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Mitsubishi FREQROL FR-A2 FR-A240-3.7K-U

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FR-A240-3.7K-U

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The Mitsubishi FR-A240-3.7K-U is an AC inverter drive featuring variable frequency control for efficient motor operation. It is designed to work within a voltage class of 400 VAC and supports a power output of 3.7 kW (5 HP).

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Technical specifications for FR-A240-3.7K-U

ManufacturerMitsubishi
Product LineFREQROL FR-A2
Part NumberFR-A240-3.7K-U
Weight8.50 lbs (3.86 kg)
DescriptionAC Inverter Drive with Variable Frequency
Ambient Humidity90% RH or less (non-condensing)
Operating and Storage EnvironmentNo Corrosive Gases
Starting Torque150%/1 Hz (for magnetic flux vector control)
Torque BoostManual and automatic torque boost
Voltage Class400 VAC
No. of Phases3-Phase
Power Output (kW)3.7 kW
Power Output (HP)5 HP
Output Rated Capacity (kVA)6.9 kVA
Continuous Current (CT)9 Amps
Input Frequency50/60 Hz
Output Frequency0.2 to 400 Hz
Ambient Operating Temp.-10°C to 50°C
Ambient Storage Temp.-20°C to 65°C
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Mitsubishi's FR-A240-3.7K-U inverter drive is engineered for precision applications, providing adjustable frequency control for motors. This unit accommodates a 3-phase input and operates at a voltage class of 400 VAC, delivering a power output of 3.7 kW, equivalent to 5 horsepower.

The drive's rated output capacity is 6.9 kVA and allows for a continuous current of 9 Amps. It can handle input frequencies spanning 50 to 60 Hz and an output frequency that can be tuned between 0.2 and 400 Hz, offering versatility for various operational requirements.

The starting torque is compelling, rated at 150% at 1 Hz for magnetic flux vector control, enhancing performance during low-speed operations. Users can also utilize manual and automatic torque boost features to optimize performance.

This inverter drive's ambient operating temperature range extends from -10°C to 50°C. It is suitable for environments where humidity levels do not exceed 90% RH (non-condensing) and is designed to function in spaces devoid of corrosive gases. For storage, it endures temperatures as low as -20°C and up to 65°C, making it resilient under different conditions.