FR-A721-7.5K Mitsubishi FREQROL inverter FR-A701

MPN: FR-A721-7.5K · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi FREQROL inverter – FREQROL-A701
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can FR-A721-7.5K be shipped?

FR-A721-7.5K is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FR-A721-7.5K in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FR-A721-7.5K and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FR-A721-7.5K, subject to availability and destination.

The Mitsubishi Electric FR-A721-7.5K is a FR-A701 in the FREQROL inverter. cULus. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	FREQROL inverter
Category	FR-A701
Outline	cULus

Specifications

Series	FR-A701
Type	Three-phase 200 V class
Model name	FR-A721-7.5K
Inverter capacity (kW)	7.5
Applicable motor capacity (kW) *1	7.5
Output: Rated capacity (kVA) *2	12.6
Output: Rated current (A)	33.0
Output: Overload current rating *3	150 % 60 s, 200 % 3 s (inverse-time characteristics) surrounding air temperature 50 °C
Output: Voltage *4	Three-phase 200 to 240 V
Output: Regenerative braking: Maximum brake torque (ND reference)	100 % continuous 150 % 60 s
Power supply: Rated input AC voltage and frequency	Three-phase 200 to 220 V 50 Hz, 200 to 240 V 60 Hz
Power supply: Permissible AC voltage fluctuation	170 to 242 V 50 Hz,170 to 264 V 60 Hz
Power supply: Permissible frequency fluctuation	±5 %
Power supply: Power supply capacity (kVA) without DC reactor *5	17.0
Protective structure: JEM 1030 *6	IP00
Cooling system	Forced air cooling
Approx. mass (kg)	22.0
Control: Control method: Common	Soft-PWM control/high carrier frequency PWM control
Control: Control method: Induction motor	Selectable among V/F control, Advanced magnetic flux vector control, Real sensorless vector control, and Vector control *7
Control: Control method: PM motor	PM sensorless vector control
Control: Output frequency range: Induction motor	0.2 to 400 Hz (The maximum frequency is 120 Hz under Real sensorless vector control and vector control *7 .)
Control: Frequency setting and resolution: Analog input	0.015 Hz/60 Hz (terminal 2, 4 : 0 to 10 V/12 bit) 0.03 Hz/60 Hz (terminal 2, 4 : 0 to 5 V/11 bit, 0 to 20 mA/about 11 bit, terminal 1 : 0 to ±10 V/12 bit) 0.06 Hz/60 Hz (terminal 1 : 0 to ±5 V/11 bit)
Control: Frequency setting and resolution: Digital input	0.01 Hz
Control: Frequency accuracy: Analog input	Within ±0.2 % of the max. output frequency (25 °C ±10 °C)
Control: Frequency accuracy: Digital input	Within 0.01 % of the set output frequency
Control: Voltage/frequency characteristics	Base frequency can be set from 0 to 400 Hz Constant torque/variable torque pattern or adjustable 5 points V/F can be selected
Control: Starting torque: Induction motor	The following is the specifications for the ND rating. 30 % or less at 1 Hz, 30 % at 3 Hz, 80 % at 6 Hz (V/F control) 150 % at 0.5 Hz (Advanced magnetic flux vector control) 150 % at 0.3 Hz (Real sensorless vector control) 150 % at 0 Hz (Vector control *7 )
Control: Starting torque: PM motor	The following is the specifications for the ND rating. 50 % (current synchronization operation) 150 % (with MM-CF) (high frequency superposition control)
Control: Torque boost	Manual torque boost
Control: Acceleration/deceleration time setting	0 to 3600 s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash measures acceleration/deceleration mode are available.
Control: DC injection brake: Induction motor	Operation frequency (0 to 120 Hz), operation time (0 to 10 s), operation voltage (0 to 30 %) variable
Control: DC injection brake: PM motor	Operation time (0 to 10 s) variable. Operating voltage (operating current) fixed.
Control: Stall prevention operation level	Operation current : 0 to 220 % variable, with selectable availability of the function
Control: Torque limit level	Torque limit value can be set (0 to 400 % variable)
Operation: Frequency setting signal: Number of analog input	3
Operation: Frequency setting signal: Specification of analog input	Terminals 2 and 4 : 0 to 10 V/0 to 5 V/4 to 20 mA (0 to 20 mA) Terminal 1 : -10 to +10 V/-5 to +5 V
Operation: Frequency setting signal: Digital input	Input using the setting dial of the operation panel or parameter unit. Input of four-digit BCD (Binary-coded decimal) or 16-bit binary (when the option FR-A7AX is installed).
Operation: Start signal	Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Operation: Input signal: Number of input signal (Contact input)	12
Operation: Input signal: Pulse train input	100 k pulses/s
Operation: Input signal: Input terminal function selectable signal	Multi speed selection, Remote setting, Stopon-contact, Second function selection, Third function selection, Terminal 4 input selection, JOG operation selection, Selection of automatic restart after instantaneous power failure/flying start, External thermal relay input, PU operation/external inter lock signal, External DC injection brake operation start, PID control enable terminal, Brake opening c
