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Mitsubishi FREQROL FR-A2 FR-A240E-3.7K

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FR-A240E-3.7K

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The FR-A240E-3.7K, part of Mitsubishi's FREQROL FR-A2 series, is an AC inverter drive designed for variable frequency applications. It delivers a power output of 3.7 kW (5 HP), operating efficiently within a voltage class of 400 VAC.

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Technical specifications for FR-A240E-3.7K

ManufacturerMitsubishi
Product LineFREQROL FR-A2
Part NumberFR-A240E-3.7K
Weight9.00 lbs (4.08 kg)
Name of moduleAC Inverter Drive with Variable Frequency
Continuous Current (CT)9 Amps
Input Frequency50/60 Hz
Output Frequency0.2 to 400 Hz
Ambient Operating Temperature-10°C to 50°C
Ambient Storage Temperature-20°C to 65°C
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
Number of Phases3-Phase
Power Output (kW)3.7 kW
Power Output (HP)5 HP
Output Rated Capacity (kVA)6.9 kVA
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The Mitsubishi FR-A240E-3.7K inverter drive is specifically designed for variable frequency control and functions seamlessly in a range of industrial settings. It can supply a continuous current of 9 Amps while managing an input frequency of either 50 or 60 Hz. The drive can adjust its output frequency from 0.2 to an impressive 400 Hz, enabling precise motor speed control and adaptability for numerous applications.

Operating within an ambient temperature range of -10°C to 50°C, this device is built to withstand typical environmental conditions. Additionally, it can be stored safely at temperatures between -20°C and 65°C. This inverter drive is rated for a maximum humidity of 90% relative humidity (RH), provided no condensation exists. The operating and storage environments must be free from corrosive gases to maintain optimal functionality.

When utilizing magnetic flux vector control, the starting torque efficiency is rated at an impressive 150% at 1 Hz. Furthermore, the drive features manual and automatic torque boost options for enhanced performance under varying load conditions. The voltage class is 400 VAC, making it highly suitable for many industrial motors.

As a 3-phase device, the FR-A240E-3.7K offers a power output of 3.7 kW, equating to 5 HP, and its output-rated capacity reaches up to 6.9 kVA. This combination of features makes the FR-A240E-3.7K a robust solution for applications requiring reliable and efficient variable frequency drive capabilities.