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Mitsubishi FREQROL FR-A5 FR-A540-2.2K

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FR-A540-2.2K

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The FR-A540-2.2K, part of Mitsubishi's FREQROL FR-A5 series, is designed as a frequency inverter for efficient motor control. Operating at an input voltage range of 380 to 480V AC, it provides output power of 2.2 kW (3 HP) and supports a frequency variability from 0.5 to 400 Hz.

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Technical specifications for FR-A540-2.2K

ManufacturerMitsubishi
Product TypeFrequency Inverter
Product LineFREQROL FR-A5
Part NumberFR-A540-2.2K
Weight7.44 lbs (3.37 kg)
Main FunctionVariable frequency drive for motor control
Input VoltageThree-phase 380–480V AC
Output VoltageThree-phase 380–480V AC
Output Power2.2 kW (3 HP)
Rated Current6 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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The Mitsubishi FR-A540-2.2K is a frequency inverter designed for motor control applications. This unit operates with three-phase AC voltages ranging from 380 to 480 volts, simultaneously supporting both input and output in this voltage range. With an output power capability of 2.2 kW, or 3 HP, the inverter provides sufficient performance for various motor-based initiatives. The rated current is set at 6 A, allowing for substantial energy management.

With a frequency adjustment ability extending from 0.5 Hz up to 400 Hz, this inverter offers versatile control suited to diverse operational needs. Control methodologies include both V/F and vector control techniques, enabling users to select the best approach for their applications. An important aspect of this inverter is its overload capacity, which can withstand up to 150% of rated output for intervals lasting up to 60 seconds.

In terms of protection, the FR-A540-2.2K is equipped with several safety features, including protection against overcurrent, overvoltage, undervoltage, overload, and overheating, all of which ensure the integrity of the unit and the connected motors. Operating temperature parameters allow the inverter to function in environments ranging from -10°C to 50°C, maintaining reliability in various settings. For storage, it can withstand conditions between -20°C and 65°C, highlighting its adaptability for diverse industrial requirements.