Why Choose the ABB ACS355-03E-04A7-2 Machinery Drive?
The ABB ACS355-03E-04A7-2 is a compact and high-performance AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial machinery and automation systems. As part of the reliable ABB ACS355 machinery drive series, it delivers efficient motor control, easy commissioning and dependable long-term operation.
Designed for machine builders and system integrators, this drive provides flexible control capabilities and seamless integration with PLC and automation platforms. Its compact design enables straightforward installation within control panels, while maintaining robust performance in demanding industrial environments.
With a rated output power of 0.75 kW and a three-phase 200–240 V AC supply, the ACS355-03E-04A7-2 is ideal for applications such as conveyors, pumps, fans and light processing machinery.
Key Advantages
Compact variable frequency drive for machinery applications.
0.75 kW motor power rating for small to medium automation systems.
Three-phase 200–240 V AC input for industrial installations.
Integrated Safe Torque Off (STO) safety functionality.
Improved energy efficiency and reduced operational costs.
Simple commissioning with built-in application macros.
Key Features
ABB ACS355 machinery drive series.
0.75 kW rated output power.
4.7 A nominal output current.
Three-phase 200–240 V AC input supply.
Integrated Safe Torque Off (STO).
Sensorless vector control for accurate motor performance.
Built-in brake chopper for dynamic braking.
Compact IP20 enclosure for panel mounting.
Efficient Motor Control for Industrial Applications
The ABB ACS355 drive controls motor speed by adjusting output voltage and frequency, allowing smooth operation and precise control. This enhances process efficiency, reduces mechanical stress and extends equipment lifespan.
The ACS355 series is designed for industrial automation, offering reliable performance, integrated safety features and flexible connectivity, making it a trusted solution for engineers and OEMs.
Typical Applications
Conveyors and material handling systems.
Pumps and fluid control applications.
Fans and ventilation systems.
Mixers and light processing machinery.
Packaging and automation equipment.
OEM machine building applications.
Technical Specifications
Power
0.75 kW
Current
4.7 A
Phase
Three Phase
IP Rating
IP20
Series
ACS355 Machinery Drives
Product type
AC variable frequency drive
Rated output power
0.75 kW
Rated output current
4.7 A
Input voltage
200–240 V AC
Input phases
3-phase
Frequency
50 / 60 Hz
Protection rating
IP20
Mounting type
Cabinet / panel mounting
Frame size
R1
Dimensions (H × W × D)
approx. 232 × 70 × 180 mm
Weight
approx. 1.5 kg
Frequently Asked Questions
What is the ABB ACS355-03E-04A7-2 used for?
This drive is used to control the speed and torque of three-phase AC motors in industrial automation and machinery applications.
What motor power is supported by this drive?
The drive supports motors with a rated output power of approximately 0.75 kW.
What supply voltage does the drive require?
The ACS355-03E-04A7-2 operates from a three-phase 200–240 V AC supply.
Does this drive support braking applications?
Yes, it includes a built-in brake chopper for effective deceleration and braking control.
Where is this drive typically installed?
This drive is typically installed inside control panels or machine cabinets in industrial environments.
Trusted by Automation Engineers Worldwide
ABB ACS355 drives are widely trusted for delivering reliable, efficient and flexible motor control across a wide range of industrial applications.
Power
0.75 kW
Current
4.7 A
Phase
Three Phase
IP Rating
IP20
Series
ACS355 Machinery Drives
Product type
AC variable frequency drive
Rated output power
0.75 kW
Rated output current
4.7 A
Input voltage
200–240 V AC
Input phases
3-phase
Frequency
50 / 60 Hz
Protection rating
IP20
Mounting type
Cabinet / panel mounting
Frame size
R1
Dimensions (H × W × D)
approx. 232 × 70 × 180 mm
Weight
approx. 1.5 kg
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...