3G3JX-AE004

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Motor Driver Boards and Modules play an important role in the technology world today. 3G3JX-AE004 is one such product that is a Variable Frequency Drive (VFD) containing various features that make it suitable for usage in different applications and industries. This article outlines the application field and working principle of 3G3JX-AE004.

Application Field:

3G3JX-AE004 can be used in various types of operations involving motors. The product offers a wide range of frequency control functions, such as S-curve acceleration/deceleration, 120% rated current V/F control, stop frequency alteration and Jog operation. This makes it suitable for various industrial purposes, such as AC motor speed control, water pumps, fan and transport applications. 3G3JX-AE004 also provides an adjusted speed and torque reaction and improved speed control quality.

Working Principle:

The 3G3JX-AE004 works on the principle of Pulse Width Modulation (PWM). It is a type of variable speed drive which controls the speed of electric motors. The VFD varies the frequency and voltage of the motor’s power supply to control the speed and torque of the motor. This VFD can be used with both AC and DC motors.

The PWM technique is based on the fact that in any given motor circuit, the effective speed of the motor is directly proportional to the frequency of the electrical power applied and inversely proportional to the number of poles of the motor. In order to vary the speed, the PWM technique changes the ratio of ‘ON’ time to ‘OFF’ time of the PWM signal. The VFD converts the PWM signal into AC voltage by using a LC filter. The output voltage is then applied to the motor.

The 3G3JX-AE004 provides features such as over-current protection and overload protection. The over-current protection feature ensures that the motor does not draw more than the rated current from the VFD, thereby preventing it from burning out. The overload protection feature protects the VFD from damage due to external mechanical forces or in case of a sudden change in the motor load. The VFD also provides protection against reverse connection of the motor terminals.

The 3G3JX-AE004 is a versatile and reliable VFD for industrial motor control applications. It offers a wide range of features and functions that make it suitable for various types of operations. The VFD is easy to install and maintain, and provides a high level of accuracy and control. Thus, it is suitable for applications ranging from simple speed control to complex multi-stage operations.

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