FR-A240-0.4K

The Mitsubishi FR-A240-0.4K inverter plays a crucial role in controlling motor operations while maintaining energy efficiency. It is part of the FREQROL FR-A2 series, tailored for handling 400-volt input. This inverter is rated to deliver 0.5 horsepower for constant torque (CT) applications and 1 horsepower for variable torque (VT) applications.

Its capacity is designated at 1.1 kVA, and it operates effectively at a 50 Hz frequency. Enclosed within an IP 20-rated housing, this unit is designed for indoor use, ensuring protection from dust. Weighing about 1.5 kg, it is relatively lightweight, enhancing ease of installation.

The FR-A240-0.4K includes a removable accessory cover for access to terminals and features a maintenance protocol needed to ensure long-term functionality. Users must maintain vertical clearances of 10 cm and horizontal clearances of 5 cm around the inverter to ensure effective cooling and airflow. Ambient temperatures must be monitored and should not exceed 50 degrees Celsius to avoid overheating.

A cooling fan is integrated into the unit to regulate temperatures during operation, further supporting the inverter's efficiency with applicable motor capacity specifications of 0.4 kW. This model does not require a parameter unit, and it is available in a Japanese version, making it suitable for specific regional applications.