Multifunction protection – SIPROTEC 7SJ66
SIPROTEC 7SJ66 is a multifunctional protection, control and monitoring device. SIPROTEC 7SJ66 is featuring the flexible protection functions. Up to 20 protection functions can be added according to individual requirements. Thus, for example, a rate-of-frequency-change protection or reverse power protection can be implemented.
![Multifunction protection – SIPROTEC 7SJ66 Multifunction protection – SIPROTEC 7SJ66](https://assets.new.siemens.com/siemens/assets/api/uuid:74ab9118-aebb-402a-b431-f3e5dd895684/width:100/quality:low/Multifunction-protection-SIPROTEC-7SJ66.png)
SIPROTEC 7SJ66 is a multifunctional protection, control and monitoring device. SIPROTEC 7SJ66 is featuring the flexible protection functions. Up to 20 protection functions can be added according to individual requirements. Thus, for example, a rate-of-frequency-change protection or reverse power protection can be implemented.