VIT4060C-M3/4W

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The VIT4060C-M3/4W is a semi-controlled, three-phase rectifier converter used in industrial applications such as electric drives, welding machines, electroplating, and uninterruptible power supplies (UPS). It has an ultra-compact design and provides high power density, with features such as the ability to operate at full IGBT voltage and current, and the ability to synchronize with any type of AC input sources. It is also highly reliable and efficient, with a very high switching frequency.

The VIT4060C-M3/4W rectifier consists of three pairs of insulated gate bipolar transistors (IGBTs). Each pair of IGBTs is connected in reverse parallel to form a full bridge rectifier. The three pairs of IGBTs are controlled by an MCU-based controller, which is programmed to adapt the output voltage to the required value. The rectifier also features active shunt regulation, allowing for accurate control of the output voltage.

Working Principle: The VIT4060C-M3/4W rectifier works in a cyclical manner: It takes in three-phase AC power from its input, rectifies it, and then outputs DC power. In order to accurately control the output voltage, the cycles are broken up into two phases: the rectification phase and the commutation phase. During the rectification phase, the IGBTs are turned on for a certain duration, depending on the required output voltage, and the inverter converts the AC input power into DC power. During the commutation phase, the IGBTs are turned off and the commutation process begins. This involves the switching of the polarity of the applied power, and commutation is carried out by controlling the IGBTs in a timing sequence.

In addition to its ability to accurately control the output voltage, the VIT4060C-M3/4W rectifier also boasts several safety features, such as overvoltage, overcurrent, and overshoot protection. In case of any abnormal conditions, the rectifier has an advanced soft-stop feature, which will shut down the power supply in a safe and orderly manner. Thus, it provides a reliable and efficient power supply for industrial applications.

Application Field: The VIT4060C-M3/4W rectifier is suitable for a variety of industrial applications, including electric drives, welding machines, electroplating, and uninterruptible power supplies (UPS). With its efficient operation, high-power capability, and reliable protection features, it can power a wide range of industrial equipment and processes. Its ultra-compact design and high power density make it an ideal choice for applications that require a lot of power in a small space.

In addition, the VIT4060C-M3/4W rectifier is also suitable for a variety of other applications, such as photovoltaic inverters, traction drives, and battery chargers. Its high switching frequency and high output power capability make it an ideal choice for these applications. Overall, the VIT4060C-M3/4W rectifier is an excellent choice for industrial applications that require efficient and reliable power supplies.

The specific data is subject to PDF, and the above content is for reference