MITSUBISHI inverter FR-A720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 0.75KW.
Inverter output for the PWM wave, containing more harmonic FR-A520-18.5K PDF.
Frequency conversion power sensor through the input voltage and current signals to exchange sampling,
Sampling value through cable, optical fiber and other transmission systems and digital input frequency conversion power analyzer,
The sampling value of the voltage and current is calculated by the digital input frequency conversion power analyzer,
It can obtain the parameters such as voltage effective value, current effective value, fundamental wave voltage, fundamental current, harmonic voltage, harmonic current, active power, fundamental wave power and harmonic power FR-A520-18 FR-A520-18.5K5K PDF. Power: 37kw.
Purpose: to suppress the power harmonics.
Connected to the inverter input, can be used to improve the power factor, reduce the input side of the high harmonic current FR-A520-18.5K PDF.
According to the motor power used to select AC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.) MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 1 MITSUBISHI TECHNICAL MANUAL. 5KW.
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 TECHNICAL MANUAL.
Starting with power frequency power supply, the starting current is 6~7 times of the rated current, therefore, the impact on the mechanical and electrical.
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 MITSUBISHI TECHNICAL MANUAL FR-A520-18.5K Manual. "MITSUBISHI inverter series: FR-A846.
Voltage level: three phase 400V.
Power: 55kw.
SLD converter rated current: 180A.
Structure and function: IP55 counterpart.
Type: CA.
Substrate coating: have.
Built in DC reactor.
Easy to operate, simple settings.
We have prepared a series of equipment and functions for you to work in any place to meet the life cycle of the product.
Allegedly, the motor power consumption accounted for about half of the total power generated by manufacturing industry consumption.
How to achieve energy efficiency in the plant without affecting the productivity.
Less energy consumption and more output FR-A800 series inverter will help you to have both fish and bear''s paw"
Parameters and frequency settings can be modified in the program.
Inverter control, for example, by the input signal to trigger the operation of the inverter, based on the operation of thhe inverter
The status of the signal output, as well as the monitor output and so on, can be customized according to the requirements FR-A520-18.5K TECHNICAL MANUAL.
The control of each machine can be done separately by the frequency converter, and the controol of the dispersion is also carried out FR-A520-18.5K Manual.
Through combining with the real-time clock function can realize the automatic operation (in option FR-LU08). "