MITSUBISHI ELECTRIC CORPORATION
FREQROL-F700 Series General-purpose inverter
The energy saving effect is obvious
Energy saving inverter
　
Features
● Environment Friendly
  • Upgraded version of optimal excitation control offers improved energy saving control for both constant speed and acceleration/deceleration operations.
  • An energy saving monitor displays power savings, and annual power savings, etc.
  • A newly developed, built-in noise filter (EMC filter) reduces noise emissions from the inverter.
● Easy to Use
  • Optimal air-conditioning and fluid control is possible by standard fan and pump functions such as PID control, commercial operation switching, V/F5 point adjustable, original operation continuation at instantaneous power failure, and regeneration avoidance.
  • When CC-Link is running, operation can be controlled by X, Y commands from a PLC, making program creation easy.
● Improved Reliability & Maintainability
  • Lengthens the life of cooling fans and capacitors.
  • A self-diagnosis function outputs parts life alarm and monitors degrees of deterioration, permitting corrective measures to be taken before problems occur.
  • A removable terminal block and cooling fan cassette simplify replacement procedures.
● Performance Enhancement
  • Simple magnetic flux vector control is also ideal for pump applications requiring start torques.
　
Specifications
Item Contents
Power supply Three-phase 200V Three-phase 400V
Capacity range 0.75kW to 110kW 0.75kW to 560kW
Control method Soft-PWM control/high carrier frequency PWM control (selectable from among V/F control and optimum excitation control) / simple magnetic flux vector control
Starting torque 120% 3Hz when set to simple magnetic flux vector control and slip compensation
Output frequency range 0.5 to 400Hz
Overload current rating 120% 60s, 150% 3s
Acceleration/deceleration time setting 0 to 3600S (Up to ２ types of individual acceleration/deceleration settings possible)
Protective function Overcurrent shutoff, regenerative overvoltage shutoff, overload shutoff, input/output phase failure, undervoltage, output side earth (ground) fault overcurrent, stall prevention instantaneous power failure, etc.
Main control function PID control, V/F5 point adjustable, automatic restart after instantaneous power failure, original operation continuation at instantaneous power failure, regeneration avoidance, PTC thermistor input, commercial operation switching sequence, etc.
CC-Link interface (CC-Link communication is possible simply by installing FR-A7NG) Number of units connected Max. 42 units (different types can be used together)
Station type Remote device station
Occupied station Ver.1: 1 station occupied, Ver.2: 1 station occupied (×2, ×4, and ×8 selection possible)
　
Standard price
Please contact.

Release
Now on sale