Frecon FR500A-4T-55G 55kW 380V 3Ph input 380V 3Ph output

FR150 Series Micro Inverter

Features

The new generation FRECON FR500A‑4T‑55G micro inverter delivers exceptional performance with high torque, precision, and reliability, making it a powerful solution for demanding industrial environments. Built on advanced control technology, it integrates a simple PLC, PID adjustment, and programmable input/output terminals, ensuring seamless adaptability across diverse automation and engineering applications. With its RS485 communication port and analogue input/output functions, the FR500A‑4T‑55G provides a highly integrated platform for equipment matching, engineering transformation, and automation control.

Operating at 55kW with 380V three‑phase input and output, this inverter is engineered for robust performance in heavy‑duty applications. Its optimized structural design and leading technology platform guarantee efficiency, while built‑in protective features enhance operational safety and reliability. The FR500A‑4T‑55G is designed to meet the evolving needs of modern industry, offering flexibility, connectivity, and durability in one compact solution.

Key Features

• Motor Compatibility: Supports both single‑phase and three‑phase motors, offering flexibility across installations.
• Optimized Design: Advanced structural engineering ensures durability and reliability in industrial use.
• Common DC Bus: Enables efficient energy sharing and system integration.
• Built‑in Braking Unit: Standard across all ratings, ensuring safe and controlled operation.
• Comprehensive Protection: Includes input phase loss protection, short‑circuit protection between motor phases, and ground fault protection.
• RS485 Communication (Modbus): Facilitates seamless connectivity and integration into automation networks.
• Convenient Debugging: Simplifies setup, monitoring, and maintenance for engineers and technicians.

The FRECON FR500A‑4T‑55G micro inverter is more than just a power device—it is a complete automation solution. By combining advanced control, robust safety features, and versatile motor compatibility, it empowers industries to achieve higher efficiency, reduced downtime, and greater adaptability. Whether deployed in manufacturing, engineering, or automation systems, this inverter stands out as a reliable cornerstone for modern industrial performance.

Please download the features file for full details.