ABB ACS355-03E-02A4-4 Industrial Inverter: Complete Technical Guide and Applications
ABB ACS355-03E-02A4-4 Industrial Inverter Drive
0.75kW 400V 3-Phase AC Inverter Drive with Safe Torque Off (STO) and C3 EMC Compliance
Product Overview
The ABB ACS355-03E-02A4-4 is a compact, high-performance industrial inverter drive designed for machinery applications requiring precise motor control. This 0.75kW (1HP) drive operates on 400V three-phase power and features advanced sensorless vector control technology, making it ideal for various industrial automation applications.
For detailed specifications and purchasing information, visit the official product page: https://koeed.com/products/new-abb-acs355-03e-02a4-4-inverter-380v-0-75kw
Visual Documentation
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Model | ACS355-03E-02A4-4 | ABB Machinery Drive Series |
| Power Rating | 0.75 kW (1 HP) | Maximum motor power |
| Input Voltage | 3 x 380-480V AC | Three-phase power supply |
| Output Voltage | 3 x 400V AC | Three-phase motor output |
| Output Current | 2.4 A | Maximum continuous current |
| Control Method | Sensorless Vector Control | VxF or Sensorless Vector |
| EMC Class | C3 | Industrial environment compliance |
| Safety Feature | Safe Torque Off (STO) | SIL3 safety level |
| Protection Class | IP20 | UL Open Type |
| Dimensions | 239 x 187 x 180 mm | Length x Depth x Height |
Key Features and Benefits
Advanced Motor Control
The ACS355-03E-02A4-4 features sensorless vector control technology that provides precise speed and torque control without requiring an encoder. This enables smooth operation across the entire speed range with excellent dynamic performance.
Safety Integration
Built-in Safe Torque Off (STO) function meets SIL3 safety requirements, allowing for safe maintenance and emergency stop functionality. This feature is essential for machinery safety compliance in industrial environments.
Quick Commissioning
Application macros and panel assistants enable rapid setup and commissioning. The intuitive interface reduces installation time and minimizes programming requirements for common applications.
Compact Design
Exceptionally compact footprint with uniform design allows for space-efficient installation in control panels and machinery enclosures. The IP20 protection class makes it suitable for cabinet mounting.
Communication Capabilities
Supports various fieldbus protocols including PROFIBUS DP, DeviceNet, CANopen, Modbus RTU, and Ethernet IP/Modbus TCP/IP through optional modules, enabling seamless integration into industrial automation systems.
Industrial Applications
The ABB ACS355-03E-02A4-4 is versatile and suitable for numerous industrial applications including:
- Conveyor Systems: Speed control for material handling equipment
- Pumps and Fans: Energy-efficient flow control applications
- Machine Tools: Spindle control and positioning systems
- Packaging Machinery: Synchronized motion control
- Textile Equipment: Precise speed regulation for production lines
- Food Processing: Hygienic production equipment control
For specific application guidance and technical support, consult the product documentation available at https://koeed.com/products/new-abb-acs355-03e-02a4-4-inverter-380v-0-75kw
Trust Metrics and Industry Recognition
Frequently Asked Questions
The "E" suffix indicates European market compliance with specific EMC requirements, while "U" models are designed for universal applications. The ACS355-03E-02A4-4 includes C3 EMC compliance suitable for industrial environments.
Yes, the ACS355-03E-02A4-4 features an integrated brake chopper that allows for dynamic braking applications. For extended braking requirements, external braking resistors can be connected.
The drive supports multiple fieldbus protocols through optional modules including PROFIBUS DP, DeviceNet, CANopen, Modbus RTU, and Ethernet IP/Modbus TCP/IP. Standard RS-485/Modbus interface is also available.
Basic setup can be performed using the built-in control panel. For advanced configuration, ABB's DriveWindow Light software is available as a free download. The FlashDrop tool also enables quick parameter transfer.
ABB typically provides a standard 2-year warranty for industrial drives. Extended warranty options may be available. For specific warranty information, please check the product documentation at https://koeed.com/products/new-abb-acs355-03e-02a4-4-inverter-380v-0-75kw
Installation and Commissioning
The ACS355-03E-02A4-4 is designed for easy installation with clear terminal markings and comprehensive documentation. Key installation considerations include:
- Ensure proper ventilation and cooling according to ambient temperature requirements
- Follow local electrical codes and safety regulations
- Use appropriate cable sizes and grounding practices
- Configure motor parameters accurately for optimal performance
- Test safety functions including STO before putting into operation
Complete technical documentation, wiring diagrams, and installation guides are available through the product support resources.
Purchase and Support Information
The ABB ACS355-03E-02A4-4 is available for purchase through authorized distributors and industrial automation suppliers. For guaranteed quality and manufacturer support, purchase from reputable sources.
Primary Product Source: https://koeed.com/products/new-abb-acs355-03e-02a4-4-inverter-380v-0-75kw
Technical support, spare parts, and service options are available through ABB's global network of service centers and authorized partners.
View Product Details & SpecificationsReferences and External Resources
- ABB ACS355 Series Catalog - Official technical documentation
- IEC 61800-5-2:2016 - Adjustable speed electrical power drive systems safety requirements
- EN 61800-3:2018 - EMC product standard for power drive systems
- ABB DriveWindow Light Software - Configuration and monitoring tool
- Industrial Automation Standards - ISO 13849-1, IEC 61508
For the most current technical information and support documentation, always refer to the official ABB resources and product documentation available through authorized channels including https://koeed.com/products/new-abb-acs355-03e-02a4-4-inverter-380v-0-75kw
