The CT soft starter is a new type of starting equipment produced using power electronics technology, microprocessor technology, and modern control theory. By controlling the thyristors, it achieves a starting characteristic of stepped frequency conversion, stepless voltage regulation, low starting current, and high starting torque. It integrates starting, display, protection, and data collection into one unit. Users can achieve complex control functions through simple operations. The bilingual interface in Chinese and English further simplifies operation.