Products

Frecon FR500A-4T-37G 37kW 380V 3Ph input 380V 3Ph output

FR150 Series Micro Inverter

 

Features

The new generation Frecon FR500A‑4T‑37G micro inverter delivers exceptional performance with high torque, precision, and reliability, making it a powerful solution for demanding industrial environments. Designed with advanced control features and robust engineering, this inverter integrates seamlessly into automation systems, equipment upgrades, and specialized applications. With a rated power of 37kW and support for 380V three‑phase input/output, it provides unmatched efficiency, adaptability, operational stability, enhanced productivity, superior energy management, optimized performance, and dependable resilience for medium‑ to large‑scale operations.

Equipped with a built‑in simple PLC, PID adjustment, and programmable input/output terminals, the FR500A‑4T‑37G ensures flexible control and easy customization. Its RS485 communication port (Modbus), along with analog input/output, enables smooth integration into modern automation networks. This inverter supports equipment matching, engineering transformation, and automation control, offering a highly integrated solution for industries requiring precision, reliability, durability, advanced connectivity, streamlined commissioning, intelligent monitoring, and enhanced safety.

Key Features:

  • Compatible with multiple motor types (single‑phase and three‑phase)
  • Optimized structural design built on a leading technology platform
  • Common DC bus for improved energy efficiency
  • Built‑in braking unit across all ratings
  • Comprehensive protection: input phase loss, motor‑to‑ground short circuit, and motor phase faults
  • Integrated RS485 communication (Modbus protocol)
  • Simplified debugging and commissioning for faster setup

The FR500A‑4T‑37G stands out as a high‑capacity inverter balancing power, precision, and protection. Its advanced design ensures stable operation under heavy loads, while its communication and control capabilities make it ideal for integration into complex industrial systems. Whether applied in automation control, engineering retrofits, or specialized machinery, this inverter delivers consistent performance, adaptability, energy savings, optimized load handling, intelligent diagnostics, industrial resilience, and long‑term reliability across diverse applications.

 

Please download the features file for full details.

Additional information

Weight11,8 kg
Single or Three phase input

Three

Series option

FR500A

kW rating

37kW

Voltage input

380Vac

Single or Three phase output

Three

Voltage output

380Vac