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FR-A720-5.5K
The Mitsubishi FR-A720-5.5K from the FREQROL FR series functions as a robust frequency drive inverter, designed to manage motor control in a range of applications, particularly pumps and HVAC systems. Delivering a rated active power of 5.5 kW and supporting a current of 24A, it operates efficiently within its designated voltage range of 200-240V AC.
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Technical specifications for FR-A720-5.5K
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR |
| Part Number | FR-A720-5.5K |
| Weight | 84.00 lbs (38.10 kg) |
| Rated Active Power | 5.5 kW |
| Current | 24 A |
| Rated Power | 7.5 HP / 7-1/2 HP |
| IP Rating | IP20 |
| Possible Application | Pumps and HVAC Systems |
| Digital Inputs | 1 x digital input (source/sink) (STF, STR, STOP, RH, RM, RL, JOG, RT, MRS, RES, AU, CS) |
| Voltage | 200-240V AC |
| Design | Forced air cooling |
| Functions | Slip compensation, Operation mode selection, Offline auto tuning function, Online auto tuning function, PID control |
| Protection Features | Option fault, Parameter error, PU disconnection, Retry count excess, CPU fault |
| Analog Inputs | 1 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 Output | 1 x analog output (0-10Vdc) |
| Main Product Function | Frequency Drive Inverter |
Mitsubishi's FR-A720-5.5K inverter is engineered for functions requiring precise motor control across applications such as pumps and HVAC systems. Rated for 5.5 kW of active power, it can handle a current load of 24A. This device supports a voltage range of 200-240V AC and is designed for operation in non-harsh environments due to its IP20 rating.
The design includes forced air cooling, which helps maintain optimal temperatures during operation. This inverter offers a variety of functions to enhance performance, including slip compensation to maintain motor efficiency, operation mode selection for flexibility in applications, and both offline and online auto tuning functions for precise motor setup. It is also equipped with PID control capabilities, which permits advanced regulation of speed or position.
Digital inputs include one configurable input capable of various settings such as STOP, RUN, and JOG commands, while the analog input features support multiple ranges including 0-5Vdc, 0-10Vdc, and 4-20mA options. An analog output at 0-10Vdc facilitates additional connected operations.
Protection mechanisms are built-in to prevent system failures, addressing conditions like option faults, parameter errors, disconnection issues, excessive retry counts, and CPU faults. The FR-A720-5.5K's comprehensive features and capabilities make it a strong choice for reliable motor control in various industrial practices.
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