MITSUBISHI inverter series: FR-F840.
Voltage level: three phase 400V.
Power: 3.7kw.
SLD converter rated current: 8.3A.
Structure and function: Standard model FR-E720-7.5K PDF.
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.
Through the speed control of the frequency converter to adjust the air flow, can reduce the power consumption FR-E720-7.5K
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 FR-E720-7.5K PDF.
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. MITSUBISHI inverter FR-L740 series.
Voltage level: three phase 400V FR-E720-7.5K PDF.
Frequency converter capacity: 5.5KW.
Integration of the three works the core technology, the outstanding performance of reeling, release the high cost of bright light.
Wide range of professional use and advanced control FR-E720-7.5K Manual .
Professional built-in function to ensure the constant material tension, suitable for the application of printing and packaging industry MITSUBISHI Instruction manual.
Fusion application of the tension products of MITSUBISHI by inverter.
Suitable for tension control of high precision cable and material processing occasions.
Professional function to ensure the safe operation of textile machinery equipment,
The spinning quality and production efficiency are improved MITSUBISHI Instruction manual. The application of textile machinery and equipment. MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 3.7KW.
When the inverter is running, the starting current and starting torque of the motor are how?
With the operation of the inverter, with the acceleration of the motor to improve the frequency and voltage,
The starting current is limited to 150% below the rated current (according to the different types of aircraft, 125%~200%) MITSUBISHI Instruction manual.
Starting with power frequency power supply, the starting current is 6~7 times of the rrated current, therefore, the impact on the mechanical and electrical FR-E720-7.5K Instruction manual.
The inverter drive can be smoothly start (start time longer).
The starting current is 1.2~1.5 times of the rated current, and the starting torque is 70%~120%% rated torque;
For the inverter with the torque automatic enhancement function, the starting torque is more than 100%, which can start with full load FR-E720-7.5K Manual .