ARC PROT DEV FOR SDI 80.0 SDI 27.1

Used with insulated overhead lines at corners and terminal poles together with SDI90.x and SO181.5/SO235/SO236. The series includes arc protection horns and cable clamps for 95 mm² conductors. Spark gaps are attached to the metal end pieces of the tension insulator at the neck so that the tips face each other and the gap between the tips is 90-100 mm for 12 kV, 130-150 mm for 24 kV, and 220-250 mm for 36 kV. This product description is an automated translation of the original Finnish description.