FR-A520 Frequency Inverter Drive Series (0.4 kW – 55 kW)

Product Description Template (Unified Version)

The Mitsubishi FR-A520 Series Frequency Inverter Drive is a high-performance variable frequency drive designed for precise and efficient motor control in industrial automation systems. The series covers a wide power range from 0.4 kW to 55 kW, making it suitable for small, medium, and heavy-duty applications.

Engineered for 200V and 400V industrial power environments, the FR-A520 series delivers stable speed regulation, high torque performance, and excellent dynamic response. It supports advanced motor control methods including V/F control and vector control, ensuring optimal performance under varying load conditions.

The drive is widely used in conveyors, pumps, fans, compressors, packaging machines, CNC auxiliary systems, and general industrial equipment, providing smooth start/stop operation and reducing mechanical stress on motors and systems.

Built with Mitsubishi’s industrial-grade design, the FR-A520 series offers high reliability, strong overload capability, and long operational life, making it suitable for continuous industrial operation environments.

Integrated protection functions include overcurrent protection, overvoltage protection, undervoltage protection, overheating protection, and fault diagnostics, ensuring safe and stable system performance.

The compact structure allows easy installation in control cabinets, while flexible wiring and parameter settings simplify system integration and maintenance.

Overall, the FR-A520 series is a cost-effective and widely trusted solution for industrial motor speed control, delivering stable performance, energy efficiency, and long-term reliability.