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Mitsubishi FREQROL FR-A5 FR-A540-0.75K

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FR-A540-0.75K

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The Mitsubishi FR-A540-0.75K, belonging to the FREQROL FR-A5 series, effectively functions as a frequency inverter. This compact variable frequency drive is designed for precise motor control, offering an output power rating of 0.75 kW, equating to 1 HP, and operates within a three-phase input voltage range of 380 to 480V AC.

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Technical specifications for FR-A540-0.75K

ManufacturerMitsubishi
Product TypeFrequency Inverter
Product LineFREQROL FR-A5
Part NumberFR-A540-0.75K
Weight5.56 lbs (2.52 kg)
Main FunctionVariable frequency drive for motor control
Input VoltageThree-phase 380–480V AC
Output VoltageThree-phase 380–480V AC
Output Power0.75 kW (1 HP)
Rated Current2.5 A
Frequency Range0.5 to 400 Hz
Control MethodV/F control, vector control
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overload, Overheating
Operating Temperature Range-10°C to 50°C
Storage Temperature Range-20°C to 65°C
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Mitsubishi's FR-A540-0.75K is a frequency inverter that specializes in motor control through variable frequency operation. It provides a three-phase output voltage and input voltage range between 380 to 480V AC, making it compatible with a variety of industrial motor applications. The device is capable of delivering up to 0.75 kW of output power, or 1 HP, ensuring efficient energy use.

For current management, the inverter maintains a rated current of 2.5 A and supports a frequency range from 0.5 Hz to 400 Hz, allowing it to adapt to different motor speeds and operational requirements. The inverter employs V/F control along with vector control methods to enhance motor performance.

This unit boasts an overload capacity of 150% for a duration of 60 seconds, providing extra support during peak demand moments. It is equipped with a comprehensive range of protection features to safeguard against conditions like overcurrent, overvoltage, undervoltage, overload, and overheating, ensuring longer operational life and reliability.

Designed to function within an operating temperature range of -10°C to 50°C, this inverter is suitable for various environments. It also has a broader storage temperature capacity spanning from -20°C to 65°C, making it adaptable for diverse storage conditions.