LK Automation Limited LK Automation Limited
Brand: MITSUBISHI
Go Back >> Product Catalogues
FR-F740-S355K-CHT | MITSUBISHI 3 phase 400V converter FR-F740-S355K-CHT
MITSUBISHI FR-F740-S355K-CHT Manual And Instructions
FR-F740-S355K-CHT datasheetPDF datasheet
FR-F740-S355K-CHT AppliedInstruction manual
FR-F740-S355K-CHT BASICInstruction manual
FR-F740-S355K-CHT TECHNICAL MANUAL

MITSUBISHI FR-F740-S355K-CHT Product information and technical parameters:
Brand: MITSUBISHI
Name: 3 phase 400V converter
Model: FR-F740-S355K-CHT
MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 355KW.
The main circuit of the inverter can be divided into two categories in general: voltage type is the voltage source of the DC converter for AC inverter,
The filtering of the DC circuit is the capacitance; the current mode is the DC conversion of the current source to the AC inverter,
The DC loop filter is the inductor.
Why is the frequency of the inverter voltage proportional to the change?
The electromagnetic torque of any motor is the result of the interaction between the current and the magnetic flux, the current is not allowed to exceed the rated value, otherwise it will cause the heating of the motor.
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity.

Power: 2.2kw.
Purpose: to suppress the power harmonics.
Improve the power factor, reduce the input side of the high harmonic current.
Make sure that this option is installed in the FR-A820-03800 (75K) and FR-A840-02160 (75K) and above capacity and above capacity.
At the same time the installation options in the use of 75kW and above motor MITSUBISHI FR-F740-S355K-CHT. (the IP55 series has a built-in DC reactor FR-F740-S355K-CHT)
According to the motor power used to select the DC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.) MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 5.5KW.
FR-A700 converter products are suitable for all kinds of high load requirements of the equipment MITSUBISHI FR-F740-S355K-CHT.
Such as lifting, lift, printing and dyeing, printing and dyeing, material coiling and other general occasions.
High level driving performance.
Unique sensorless vector control mode,
A wide variety of mechanical equipment can be operated at high precision in the super low speed region without the need of the encoder.
With torque control mode,
And in the speed control mode can use the torque limit function MITSUBISHI FR-F740-S355K-CHT.
With vector control function (with encoder),
Frequency converter can achieve position control and fast response, high precision speed control (zero speed control, servo lock, etc.) and torque control. Voltage level: three phase 400V.
Applicable motor capacity: 400kw.
Substrate coating: have.
Built in DC reactor.
The operating frequency of the fixed alternating current is converted to DC power. MITSUBISHI inverter series: FR-F820.
Voltage level: three phase 200V.
Power: 18.5kw.
SLD converter rated current: 93A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
PID target value can be set directly from the operator panel. Flexible change settings.
In the 1 inverter, through the PID control of parallel connection pump (up to 4 units) can adjust the amount of water and so on.
1 pumps driven by parallel connecction of the pump machine, in addition to the pump for power frequency drive FR-F740-S355K-CHT.
The number of power frequency driven pump, according to the automatic adjustment of water.
The liquid crystal panel options (FR-LU08) can be converted too a more intuitive display unit% units FR-F740-S355K-CHT.
Through the use of wind, temperature and other familiar units can be simple to maintain and adjust the display.


...More relevant models >>>>