1300990147

1300990147 is an industrial-grade variable frequency drive, used to control the speed of 3-phase ac induction motor. It controls the motor speed in a wide range, has stable performance, rich communication and control functions, safety protection functions and control functions, and high reliability. The use of this variable frequency drive is very wide.

Application field

1. Building materials, metallurgy, chemical industry, ceramics and other industrial production processes requiring speed control.

2. Fans, pumps, centrifugal machines and other equipment requiring speed control.

3. Papermaking enterprises, printing presses, plastic and extrusion enterprises, plastic processing machines and other equipment requiring speed control.

4. Oil pipelines, oil trucks, tankers and other equipment requiring speed control.

5. compressors, air conditioners, 3-phase soft machines, and other equipment requiring motor speed control.

Working principle

The variable frequency drive is a microprocessor-controlled device that uses the variation of parameters of an AC motor, such as changing voltage, current, frequency, and phase, to control motor speed and provide speed regulation. It works by using a solid-state switching device to control the output voltage and frequency of the power supply. The motor rotation rate is proportional to the frequency of the power, and the voltage of the power is proportional to the speed of the motor, making it an ideal choice for speed control applications.

At the same time, 1300990147 also has overvoltage protection, overload protection, and short circuit protection functions to ensure the safety and reliability of the control system. In addition, four-quadrant operation mode, flexible speed control, and other functions make it a preferred choice for many industrial and automation applications.