Operation: Operational function	Maximum and minimum frequency settings, Frequency jump, External thermal relay input selection, Polarity reversible operation, Automatic restart after instantaneous power failure, Electronic bypass sequence, Forward/reverse rotation prevention, Remote setting, Brake sequence, Second function, Third function, Multi-speed operation, Original operation continuation at instantaneous power failure, Sto
Operation: Output signal: Number of output signal (Open collector output)	5
Operation: Output signal: Number of output signal (Relay output)	2
Operation: Output signal: Output terminal function selectable signal	Inverter running1, Inverter running2, Inverter running/start command on, Up-to-frequency, Instantaneous power failure/undervoltage, Overload warning, Output frequency (speed) detection, Second output frequency (speed) detection, Third output frequency (speed) detection, Electronic thermal relay function pre-alarm, PU operation mode, Inverter operation ready1, Inverter operation ready2, Output curr
Operation: Output signal: Output terminal function selectable signal (When used with the option)	In addition to above, the following signal can be assigned to Pr. 313 to Pr. 319 (extension output terminal function selection): control circuit capacitor life, main circuit capacitor life, cooling fan life, inrush current limit circuit life. (only positive logic can be set for extension terminals of the FR-A7AR)
Operation: Output signal: Pulse train output (FM type inverter)	50 k pulses/s
Indication: For indication on external meters: Number of output signal for indication on external meters	2
Indication: For indication on external meters: Pulse train output (FM type inverter)	Max. 2.4 kHz via one terminal (for the indication of inverter output frequency). The item for monitoring can be changed using Pr.54 FM terminal function selection : output frequency, motor current (steady or peak value), output voltage, frequency setting, operation speed, motor torque, converter output voltage (steady or peak value), electronic thermal relay function load factor, input power, outp
Indication: For indication on external meters: Voltage output	Max. 10 V DC via one terminal (for the indication of inverter output frequency). The item for monitoring can be changed using Pr.158 AM terminal function selection : output frequency, motor current (steady or peak value), output voltage, frequency setting, operation speed, motor torque, converter output voltage (steady or peak value), electronic thermal relay function load factor, input power, out
Indication: Operation panel Parameter unit (FR-PU07): Status monitoring	The following operating status can be displayed : Output frequency, motor current (steady or peak value), output voltage, frequency setting, running speed, motor torque, overload, converter output voltage (steady or peak value), electronic thermal relay function load factor, input power, output power, load meter, motor excitation current, position pulse *7 , cumulative energization time, orientati
Indication: Operation panel Parameter unit (FR-PU07): Fault monitoring	Fault record is displayed when a fault occurs, the output voltage/current/frequency/cumulative energization time right before the fault occurs and past 8 fault records are stored.
Indication: Operation panel Parameter unit (FR-PU07): Interactive guidance	Function (help) for operation guide *10
Protective/warning function: Protective function	Overcurrent trip during acceleration, Overcurrent trip during constant speed, Overcurrent trip during deceleration or stop, Regenerative overvoltage trip during acceleration, Regenerative overvoltage trip during constant speed, Regenerative overvoltage trip during deceleration or stop, Inverter overload trip (electronic thermal relay function), Motor overload trip (electronic thermal relay functio
Protective/warning function: Warning function	Fan alarm, Stall prevention (overcurrent), Stall prevention (overvoltage), Electronic thermal relay function pre-alarm, PU stop, Maintenance timer 9 12 , Parameter write error, Copy operation error, Operation panel lock, Password locked, Parameter copy, Speed limit indication
Environment: Surrounding air temperature	-10 °C to +50 °C (non-freezing)
Environment: Surrounding air humidity	90 % RH or less (non-condensing)
Environment: Storage temperature *11	-20 °C to +65 °C
Environment: Ambience	Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)
Environment: Altitude/vibration	Maximum 1000 m, 5.9 m/s 2 or less at 10 to 55 Hz in X, Y, and Z directions
Network	RS-485 : Mitsubishi inverter protocol, MODBUS RTU Option unit : CC-Link IE Field Network, CC-Link, SSCNETIII, DeviceNet, PROFIBUS-DPV0, LONWORKS, FL remote