Modular (fixed) Surge arrester (SPD) – Schneider Electric (Acti9 iPRF1) – 4 poles (3P+N) – Maximum discharge curent (Imax) 50kA – Maximum continuous voltage (Uc) (L-PE) 350V / (L-N) 350V – 1C/O – SPDT (Single Pole Double Throw) (End of life remote indi…

