Distance protection
The SIPROTEC 7SA82/86/87 distance protection have been designed particularly for the protection of lines in medium-voltage and high-voltage systems. With their flexibility and the high-performance DIGSI 5 engineering tool, the SIPROTEC 5 devices offer future-oriented system solutions with high investment security and low operating costs.
![Distance protection Distance protection](https://assets.new.siemens.com/siemens/assets/api/uuid:f602052b-3bf4-4bd2-9635-1e0ded141815/width:100/quality:low/crop:0:0:0,998:0,8425787106446777/SIEAERO-View-Overheadline5.jpg)
The SIPROTEC 7SA82/86/87 distance protection have been designed particularly for the protection of lines in medium-voltage and high-voltage systems. With their flexibility and the high-performance DIGSI 5 engineering tool, the SIPROTEC 5 devices offer future-oriented system solutions with high investment security and low operating costs.