Product Description

The Mitsubishi FR-A540-2.2K-NA is a high-performance variable frequency drive (VFD) from the A500 series, designed to control 3-phase AC induction motors with a power rating of 2.2 kW (3 HP). Operating on a 380–480 V AC input, it delivers a 6 A output, supporting motor speeds from 0.2 to 400 Hz. This inverter features advanced magnetic flux vector control, ensuring precise speed and torque regulation for demanding industrial applications. It includes standard RS-485 communication, a keypad interface, and is compatible with configuration software, facilitating seamless integration into automation systems. With a compact design and IP20 enclosure rating, the FR-A540-2.2K-NA is ideal for space-constrained environments requiring reliable motor control.​

Technical Specifications

• Model: FR-A540-2.2K-NA
• Series: A500
• Motor Rating: 2.2 kW (3 HP)
• Input Voltage: 380–480 V AC
• Output Current: 6 A
• Frequency Range: 0.2–400 Hz
• Control Method: Magnetic flux vector control
• Communication: RS-485
• Interface: Keypad
• Enclosure Rating: IP20
• Dimensions: Approximately 150 mm (W) × 140 mm (H) × 260 mm (D)
• Weight: Approximately 3.5 kg
• Ambient Temperature: Up to 50°C (derated above 40°C)
• Certifications: UL, cUL, CE​