output power: 0.18 kW
• Rated output current: 1.4 A
• Input voltage: 110–120 V AC
• Input phases: Single-phase
• Output: 3-phase 230 V AC motor supply
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: DIN rail or panel mounting
• Power range (series): 0.18 to 2.2 kW :contentReference[oaicite:1]{index=1}
• Weight: approx. 0.6–0.7 kg

Simple and Reliable Motor Control

The ABB ACS55 micro drive controls motor speed by adjusting output voltage and frequency, enabling efficient and smooth operation in basic machinery. Its simple design makes it ideal for replacing traditional motor starters with variable speed control.

The ACS55 series is widely used in light industrial and commercial environments, offering a practical solution for applications such as conveyors, fans and small automation systems. :contentReference[oaicite:2]{index=2}

Typical Applications

• Small conveyors and material handling systems.
• Fans and ventilation units.
• Automatic gates and access systems.
• Treadmills and light machinery.
• Pumps and basic processing equipment.
• General OEM and commercial applications.

Trusted by OEMs and Engineers

ABB ACS55 micro drives are trusted worldwide for delivering simple, reliable and cost-effective motor control in compact machinery and automation systems.