FR-A540-37K-NA

Mitsubishi's FR-A540-37K-NA is a versatile transistorized inverter and variable frequency drive specifically designed for rigorous industrial environments. With a three-phase input configuration, it operates under a nominal voltage of 400 VAC. This unit supports an output power of 37 kW, making it well-suited for various motor applications.

The inverter has a rated capacity set at 54 kVA, providing a robust solution for demanding tasks. It allows for an output frequency that ranges from 0.2 Hz to 400 Hz, ensuring flexibility in motor control. This drive achieves a notable starting torque of 150% at a low frequency of 0.5 Hz, which is ideal for advanced magnetic flux vector control.

In terms of electrical specifications, the rated current is 71 Amps, accommodating substantial loads efficiently. The approximate weight of this model is 35 kg, facilitating manageable installation. It functions effectively within an input frequency range of 50/60 Hz, providing adaptability to different power supply situations.

The operational environment for this inverter is limited to indoor settings, away from corrosive and flammable atmospheres, including oil mist, dust, and dirt. The specified ambient operating temperature ranges from -10°C to a maximum of 50°C, ensuring consistent torque capabilities. Relative humidity levels should not exceed 90% and must be non-condensing to enhance longevity and performance. Additionally, the inverter can operate at elevations up to 1000 meters above sea level, showcasing its reliable performance across different geographical locations.