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Mitsubishi FREQROL FR-A7 FR-A740-01440-NA

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FR-A740-01440-NA

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The Mitsubishi FR-A740-01440-NA has a substantial rating of 135 kW (100 HP). This inverter drive operates within a three-phase power supply and is designed for variable-frequency applications.

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Technical specifications for FR-A740-01440-NA

ManufacturerMitsubishi
Product TypeInverter Drive, Variable Frequency
Product LineFREQROL FR-A7
Part NumberFR-A740-01440-NA
Weight48.44 lbs (21.97 kg)
Phase RatingThree Phase
Rated Power135 kW (100 HP)
Input Voltage380-480 VAC
Input Frequency50/60 Hz
Cooling TypeFan-Cooled
Output Frequency0.2 - 400 Hz
ProtectionOverload, Short Circuit, Overvoltage
Rated Current216 A
Enclosure RatingIP20
Control MethodVector Control
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The Mitsubishi FR-A740-01440-NA is a three-phase inverter drive tailored for variable-frequency needs. Rated at 135 kW or 100 HP, it caters to a significant range of applications requiring robust motor control. The unit functions effectively with input voltages of 380 to 480 VAC and can accommodate 50- or 60 Hz input frequencies.

This inverter can generate output frequencies ranging from 0.2 Hz to 400 Hz, providing flexibility for different operational demands. Its fan-cooled design achieves thermal management, maintaining performance during continuous operation.

Protection mechanisms are integrated to guard the system against overloads, short circuits, and overvoltage conditions, ensuring reliable performance under various operational stresses. With a rated current of 216 A, the unit is well-suited for heavy-duty tasks and environments.

The enclosure is rated at IP20, allowing for installation in spaces with limited exposure to environmental hazards. Weighing 21.95 kg, the FR-A740-01440-NA is manageable for installation and maintenance. Its vector control method empowers precise motor performance, making it an excellent choice for dynamic applications.