Mitsubishi FR-A820-18.5K VFD Inverter 18.5kW 25HP FRA82018.5K
- Extended Product Type: Inverter
- Product ID: FR-A820-18.5K
- Mitsubishi Type Designation: Inverter
Description of Mitsubishi FR-A820-18.5K VFD Inverter
Mitsubishi FR-A820-18.5K Variable Speed/Frequency Drive (VSD/VFD) / Inverter with PTO (Pulse Train Output) FM term. – Mitsubishi Electric (FREQROL FR-A800 series) – input voltage 200Vac-240Vac (208Vac / 220Vac / 230Vac) (3-phase / 3P) – Rated active power 18.5kW (ND Normal duty) / 25HP – Rated current 76A (ND Normal duty) – frequency (output) 0.2-590Hz – with Fan cooling + Soft-PWM control – with Modbus RTU communication capability – IP20
Specifications of Mitsubishi FR-A820-18.5K Variable Frequency Drive Inverter
- Primary brand: Mitsubishi Electric
- Main function: Variable Speed/Frequency Drive (VSD/VFD) / Inverter
- Product series / family name: FREQROL FR-A800 series
- Network frequency: (output) 0.2-590 Hz
- Functions: Variable Speed/Frequency Drive (VSD/VFD) / Inverter, Soft-PWM control, High carrier frequency PWM control, PM sensor less vector control, Maximum and minimum frequency settings, Multi-speed operation, Acceleration/deceleration pattern, Thermal protection, DC injection braking, Starting frequency, JOG operation, Output stop (MRS), Stall prevention, Regeneration avoidance, Increased magnetic excitation deceleration, Frequency jump, Rotation display, Automatic restart after instantaneous power failure, Electronic bypass sequence, Remote setting, Automatic acceleration/deceleration, Retry function, Carrier frequency selection, Fast-response current limit, Forward/reverse rotation prevention
Operation mode selection, Slip compensation, Droop control, Load torque high-speed frequency control
Speed smoothing control, Traverse, Auto tuning, Applied motor selection, Gain tuning, RS-485, communication, PID control, PID pre-charge function, Easy dancer control, Cooling fan operation selection, Stop selection (deceleration stop/coasting), Power-failure deceleration stop function, Stop-on-contact control, PLC function, Life diagnosis, Maintenance timer, Current average monitor, Multiple rating, Speed control, Torque control, Position control, Pre-excitation, Torque limit, Test run, 24V power supply input for control circuit, Safety stop function, Anti-sway control, DC feeding
- Design: FM term. (PTO output), Forced air cooling
- Supply voltage (AC): 200Vac-240Vac, (220Vac / 230Vac)
- Type of network: 3-phase/3P
- Rated current: 76A (ND Normal Duty)
- 93A (SLD Super Light duty)
- 85A (LD Light duty)
- 61A (HD Heavy Duty)
- 150% In for 60s / 200% In for 3s overload current rating (inverse-time characteristics; Normal duty; 50°C ambient air temperature)
- 110% In for 60s / 120% In for 3s overload current rating (inverse-time characteristics; Super light duty; 40°C ambient air temperature)
- 120% In for 60s / 150% In for 3s overload current rating (inverse-time characteristics; Light duty; 50°C ambient air temperature)
- 200% In for 60s / 250% In for 3s overload current rating (inverse-time characteristics; Heavy duty; 50°C ambient air temperature)
- Rated active power (kW): 18.5kW (ND Normal Duty), 22kW (SLD Super Light Duty), 22kW (LD Light duty)
15kW (HD Heavy Duty), Rated power (HP)25HP
- Protection functions: 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, Motor overload trip, Heatsink overheat, Stall prevention stop, Upper limit fault detection, Lower limit fault detection, Output side earth (ground) fault overcurrent, Output short-circuit
Output phase loss, Option fault, Communication, Option fault, Parameter storage device fault, PU disconnection, CPU fault, Operation panel power, Supply short circuit/RS-485 terminals power supply short circuit, 24Vdcpower fault, Communication fault, Analog input fault, USB communication fault
Safety circuit fault, Opposite rotation, Internal circuit fault, External thermal relay operation (not available in initial status), Loss of synchronism detection, PTC thermistor operation, Retry count excess, Abnormal output current detection, Brake sequence fault, 4mA input fault, Pre-charge fault, PID signal fault, Deceleration fault, Brake transistor alarm detection, Instantaneous power failure, Undervoltage, Input phase loss, Inrush current limit circuit fault, Overspeed occurrence
- Communication protocol: Modbus RTU
- Digital inputs: 1 x digital input (source/sink) (STF)
- 1 x digital input (source/sink) (STR)
- 1 x digital input (source/sink) (STOP)
- 1 x digital input (source/sink) (RH)
- 1 x digital input (source/sink) (RM)
- 1 x digital input (source/sink) (RL)
- 1 x digital input (source/sink) (JOG)
- 1 x digital input (source/sink) (RT)
- 1 x digital input (source/sink) (MRS)
- 1 x digital input (source/sink) (RES)
- 1 x digital input (source/sink) (AU)
- 1 x digital input (source/sink) (CS)
- 1 x digital input (SS1 safe stop channel 1)
- 1 x digital input (SS1 safe stop channel 2)
- Digital outputs: 1 x digital output (SPDT (Single Pole Double Throw contact A1/B1/C1) (programmable)
- 1 x digital output (SPDT Single Pole Double Throw contact A2/B2/C2) (programmable)
- 1 x digital output (sink/source open collector transistor) (RUN; programmable)
- 1 x digital output (sink/source open collector transistor) (SU; programmable)
- 1 x digital output (sink/source open collector transistor) (IPF; programmable)
- 1 x digital output (sink/source open collector transistor) (OL; programmable)
- 1 x digital output (sink/source open collector transistor) (FU; programmable)
- 1 x digital output (PTO Pulse Train Output) (Frequency meter indicator)
- 1 x digital output (programmable) (SO – Safety Monitor Output)
- Analog inputs1 x analog input (0-5Vdc / 0-10Vdc / 0-20mA)
- 1 x analog input (0-5Vdc / 0-10Vdc)
- 1 x analog input (0-5Vdc / 0-10Vdc / 4-20mA)
- Analog outputs1 x analog output (0-10Vdc) (signal output)
- Degree of protection: IP20
- Rated apparent power (S): 29kVA (ND Normal Duty)
- 35kVA (SLD Super Light Duty)
- 32kVA (LD Light duty)
- 23kVA (HD Heavy Duty)
- Application type: Transfer, Lift, Food Packaging, Machine tool, Press, Printing, Winding/unwinding
- Order code / Manufacturer SKU: FR-A820-18.5K
- Manufacturer product status: Commercialized
- Equivalent to: FRA820185K
- Compliant with standard(s): UL, cUL, CE, KC (South Korea) Radio Waves Act, EAC, RoHS
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