Features
- Mitsubishi Inverter FR-E720 became more powerful has advanced auto tuning
- Rotor Positioning without Motor Encoder.
- Short time overload capacity is increased (200% 3s)
- Improved setting dial.
- Easy setting mode
- Easy replacement of cooling fan
- Smooth Operation.
- Long-life design.
- Mitsubishi inverter FR-E720 series is full of useful features, environmental friendliness, design life of up to 10 years.
Keypad for easy installation.
Specifications
Applicationof Inverter Mitsubishi FR-E720 |
Crane, hoist, conveyor, compressor, punching press, winder, automatic warehouse systems, pressing machine and other constellations machine should feature accurate position control |
Power supply |
1 phase 200-240VAC, 50/60Hz; 3 phase 200-240VAC, 50/60Hz |
Rated capacity |
1 phase: 0.1-2,2kW 3 phase: 0,1-15kW
|
Ratedcurrent |
1 phase: 0.8 (0.8) to 11 (10) A 3 phase: 0.8 (0.8) to 60 (57) A
|
Output frequency range |
0.2 to 400 Hz |
Starting Torque |
200% or more (at 0.5Hz)...when Advanced magnetic flux vector control is set (3.7K or less) |
Overload current rating |
150% 60s, 200% 3s (inverse-time characteristics) |
Control Method |
Soft-PWM control/high carrier frequency PWM control (V/Fcontrol, Advanced magnetic flux vector control General-purpose magnetic flux vector control, Optimum excitation control are available) |
Braking unit |
- |
Input |
Analog input, Digital input |
Ouput |
Open collector output (Two terminals) Relay output (One terminal) |
Protection Function |
Overcurrentduring acceleration, overcurrent during constant speed, overcurrent during deceleration,overvoltage during acceleration, overvoltage during constant speed, overvoltage during deceleration, inverter protection thermal operation, motor protection thermal operation, heatsink overheat, input phase failure∗4, output side earth (ground) fault overcurrent at start∗3, output phase failure, external thermal relay operation∗3, option fault∗3, parameter error, internal board fault, PU disconnection, retry count excess∗3, CPU fault, brake transistor alarm, inrush resistance overheat, communication error, analoginput error, USB communication error, brake sequence error 4 to 7 |
Main Control Functions |
Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, automatic restart after instantaneous power failure operation, forward/reverse rotation prevention, remote setting, brake sequence, second function, multi-speed operation, stop-on contact control, droop control, regeneration avoidance, slip compensation, operation mode selection, offline auto tuning function, PID control, computer link operation (RS-485) |
Communication |
PU connector, USB connector,Modbus-RTU, Profibus, CC-Link, CAN open và SSCNET III |
Peripheral Devices and Options |
Standard: Integrated EMC filters, PLC Selection: The media, cable connectors, DC reactor, AC reactor, discharge resistors, the brake, the resistor, PG Speed Controller Card |
Degree of protection |
IP 00 open -chassis, IP 20 NEMA Type 1 enclosure |
Ordering Information