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FRA74004810NA
The Mitsubishi FRA74004810NA variant from the FREQROL FR-A7 series operates as a variable-frequency inverter. This unit can handle up to 400 HP on normal duty and 350 HP on heavy-duty, translating to a power rating of 250 kW.
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Technical specifications for FRA74004810NA
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | AC Drive / Variable Frequency Inverter |
| Product Line | FREQROL FR-A7 |
| Part Number | FRA74004810NA |
| Weight | 540.00 lbs (244.94 kg) |
| Rated Power | 400 HP (ND) / 350 HP (HD) (250 kW) |
| Input Voltage | 380-480 V AC |
| Output Frequency | 0.2 – 400 Hz |
| Communication Protocol | Modbus RTU |
| Rated Current | 481 A |
| Phase Type | 3-Phase Input, 3-Phase Output |
| Application Type | Industrial Equipment, Pumps, Fans |
| Cooling Type | Forced Air Cooling |
| Overload Protection | Yes (Overcurrent, Overvoltage) |
| Enclosure Rating | IP20 |
The part number FRA74004810NA belongs to the Mitsubishi FREQROL FR-A7 series and serves as an AC drive and variable frequency inverter. This device is engineered to handle impressive power ratings of 400 HP for normal use and 350 HP for heavy-duty operations, which equals approximately 250 kW of power.
It accepts an input voltage of 380-480 V AC, making it suitable for various industrial applications. The output frequency ranges from 0.2 Hz up to 400 Hz, accommodating different operational requirements and enhancing versatility. This inverter employs the Modbus RTU protocol for effective communication, facilitating integration with existing systems.
The device has a rated current capacity of 481 A, ensuring robust performance across substantial loads. Its configuration supports 3-phase input and output types, making it capable of driving diverse high-demand equipment such as pumps and fans.
It utilizes a forced air cooling system to combat overheating, promoting efficient temperature regulation during operation. Additionally, built-in overload protection mechanisms guard against overcurrent and overvoltage situations, enhancing the overall reliability of the unit. Its enclosure is rated at IP20, indicating a degree of protection against solid objects.
At a weight of 244.94 kg, this model is robust, indicating a durable design suited for industrial settings.
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