MITSUBISHI inverter series: FR-F840.
Voltage level: three phase 400V.
Power: 18.5kw.
SLD converter rated current: 38.0A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
2 times the power consumption of the wind turbine and pump and the speed of the 3 power consumption is proportional to the speed of the rotating speed FR-F740-18.5K-CHT TECHNICAL MANUAL.
Through the speed control of the frequency converter to adjust the air flow, can reduce the power consumption FR-F740-18.5K-CHT
Give full play to the performance of the motor.
The excitation current is always adjusted to the best state, which can improve the efficiency of the motor.
Load torque is smaller, can further improve energy efficiency.
For example, when a general motor is used, the optimal excitation control mode in the 4% motor load torque is about 30% more than that of the V/F control FR-F740-18.5K-CHT TECHNICAL MANUAL. "MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 7.5KW.
The use of frequency converter motor is in order to speed, and reduce the starting current.
In order to produce a variable voltage and frequency, the device is the first power of the AC power conversion to DC (DC), the process is called rectification FR-F740-18.5K-CHT TECHNICAL MANUAL.
The direct current (DC) is transformed into alternating current (AC) and its scientific term is "inverter" (inverter).
General inverter is the DC power supply inverter for a certain fixed frequency and a certain voltage of the inverter.
For the inverter as the frequency adjustable, adjustable voltage inverter, we called the inverter. "Output points: 16 points.
Output form: transistor.
Connected programmable logic controller: FX1NC, FX2NC, FX3UC.
Weight: 0.15KG.
FX2NC expansion module can be directly connected to the FX1NC, FX2NC, PLC FX3UC on the expansion of the input and output.
Do not need to connect the cable and so on, therefore can carry on the compact expansion. Output points: 8 points.
Output form: relay output.
Input signal voltage: DC24V.
FX2N series expansion unit
Expansion unit is an input and output expansion device with a built-in power supply.
As with the basic unit, the extension unit can be connected to a variety of input and output and special extension equipment.
Can connect to FX3GA/FX3G, FX3GE and FX3U.
AC power model, the built-in maximum DC24V 250mA/460mA supply power.
Because all models of FX series are built in high speed counter,
So the high speed control can be realized by the simple procedure.
The input of the basic unit is built in the anti jitter filter,
One partt as digital filter,
Sensitivity adjustment unit can reach 1ms FR-F740-18.5K-CHT Manual .
Using high speed counter automatically adjusted to the minimum value.
Through the high cost of the built-in positioning function and the expansion function to increase the number of control axis FR-F740-18.5K-CHT Manual .
Extended function expansion board and special adapter,
Data links and communication with external serial devices.