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The Mitsubishi FR-A540L-75K-EC from the FREQROL FR series is a robust unit designed for variable frequency drives. Allowing for operation in various industrial applications, this device has a rated power capacity of 75 kW (100 HP) and can handle voltage fluctuations effectively.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR |
| Part Number | FR-A540L-75K-EC |
| Frequency Accuracy | ±0.2% of maximum output frequency |
| Altitude | Maximum 1000 m above sea level |
| Vibration | 5.9 m/s² or less |
| Permissible Humidity | 90% RH or less (non-condensing) |
| Acceleration/Deceleration Time | 0.1 to 3600 seconds |
| Ambience | Indoors (corrosive, flammable gases, oil mist, dust, and dirt not permitted) |
| Storage Temperature | -20°C to +65°C |
| Possible Applications | Compressors, extruders, conveyors, cranes, and hoists |
| Rated Capacity | 75 kW (100 HP) |
| Tolerable AC Voltage Fluctuation | 323 to 528V 50/60Hz |
| Operating Temperature | -10°C to +50°C |
The FR-A540L-75K-EC from Mitsubishi's FREQROL FR range serves as a variable frequency drive, tailored for diverse industrial applications. With an effective rated capacity of 75 kW (100 HP), it is suitable for controlling operations such as compressors, extruders, conveyors, cranes, and hoists. The drive weighs approximately 41 kg, making it manageable in many installations.
In terms of performance specifications, the FR-A540L-75K-EC can maintain frequency precision within ±0.2% of the maximum output frequency. It effectively operates in environments with up to 1000 meters altitude and is designed to handle vibration levels of 5.9 m/s² or less, ensuring stability during operation. Permissible humidity levels are capped at 90% RH, provided conditions are non-condensing, which further supports operational reliability.
Acceleration and deceleration times can be adjusted from 0.1 seconds to 3600 seconds, allowing for customizable control over speed transitions. Environmental conditions are critical, as this drive is intended for indoor use only, with corrosive, flammable gases, oil mist, dust, and dirt explicitly prohibited. In terms of storage, the FR-A540L-75K-EC tolerates a range of -20°C to +65°C.
Furthermore, the drive can accommodate AC voltage fluctuations within the 323 to 528V range, designed for 50/60 Hz operation. Its operating temperature can safely range from -10°C to +50°C, which aligns with many industrial settings. Overall, the FR-A540L-75K-EC exemplifies a durable and effective solution for managing motor control in challenging industrial applications.