Line differential and distance protection – SIPROTEC 7SL87
SIPROTEC 7SL87 is a combined phase-selective line differential and distance protection for overhead lines and cables with single-ended and multi-ended infeed of all lengths with up to 6 line ends and 1-pole tripping.
SIPROTEC 7SL87 is a combined phase-selective line differential and distance protection for overhead lines and cables with single-ended and multi-ended infeed of all lengths with up to 6 line ends and 1-pole tripping.