How would you identify a transformer on an electrical drawing?

A transformer on an electrical drawing is identified by a specific symbol that resembles two inductively coupled coils. This symbol is standardized in electrical schematics and serves as a clear visual indicator of the presence and function of a transformer within the circuit. Recognizing this symbol is crucial for electrical and mechanical professionals because it conveys important information about the transformer's role in voltage transformation, isolation, and signal processing.

The correct identification through the symbol helps in the overall understanding of the electrical layout, ensuring that personnel can effectively plan and implement electrical systems. While other methods, such as wattage labels, placement in the drawing, or line types, might provide additional context or information, the universally accepted symbol is the most direct and effective means of identifying a transformer in electrical drawings.