Description:

The Mitsubishi FR‑D720S‑0.4K‑CHT is a compact three‑phase frequency inverter used for variable speed control of AC motors in industrial and light‑duty automation systems. Commonly installed on small conveyors, fans, pumps, and packaging machinery, it provides smooth motor speed regulation, improved process control, and enhanced energy efficiency. Maintenance teams, system integrators, and OEMs use this inverter for motor control upgrades, replacements, and new installations where space‑saving design and reliable adjustable speed operation are required.

Applications:

This Mitsubishi compact frequency inverter is used in industrial and commercial motor control applications that demand adjustable speed and torque control within a compact module. Typical uses include small conveyor systems, HVAC fans, pumps, mixers, packaging lines, material handling systems, and general‑purpose automated machinery where variable frequency drive control improves equipment performance, reduces mechanical wear, and enhances energy efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): FR‑D720S‑0.4K‑CHT
• Product Type: Compact 3‑Phase Frequency Inverter / VFD
• Input Voltage: 3‑Phase 200–240 VAC (model dependent)
• Output Power: 0.4 kW (400 W)
• Output Frequency Range: 0.1–400 Hz
• Control Method: V/f control with built‑in advanced functions
• Overload Capacity: 150 % for 1 minute
• Built‑in Functions: PID control, DC braking, torque boost
• Cooling Method: Built‑in fan
• Protection Class: IP20
• Mounting Type: Panel mount
• Operating Temperature: ‑10 °C to 50 °C
• Storage Temperature: ‑20 °C to 65 °C
• Safety Features: Overcurrent, overvoltage, overheat protection
• Communication Options: RS‑485/Modbus (optional)

Common Replacements:

• Mitsubishi FR‑D720‑0.75K‑CHT
• Yaskawa GA500‑0.4K
• Siemens SINAMICS V20 6SL3210‑5BE36‑5UV0