The FR-D720-0.75K is a compact 0.75kW (1HP) inverter from Mitsubishi's FR-D700 Series, designed for reliable speed control of 3-phase induction motors in small-to-medium automation systems. With simplified operation and space-efficient design, it provides essential motor management for cost-sensitive applications.
Key Specifications
Parameter Specification
Model FR-D720-0.75K
Rated Output 0.75 kW (1 HP)
Output Current 2.1 A
Overload Capacity 150% for 60s
Input Voltage 3-phase 200-240V AC (50/60 Hz)
Output Voltage 3-phase 0-240V AC
Control Modes V/F Control
Switching Frequency Up to 14.5 kHz (adjustable)
Communication RS-485 (MODBUS RTU protocol)
Protection Class IP20
Cooling Method Natural convection (fanless)
Dimensions 90 × 130 × 86.5 mm
Weight 0.8 kg
Main Features
✔ Compact & Lightweight – 90mm width saves panel space
✔ Easy Setup – 5-digit LED monitor for parameter adjustment
✔ Energy Saving – Automatic voltage optimization (AVR function)
✔ Noise Reduction – Adjustable carrier frequency (1-14.5 kHz)
✔ Basic Protection – Overcurrent/overvoltage/motor overload safeguards