FRA74008660NA

The Mitsubishi FRA74008660NA belongs to the FREQROL FR-A7 series and operates as a three-phase inverter. Designed for robust performance, this unit has a substantial motor capacity of 450 kW. A significant feature is its forced air cooling system, although it does not include an attached fan, making it essential to ensure proper airflow in the installation area.

The inverter is constructed with an open-type enclosure that facilitates easy access for maintenance and installation. It is specifically built to comply with U.S. specifications, adding to its application versatility in industrial settings. However, it is recommended for indoor use only to maintain optimal performance.

Operating efficiently within a temperature range of -10°C to +50°C, this inverter can handle a wide array of ambient conditions. Its input voltage requirement is fixed at 380 Volts AC, ensuring consistent operation in compatible environments. Power supply capacity is rated at 659 kVA, which allows it to manage significant electrical loads.

With regenerative torque capabilities of 10%, the unit offers continuous torque for applications requiring reliable performance. It operates within a frequency range of 50 to 60 Hz, accommodating variations commonly found in industrial power supply systems.

Voltage fluctuations of 323 to 528 Volts are permissible, providing additional flexibility in dynamic electrical environments. Overall, the FRA74008660NA is designed to support demanding industrial applications with precision and reliability.