What information can you find on a transformer name plate?

A transformer nameplate provides a wealth of important information that helps in understanding the specifications and operational capabilities of the transformer. One of the crucial details found on the nameplate is the voltage rating, which indicates the intended input and output voltages. This information ensures that the transformer can handle the voltage levels of the electrical system in which it is installed.

In addition to the voltage rating, the nameplate often includes data such as the frequency at which the transformer is designed to operate, which is critical for ensuring compatibility with the electrical supply system. While some transformers may list weight, electrical resistance is not typically included on a nameplate, as it is more relevant for specific operational tests rather than the general details provided for installation and usage.

Thus, recognizing the importance of the voltage rating allows linemen and electricians to select the appropriate transformer for their applications, ensuring reliability and safety in electrical distribution systems.