Shanghai Yingshidan Electric Group Co., Ltd. 380V to 480V transformer is a transformer specifically designed to convert three-phase voltage of 380 volts into 480 volts. This type of transformer is more common in countries such as the United States, as the industrial electricity standard in these countries is usually 480V. Application scenarios 380V to 480V transformers are mainly used in equipment that requires increasing the voltage from 380V to 480V, especially in mechanical equipment exported to countries such as the United States, where three-phase electricity is generally 480V. In China, the voltage standard for equipment is usually 380V, so such transformers are needed for voltage conversion when exporting. technical parameter Rated voltage: The rated voltage of a transformer includes input voltage and output voltage. For a 380V to 480V transformer, the input voltage is 380V and the output voltage is 480V. Rated frequency: The rated frequency of a transformer is usually 50Hz or 60Hz, depending on the requirements of the equipment. Protection level: The protection level of a transformer determines its ability to protect against the external environment. Common protection levels include IP00, IP20, etc. Efficiency: The efficiency of a transformer refers to the ratio of its output power to its input power. An efficient transformer can reduce energy loss and improve energy utilization efficiency. Temperature rise: The temperature rise of a transformer refers to the temperature increase generated during its operation. Excessive temperature rise may cause the transformer to overheat, affecting its service life and stability. Selection factors When choosing a 380V to 480V transformer, the following factors need to be considered: Rated capacity: The rated capacity of a transformer refers to the maximum load it can withstand, and the appropriate rated capacity needs to be selected based on the power requirements of the equipment. Input voltage: The input voltage of a transformer refers to the power supply voltage received by the transformer, and the appropriate transformer needs to be selected based on the input voltage of the equipment. Output voltage: The appropriate output voltage needs to be selected according to the requirements of the equipment. Frequency: The frequency of a transformer refers to the frequency of the power source it receives, and the appropriate transformer should be selected based on the input frequency of the equipment. Efficiency: The efficiency of a transformer refers to the ratio of its output power to its input power. Temperature rise: The temperature rise of a transformer refers to the temperature increase generated during its operation. In summary, the 380V to 480V transformer is specifically designed for equipment that needs to increase the voltage from 380V to 480V, and is widely used in mechanical equipment exported to countries such as the United States. When choosing a transformer, it is necessary to consider its technical parameters and selection factors, and ensure that it passes the necessary safety certifications. |
