MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 315KW.
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 FR-F720P-22K PDF FR-F720P-22K
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 FR-F720P-22K PDF.
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity. Power: 22kw.
Purpose: high frequency braking resistor FR-F720P-22K PDF.
The use rate of the built-in regenerative brake of the transducer can be promoted.
When using the FR-ABR type brake resistor, the short circuit piece between the terminal PR-PX is removed. Does not remove the short circuit cchip will lead to overheating of the brake resistor MITSUBISHI Instruction manual FR-F720P-22K Manual .
The utilization rate of the regenerative braking should be less than the allowable brake use rate in the above table.
With the operating frequency of the brake resistor to reach 300 degrees C or higher, it is necessary to take protective measures and cooling.
MYS type resistor can be used. But please pay attention to the allowable brake use rate MITSUBISHI Instruction manual.
Do not remove the terminal P/+ and P1 between the short circuit chip, in addition to connecting the DC reactor.
The installation of thermal relay, to avoid overheating and burn the braking resistor. Series Name: hand held F940GOT.
System screen display language: english MITSUBISHI Instruction manual.
Display: 5.7 inches, can operate in the palm of the GOT.
Display color: 8 color.
Display device: LCD STN.
Resolution: 320 * 240.
Installation type: panel mounting.
The built-in communication port: RS-422 (1ch).
Power supply voltage: DC24V.
GOT-F900 series can be easily applied to a variety of different applications.
3 built-in communication channels.
Screeen area FR-F720P-22K Instruction manual.
Through the split screen configuration, you can reduce the operating time.
The image can be divided into two or three parts to display.
According to the user''s application example, the menu screen or the operation of the button sometimes on the screen will often be used to FR-F720P-22K Manual .
As a result, it is very time-consuming and inefficient to make a similar picture every time.