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Mitsubishi FREQROL FR FR-E740-120-NA

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FR-E740-120-NA

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The FR-E740-120-NA from Mitsubishi's FREQROL FR series is an advanced AC drive designed to deliver efficient motor control. With a horsepower rating of 7.5 and a maximum output frequency reaching 400 Hertz, it is built to handle robust applications.

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Technical specifications for FR-E740-120-NA

ManufacturerMitsubishi
Product LineFREQROL FR
Part NumberFR-E740-120-NA
Weight12.75 lbs (5.78 kg)
Output Frequency0.2 to 400 Hertz
Rated Current12 Amperes
Display TypeBuilt-in 4 digits LED interface
Horsepower Rating7.5 horsepower
Rated Supply Voltage380 to 480 Volts AC
Power Consumption During Standby Mode11.6 Watts
Type of Input Phase3-phase
Protection ClassIP20
Permissible Voltage Fluctuation325 to 528 Volts AC
Built-in Network ProtocolModbus RTU (Remote Terminal Unit) protocol
Termination StyleScrew terminal
Rated Power Capacity9.1 kilovolt-amperes
Cooling MethodForced air cooling
Control MethodVoltage/frequency control and sensorless vector control
Output Rating5.5 kilowatt
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Designed for rigorous applications, the Mitsubishi FR-E740-120-NA serves as a reliable AC drive with an output frequency range extending from 0.2 to 400 Hertz. Its robust design accommodates a rated supply voltage between 380 and 480 Volts AC, offering versatility in power supply options. The drive features a rated current of 12 Amperes and a significant output rating of 5.5 kilowatts, making it suitable for demanding tasks.

This unit is equipped with a built-in 4-digit LED interface for easy monitoring and navigation. The drive employs a cooling system based on forced air, ensuring optimal function even under load. It also integrates voltage/frequency control along with sensorless vector control methods, which enhance its operational capabilities.

In terms of connectivity, the FR-E740-120-NA uses screw terminals for easy wiring and supports the Modbus RTU protocol for efficient communication with other devices in a networked environment. Although it operates within the IP20 protection class, this device is built to endure environments with minimal exposure to harmful elements.

While in standby mode, its power consumption is measured at 11.6 Watts, making it energy efficient. Overall, the FR-E740-120-NA drive is a sophisticated choice within the FREQROL FR series, providing quality performance for various industrial applications.