FR-D740-120-NA Mitsubishi VFD

The Mitsubishi Electric FR-D740-120-NA is a robust and compact Variable Frequency Drive (VFD) from the FREQROL FR-D700 Series, providing reliable and precise motor speed control for light to medium industrial applications requiring higher output capacity.

Rated at 7.5HP (5.5kW) with a 12-amp output, this drive accepts three-phase input voltage from 380 to 480VAC, making it fully compatible with standard 400V, 415V, and 480V industrial power systems. The output frequency range of 0.2 to 400Hz supports a wide variety of motor control scenarios across different load profiles.

Built to US, Canadian, and Mexican specifications as indicated by the NA designation, the FR-D740-120-NA carries an IP20 (UL Type 1) enclosure rating and is intended for panel or cabinet installation. Modbus RTU communication is built in, enabling easy connection to PLCs, SCADA systems, and other automation infrastructure without additional hardware.

Key Specifications:

• Input Voltage: 380–480VAC, 3-Phase
• Power Rating: 7.5HP / 5.5kW
• Output Current: 12A
• Output Frequency: 0.2–400Hz
• Communication: Modbus RTU
• Enclosure: IP20 / UL Type 1
• Series: Mitsubishi FREQROL FR-D700

As one of the larger models in the FR-D700 micro-inverter lineup, FR-D740-120-NA delivers an impressive feature set for its class, including PID control, multi-speed operation, slip compensation, optimum excitation control, regeneration avoidance, speed smoothing, automatic restart after power failure, and offline auto-tuning, making it an excellent value for pump, fan, conveyor, and general-purpose variable-speed applications.