A transformer is a fixed device that does not have rotating parts like any electric motor. So power is sent from one circuit to another at the same frequency, but only on your secondary side. If there is a step-up transformer, you will get more voltage, if there is a step-down transformer, you will get less voltage.

A dry transformer is a static device that transfers power from one circuit to another without the need for moving parts. Dry-type transformers perform actions when voltage and current change, with constant frequency. The main function of a dry-type transformer is to transfer AC power from one circuit to another while keeping the frequency constant, but the voltage changes, which means that the dry-type transformer increases or decreases the voltage according to the requirements of the machine. According to different functions, dry transformers can be divided into two types: 1. Dry booster transformer 2. Dry step-down transformer

A transformer is a static device because it does not have any moving parts. Its main function is to transfer power between circuits by changing voltage and current rather than frequency. The classification of transformers can be divided according to functions such as boost transformers and step-down transformers. A booster transformer is used to raise voltage from low voltage to high voltage, while a step-down transformer is used to lower voltage from high voltage to low voltage. In this article, Xiaobian briefly introduces the working principle, calculation formula and application characteristics of the down-voltage transformer.