Frecon FR500A-4T-18.5G 380V 3Ph input 380V 3Ph output

FR150 Series Micro Inverter

Features

The new generation FRECON FR500A‑4T‑18.5G inverter is engineered to deliver high torque, precise control, and exceptional reliability across demanding industrial environments. Compact yet powerful, it integrates advanced vector control technology and modern communication functions, making it a versatile solution for equipment matching, engineering upgrades, automation systems, and specialized industrial processes. With a rated input of 380V three‑phase and output of 380V three‑phase at 18.5kW, the FR500A provides a highly efficient and flexible platform for today’s engineering needs.

At its core, the FR500A incorporates a built‑in PLC and PID regulation, enabling precise process control without external devices. Programmable digital and analogue I/O, together with RS485 communication (Modbus protocol), ensure seamless connectivity and adaptability to diverse system requirements. This combination of hardware and intelligent control makes the FR500A a standout choice for industries seeking reliability and performance.

Key Features

• Motor Compatibility: Supports asynchronous and synchronous motors, expanding usability across industries.
• Optimized Structural Design: Built on FRECON’s advanced technology platform for durability and performance.
• Common DC Bus: Enhances energy efficiency and system integration.
• Built‑in Braking Unit: Available across all ratings, ensuring safe and reliable operation.
• Comprehensive Protection: Input phase loss, motor short‑circuit, and ground fault protection safeguard equipment and operators.
• Integrated RS485 Communication: Simplifies networking and remote monitoring.
• Convenient Debugging: User‑friendly interface and diagnostic functions reduce commissioning time.

The FR500A‑4T‑18.5G stands out as a highly integrated inverter solution, combining robust hardware with intelligent features. Its compact design, advanced safety mechanisms, and flexible communication options make it ideal for industries pursuing reliable automation and energy‑efficient performance. Whether applied in manufacturing, engineering retrofits, or specialized machinery, the FR500A ensures smooth operation, reduced downtime, and optimized productivity.

With FRECON’s commitment to innovation and quality, the FR500A Series sets a new benchmark in industrial drive technology—delivering precision, adaptability, and reliability in one powerful package.

Please download the features file for full details.