Układ ochrony przeciwłukowej SDI25S

Power arc devices are used as a arcing protection device for covered conductors. The devices are suitable for horizontal, covered conductor, suspension crossarms that are equipped with line post insulators. They can be used in straight lines and also at line angles that are allowed for the crossarms. Nominal plastic covering thickness of the conductor may vary from 2 to 3.3 mm. The connector is equipped with shear head nuts.Short circuit current:Arc test 10 kA / 1 s