Busbar protection - SIPROTEC 7SS52 (phase-out product)
The SIPROTEC 7SS52 numerical protection is a selective, reliable and fast protection for busbar faults and breaker failure in medium, high and extra-high voltage substations with various possible busbar configurations.
![Busbar protection – SIPROTEC 7SS52 Busbar protection – SIPROTEC 7SS52](https://assets.new.siemens.com/siemens/assets/api/uuid:210edb38-6009-408b-8618-a962c873fc0f/width:100/quality:low/Busbar-protection-SIPROTEC-7SS52.png)
The SIPROTEC 7SS52 numerical protection is a selective, reliable and fast protection for busbar faults and breaker failure in medium, high and extra-high voltage substations with various possible busbar configurations.