Distance protection
The SIPROTEC 7SA87 distance protection has specifically been designed for the protection of lines. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, the SIPROTEC 7SA87 device offers future-oriented system solutions with high investment security and low operating costs.
![Distance protection – SIPROTEC 7SA87 Distance protection – SIPROTEC 7SA87](https://assets.new.siemens.com/siemens/assets/api/uuid:edb54f64-3cb7-41eb-be0f-b1d88474ab38/width:100/quality:low/SIPROTEC-5-Modular-SS.png)
The SIPROTEC 7SA87 distance protection has specifically been designed for the protection of lines. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, the SIPROTEC 7SA87 device offers future-oriented system solutions with high investment security and low operating costs.