Line differential protection – SIPROTEC 7SD87
SIPROTEC 7SD87 differential protection device for selective protection and 1-and 3-pole tripping of overhead lines and cables with single-ended and multi-ended infeed of all lengths with up to 6 ends. Transformers and compensating coils in the protection range are also possible.
SIPROTEC 7SD87 differential protection device for selective protection and 1-and 3-pole tripping of overhead lines and cables with single-ended and multi-ended infeed of all lengths with up to 6 ends. Transformers and compensating coils in the protection range are also possible.