Transformer differential protection

The Reyrolle 7SR242 Duobias transformer protection device has been specifically designed to provide protection, control and monitoring for two winding transformers.
Go to Siemens Global Website
Siemens in your country/region
The Reyrolle 7SR242 Duobias transformer protection device has been specifically designed to provide protection, control and monitoring for two winding transformers.
It looks like you are using a browser that is not fully supported. Please note that there might be constraints on site display and usability. For the best experience we suggest that you download the newest version of a supported browser: