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Mitsubishi FREQROL FR FR-E740-040-EC

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FR-E740-040-EC

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The Mitsubishi FR-E740-040-EC is a compact FREQROL FR series drive designed for efficient motor control. Offering a horsepower capacity of 2, this unit operates effectively within a power supply voltage range of 380 to 480 volts AC while supporting a rated current of 4 amperes.

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Technical specifications for FR-E740-040-EC

ManufacturerMitsubishi
Product LineFREQROL FR
Part NumberFR-E740-040-EC
Weight3.00 lbs (1.36 kg)
Horsepower Capacity2 horsepower
Rated Current4 Amperes
Rated Active Power1.5 kilowatt
Control MethodVoltage/frequency control and sensorless vector control
Power Supply Voltage380 to 480 Volts AC
Phase Type3-phase
Protection ClassIP20
Built-in Network ProtocolModbus RTU (Remote Terminal Unit) protocol
Output Frequency0.2 to 400 Hertz
Allowable Voltage Fluctuation325 to 528 Volts AC
Display TypeBuilt-in 3 digits LED interface
Overload Capacity150% per 1 minute
Operating Temperature-10 to 50°C in a non-condensing environment
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The FR-E740-040-EC from Mitsubishi is a robust drive within the FREQROL FR series, engineered for versatile motor control tasks. It boasts a compact footprint, measuring 5.91 inches tall, 5.51 inches wide, and 5.31 inches deep, while maintaining a weight of 4.19 pounds (1.9 kilograms). With a power supply range of 380 to 480 volts AC, this unit operates efficiently in a 3-phase system.

It offers a horsepower capacity of 2 and renders an active power output of 1.5 kilowatts at a rated current of 4 amperes. The FR-E740-040-EC is designed to support an output frequency range from 0.2 to 400 Hertz, providing high flexibility for various applications. Its control methods incorporate both voltage/frequency control and sensorless vector control, ensuring optimal performance across different load conditions.

The drive operates under standard environmental conditions, with a permissible operating temperature between -10 and 50 degrees Celsius and is rated IP20 for protection against ingress. The built-in Modbus RTU network protocol facilitates easy integration into various control networks. Users can monitor real-time performance through the 3-digit LED interface. Furthermore, it can handle allowable voltage fluctuations from 325 to 528 volts AC and supports an impressive overload capacity of 150% for one minute, making it suitable for dynamic industrial applications.