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Mitsubishi FREQROL FR-A7 FR-A720-00030-NA6

FR-A720-00030-NA6

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The FR-A720-00030-NA6 from Mitsubishi falls under the FREQROL FR-A7 series. This unit is engineered for a rated power of 0.4 kW (400W) with a maximum input voltage of 200-240 VAC in a 3-phase configuration.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for FR-A720-00030-NA6

ManufacturerMitsubishi
SeriesFREQROL FR-A7
Part NumberFR-A720-00030-NA6
Maximum/Minimum Frequency SettingFrequency jump operation
External Thermal Relay Input SelectionPolarity reversible operation
Brake SequenceSecond function
Multi-Speed OperationOriginal operation continuation at instantaneous power failure
Stop-on-Contact ControlLoad torque high-speed frequency control
Network Frequency50/60 Hz
Cooling MethodHeatsink cooling
Control MethodSoft-PWM control, High carrier frequency PWM control
Communication ProtocolModbus RTU
Protection RatingIP20
Overload Current Rating150% for 60 seconds, 200% for 3 seconds (Normal duty)
Rated Current3A
Rated Power0.4 kW (400W)
Output Frequency0.2-400 Hz
Input Voltage200-240V AC (3-phase)
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The Mitsubishi FR-A720-00030-NA6 is designed as a member of the FREQROL FR-A7 series and is fine-tuned for specific operational requirements. This drive features a capability for frequency jump operations, allowing for flexible maximum and minimum settings. The unit remains efficient under operational loads with a cooling method based on a heat sink.

In terms of performance, this drive allows for the continuation of operations even after an instantaneous power failure, maintaining multi-speed functionality. It supports load torque control through high-speed frequency management and features external thermal relay input selection, making it capable of reversible polarity operations. The control mechanism employs Soft-PWM and high carrier frequency PWM methods, adding versatility and precision to the motor control functions.

Operating within a network frequency of either 50 or 60 Hz, the FR-A720-00030-NA6 also communicates using the Modbus RTU protocol, ensuring compatibility with various systems. It is rated for an output frequency range between 0.2 and 400 Hz, providing a broad spectrum for adjusting motor speeds.

With a rated current of 3A, the drive can withstand temporary overloads of 150% for a minute and 200% for three seconds, showcasing its resilience during demanding operations. Enclosed in an IP20-rated housing, it offers adequate protection in controlled environments while primarily functioning at 200 to 240V AC input voltage in a 3-phase setup.