Frecon FR500A-4T-250G 250kW 380V 3Ph input 380V 3Ph output

FR150 Series Micro Inverter

Features

The new generation FRECON FR500A‑4T‑250G micro inverter delivers high torque, precise control, and exceptional reliability for demanding industrial environments. Built with advanced engineering and optimized structural integrity, it integrates seamlessly into automation systems, equipment upgrades, and specialized applications. With a robust power rating of 250kW and three‑phase input/output at 380V, this inverter is designed to handle large‑scale operations with efficiency, stability, and long‑term durability.

Equipped with a built‑in simple PLC, PID adjustment, and programmable input/output terminals, the FR500A‑4T‑250G provides flexible control options for diverse industrial requirements. Its RS485 communication port supports the Modbus protocol, ensuring smooth connectivity and centralized monitoring. Analog input and output functions further enhance adaptability, making it suitable for complex automation control scenarios where precision and responsiveness are critical.

Key Features

• Compatibility with multiple motor types, including single‑phase and three‑phase motors.
• Optimized structural design built on a leading technology platform.
• Common DC bus architecture for improved energy efficiency.
• Integrated braking unit across all ratings, reducing the need for external components.
• Comprehensive protection functions: input phase loss, short circuit between motor phases, and ground faults.
• Built‑in RS485 communication for reliable data exchange.
• Simplified debugging and commissioning, reducing installation and setup time.

The FR500A‑4T‑250G is engineered to deliver highly integrated solutions for equipment matching, engineering transformation, and automation control. Its design emphasizes durability, safety, and ease of use, making it a trusted choice for industries requiring consistent performance under heavy loads. Whether applied in manufacturing, energy, or specialized industrial processes, this inverter ensures stable operation, reduced downtime, and long‑term reliability. By combining advanced control functions with robust protection and seamless communication, the FR500A‑4T‑250G stands out as a powerful solution for modern industrial automation.

Please download the features file for full details.