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Mitsubishi FREQROL FR FR-E720-11K

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FR-E720-11K

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The FR-E720-11K is a variable frequency drive from the Mitsubishi FREQROL FR series that operates efficiently within a supply voltage range of 200 to 240 Volts AC. It offers output frequencies from 0.2 to 400 Hertz and incorporates several communication options including Modbus RTU for streamlined connectivity.

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Technical specifications for FR-E720-11K

ManufacturerMitsubishi
Product LineFREQROL FR
Part NumberFR-E720-11K
Weight10.00 lbs (4.54 kg)
Supply Voltage Rating200 to 240 Volts AC
Output Frequency0.2 to 400 Hertz
Communication ProtocolModbus RTU (Remote Terminal Unit) protocol
Allowable Voltage Fluctuation170 to 264 Volts AC
Output Rating11 kilowatt
Rated Power Capacity18.7 kilovolt-amperes
Rated Current47 Amperes
External Communication TypeRS-232, RS-422, or RS-485 serial ports
Power Consumption During Standby Mode13 to 22.5 Watts
Safety StandardscUL, UL, KC Radio Waves Act, RoHS, and CE-certified
Termination StyleScrew terminal
Protection RatingIP20
Number of Power Phases3-phase
Control MethodMagnetic flux vector control and voltage/frequency control
Display TypeBuilt-in 4 digits LED interface
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The Mitsubishi FR-E720-11K is engineered as a variable frequency drive, particularly suited for both industrial and commercial applications. It accepts an input voltage of 200 to 240 Volts AC, supporting robust functionality within this range. Capable of outputting frequencies from 0.2 to 400 Hertz, it caters to various motor control needs, effectively adjusting speed and torque.

This drive can handle an output power of 11 kilowatts and a rated current of 47 amperes, making it suitable for demanding tasks. Its rated power capacity reaches 18.7 kilovolt-amperes, suggesting strong performance under load conditions. The FR-E720-11K also supports an allowable voltage fluctuation of 170 to 264 Volts AC, which enhances its adaptability in fluctuating electrical conditions.

For connectivity, the drive is equipped with external communication capabilities using RS-232, RS-422, or RS-485 serial ports, facilitating Integrations in automated systems. It also features Modbus RTU for reliable data communication. When in standby mode, power consumption ranges from 13 to 22.5 watts, ensuring efficiency even when not actively used.

The drive utilizes a magnetic flux vector control and voltage/frequency control method. The built-in 4-digit LED interface allows for easy monitoring and operational insights. This unit has a screw terminal for convenient connections and is rated IP20 regarding protection against dust and solid objects. Additionally, it conforms to safety standards such as cUL, UL, KC Radio Waves Act, RoHS, and CE, ensuring compliance in diverse operational environments.