General Vector Frequency Converter is a high-performance frequency conversion device that can convert fixed-frequency power into variable-frequency power, thereby achieving stepless speed regulation of the motor. It has the characteristics of high efficiency, energy saving, stable operation, and wide application range. General Vector Frequency Converter can be widely used in various fields such as machine tools, cranes, conveyors, and pumps. At the same time, General Vector Frequency Converter also has rich protection functions, such as overcurrent, overvoltage, undervoltage, and overtemperature protection, which can effectively protect the motor and equipment.