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.

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.