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Mitsubishi FREQROL FR-A7 FR-A740-05470-N6

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FR-A740-05470-N6

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The Mitsubishi FR-A740-05470-N6 is an AC drive and variable-frequency inverter designed to supply 450 horsepower (280 kW) to various industrial applications, including pumps and fans. The drive operates across a frequency range of 0.2 to 400 Hz, facilitating versatile control.

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Technical specifications for FR-A740-05470-N6

ManufacturerMitsubishi
Product TypeAC Drive / Variable Frequency Inverter
Product LineFREQROL FR-A7
Part NumberFR-A740-05470-N6
Weight32.00 lbs (14.51 kg)
Rated Power450 HP / 280 kW
Output Frequency0.2 – 400 Hz
Application TypeIndustrial Equipment, Pumps, Fans
Communication ProtocolModbus RTU
Rated Current547 A
Special FeaturesConformal Coating
Phase Type3-Phase Input, 3-Phase Output
Input Voltage380-480 V AC
Cooling TypeForced Air Cooling
Enclosure RatingIP20
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The Mitsubishi FR-A740-05470-N6 is engineered as a robust variable frequency inverter for various industrial uses. Rated for an impressive 450 horsepower (280 kW), it drives pumps and fans efficiently. The output frequency can be finely controlled between 0.2 and 400 Hz, effectively meeting diverse operational requirements.

This unit features a rated current of 547 A. It operates optimally with a three-phase input and output designed to utilize an input voltage ranging from 380 to 480 volts AC. A commonly employed communication protocol is Modbus RTU, which streamlines integration with existing control systems.

For thermal management, the FR-A740-05470-N6 utilizes forced air cooling to maintain optimal operational temperatures even in challenging environments. The enclosure rating is IP20, indicating adequate protection against solid objects larger than 12.5 mm but not moisture. Constructed with a conformal coating, this drive offers enhanced durability against environmental factors.

The approximate weight of 14.51 kg makes this device reasonably manageable for installation while ensuring substantial performance in industrial settings.