Whether the protection required is for a large or small power transformer, a suitable protection relay is available to ensure that the transformer has the most suitable protection relative to the size of the transformer being protected.
- Advanced Transformer Differential and Restricted Earth Fault Protection for large or medium transformers (T60)
- Multi-winding Differential Protection for large or medium transformers (T35)
- High-Speed, Draw-out Protection for medium or small transformers (345, 745, 845)
Refer to the transformer selection guide document for more detail on the suitable relay range that will suit your requirements.