What voltage configuration can vary depending on installation and customer needs in distribution transformers?

The secondary voltage in distribution transformers is designed to be flexible to meet the specific requirements of various installations and customer needs. This voltage can be adjusted based on the type of load being served, ensuring that it aligns with the voltage levels required by residential, commercial, or industrial customers.

Transformers are often equipped with taps on the secondary winding, allowing operators to change the secondary voltage to suit different applications or conditions. This adaptability is crucial for providing consistent and reliable power to different load types, ensuring they receive the appropriate voltage for their operational needs.

In contrast, factors like current voltage and primary voltage are generally fixed based on the design and application of the transformer, while operating voltage is a broader term that may not specifically reflect the adjustable nature of the secondary voltage within distribution systems.