ACS55-01E-04A3-2 ABB 0.75kW Three Phase ABB ACS55 Variable Speed Drive

Why Choose the ABB ACS55-01E-04A3-2 Micro Drive?

The ABB ACS55-01E-04A3-2 is a compact and easy-to-use AC variable frequency drive (VFD) designed for simple speed control of three-phase motors from a single-phase supply. As part of the reliable ABB ACS55 micro drive series, it is ideal for small machinery, light automation and commercial applications where straightforward motor control is required.

This micro drive provides dependable motor speed regulation in a compact IP20 format, helping improve energy efficiency, process control and motor performance. The ACS55 series is designed for simple commissioning and practical installation, making it suitable for both OEM machine builders and maintenance engineers.

With a rated output power of 0.75 kW and a single-phase 200–240 V AC supply, the ACS55-01E-04A3-2 is suitable for fans, conveyors, automatic gates, pumps, treadmills, solar trackers and other small motor-driven systems. Its wall-mounted design and screw terminal connections support quick installation in compact control environments.

Key Advantages

• Compact micro variable frequency drive for simple motor speed control.
• 0.75 kW motor power rating suitable for light machinery and automation.
• 4.3 A nominal output current for reliable motor operation.
• Single-phase 200–240 V AC input with three-phase motor output.
• IP20 protection rating for protected installation environments.
• Integrated EMC filter for improved electrical compatibility.

Key Features

• ABB ACS55 micro drive series.
• 0.75 kW rated output power.
• 4.3 A nominal output current.
• Single-phase 200–240 V AC input supply.
• Three-phase 230 V AC motor output.
• Output frequency range of 0–250 Hz.
• Integrated EMC filter.
• Wall-mounted design with screw terminal connections.
• Suitable for simple commercial and industrial motor control applications.

Technical Specifications

• Manufacturer: ABB
• Series: ACS55 Micro Drives
• Model: ACS55-01E-04A3-2
• Product ID: 68878357
• EAN: 6410038784348
• Product type: AC variable frequency drive / inverter
• Rated output power: 0.75 kW
• Rated output current: 4.3 A
• Input voltage: 200–240 V AC
• Input phases: Single phase
• Output voltage: 3 × 230 V AC
• Output phases: Three phase
• Output frequency: 0–250 Hz
• Protection rating: IP20
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Operating temperature: -20 to 40°C
• Dimensions (H × W × D): approx. 170 × 67.5 × 128 mm

Simple Motor Control for Light Applications

Variable frequency drives such as the ABB ACS55 control motor speed by adjusting the frequency and voltage supplied to the motor. This allows equipment to run at the required speed, helping reduce energy use and improve control compared with fixed-speed motor operation.

The ACS55 series is designed for simple applications where compact size, easy installation and dependable performance are important. Its integrated EMC filtering and practical connection layout make it a convenient choice for small automation systems and machinery upgrades.

Typical Applications

• Fans and ventilation systems.
• Small conveyors and material handling equipment.
• Automatic gates and doors.
• Solar tracking systems.
• Treadmills and exercise equipment.
• Whirlpool baths and commercial equipment.
• Small pumps and light machinery.
• Simple OEM automation systems.

Trusted for Compact Motor Control

ABB ACS55 micro drives are used by machine builders, installers and maintenance engineers to deliver simple, compact and efficient motor speed control across light industrial and commercial applications.