Transformer differential protection – SIPROTEC 7UT86
Modular SIPROTEC 7UT86 transformer differential relay for the protection of three-winding transformers (3 sides).
![Transformer differential protection – SIPROTEC 7UT86 Transformer-differential-protection-SIPROTEC-7UT86](https://assets.new.siemens.com/siemens/assets/api/uuid:edb54f64-3cb7-41eb-be0f-b1d88474ab38/width:100/quality:low/Transformer-differential-protection-SIPROTEC-7UT86.png)
Modular SIPROTEC 7UT86 transformer differential relay for the protection of three-winding transformers (3 sides).