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The Mitsubishi FRA540075KEC, classified as a transistorized inverter and variable frequency drive, is designed for precise control of electric motors. This unit can handle input frequencies of 50/60 Hz and offers a variable output frequency ranging from 0.2 to 400 Hz, providing flexibility in various applications.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR-A5 |
| Part Number | FRA540075KEC |
| Weight | 3.75 lbs (1.70 kg) |
| Module Name | Transistorized Inverter and Variable Frequency Drive |
| Input Frequency | 50/60 Hz |
| Output Frequency | 0.2 to 400 Hz |
| Starting Torque | 150% at 0.5 Hz (for advanced magnetic flux vector control) |
| Ambient Operating Temperature | -10°C to +50°C (constant torque) |
| Ambient Humidity | 90% RH or less (non-condensing) |
| Operating Environment | Indoors (free from corrosive and flammable gases, oil mist, dust, and dirt) |
| Altitude | Maximum of 1000 m above sea level |
| Vibration Rating | 5.9 m/s² or less (compliant with JIS C 0040) |
| Voltage Class | 400 VAC |
| Number of Phases | 3-Phase |
| Output Power (Motor Capacity) | 7.5 kW |
| Rated Capacity | 13 kVA |
| Rated Current | 17 Amps |
Mitsubishi's FRA540075KEC is a variable frequency drive and transistorized inverter capable of meeting a wide range of industrial motor control needs. Weighing approximately 6 kg, this unit operates efficiently within input frequencies of either 50 or 60 Hz, allowing adaptable integration into existing systems. The drive features an impressive output frequency span from 0.2 Hz to 400 Hz, accommodating various motor speed requirements.
To ensure reliable performance under demanding conditions, the inverter can provide a starting torque of 150% at a low frequency of 0.5 Hz through advanced magnetic flux vector control technology. The operating environment is rated for a temperature range between -10°C to +50°C while maintaining a relative humidity of up to 90%, provided it remains non-condensing.
This module is designed for indoor operation only, ensuring its durability and reliability. It is essential to note that the environment must be free from corrosive and flammable gases, oil mist, and excessive dust or dirt. At altitudes of up to 1000 m above sea level, functionality remains stable. In terms of structure, the inverter meets vibration standards, with a rating of 5.9 m/s² or less according to JIS C 0040. Operating on a 3-phase system, the FRA540075KEC readily provides an output power level of 7.5 kW and is classified with a rated capacity of 13 kVA, drawing a rated current of 17 Amps.