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

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

The ABB 68878322, also known as the ACS55-01E-02A2-1, is a compact and cost-effective micro AC variable frequency drive (VFD) designed for simple motor control applications. As part of the ABB ACS55 micro drive series, it provides reliable speed control for small motors in both commercial and light industrial environments.

Engineered for simplicity, the ACS55 features intuitive configuration via integrated DIP switches and potentiometers, eliminating the need for complex programming tools. Its compact size allows easy installation in confined spaces or integration into existing control panels, making it ideal for retrofits and OEM designs.

With a rated output power of 0.37 kW, 2.2 A output current and a single-phase 110–120 V AC input, the ACS55-01E-02A2-1 converts input power to a variable frequency output suitable for controlling small three-phase motors in applications such as fans, conveyors and automation equipment. :contentReference[oaicite:0]{index=0}

Key Advantages

• Compact micro drive for simple motor control applications.
• 0.37 kW power rating ideal for small machinery.
• Operates from single-phase 110–120 V supply.
• Easy setup using DIP switches and potentiometers.
• Reduces need for contactors and motor starters.
• Cost-effective solution for basic automation tasks.

Key Features

• ABB ACS55 micro drive platform.
• 0.37 kW rated output power.
• 2.2 A nominal output current.
• Single-phase 110–120 V AC input.
• Outputs variable frequency 0–120 Hz for motor speed control.
• Integrated analogue input and digital inputs for control.
• Compact design with DIN rail or wall mounting options.
• IP20 protection for panel installation.

Technical Specifications

• Manufacturer: ABB
• Series: ACS55 Micro Drives
• Model: ACS55-01E-02A2-1
• Product ID: 68878322
• Product type: Micro 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: Three-phase motor supply
• Frequency: 50 / 60 Hz
• Output frequency range: 0–120 Hz
• Protection rating: IP20
• Mounting type: DIN rail / panel mounting
• Dimensions (H × W × D): approx. 170 × 45 × 128 mm
• Weight: approx. 0.7 kg

Simple and Efficient Motor Control

The ACS55 micro drive is designed for straightforward applications where ease of use and reliability are essential. It allows efficient control of small AC motors, improving energy efficiency and reducing mechanical wear compared to direct-on-line operation. :contentReference[oaicite:1]{index=1}

Its compact footprint and minimal wiring requirements make it an excellent choice for panel builders, OEMs and retrofit projects where space and simplicity are key considerations.

Typical Applications

• Small conveyors and material handling systems.
• Fans and ventilation equipment.
• Automatic gates and solar trackers.
• Treadmills and fitness equipment.
• Whirlpool baths and light machinery.
• General low-power automation applications.

Trusted for Simple Automation Tasks

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