FRA560L530KNA

The Mitsubishi FRA560L530KNA is a formidable inverter primarily designed for high-capacity applications. It is compatible with motors rated up to 530 kW, which makes it a robust choice for industries that require sustained torque. This unit supports a power output of 750 HP specifically tailored to constant torque scenarios.

Operating on a three-phase voltage input of 575 V at both 50 and 60 Hz, the inverter is engineered to manage a current rating of 773 A, ensuring it meets the demands of heavy-duty operations. In addition, it has a voltage tolerance that spans from 488 V to 632 V, catering to a range of supply conditions.

For overload conditions, the FRA560L530KNA is rated to handle 150% of its capacity for 60 seconds and up to 200% for 0.5 seconds, providing flexibility during peak operational loads. Users benefit from control flexibility, as the device allows selection between voltage/frequency (V/F) control or flux vector control, accommodating varying application requirements.

Frequency modulation is precise, operating from 0.2 Hz to 400 Hz, with resolution capabilities of 0.01 Hz digitally and 0.015 Hz analog. The inverter's acceleration can be set anywhere from 0 to 3600 seconds, enabling tailored response times for specific machinery. Cooling is achieved through a forced air system, ensuring the unit remains effective under load conditions.

Its open-frame design (IP00) exposes it to environmental conditions, underscoring the need for proper installation away from moisture and dust. The operating temperature for variable torque applications is between -10°C and 40°C, whereas for constant torque, the range extends to -10°C to 50°C, reinforcing versatility across environments.