MAIN CHARACTERISTICS range of product IPRF1 range of product ACTI 9 product name ACTI 9 IPRF1 product or component type SURGE ARRESTER device short name IPRF1 12.5R device application DISTRIBUTION poles description 3P+N remote signalling WITH signal contacts composition 1 SD 1 C O surge arrester type ELEC DISTRIBUTION NETWORK earthing system TN-S COMPLEMETARY CHARACTERISTICS surge arrester class type TYPE 1 + 2 surge arrester technology MOV + GDT [Ue] rated operational voltage 230 400 V + - 10 AC 50 HZ [In] nominal discharge current differential mode : 25 kA L/N [Imax] maximum discharge current 50 KA [Iimp] impulse current common mode : 50 kA N/PE 25 A.s [Uc] maximum continuous operating voltage differential mode : 350 V L/N [Up] voltage protection level 1.5 KV TYPE 1 COMMON MODE NPE [If] follow current 0.1 KA COMMON MODE NPE disconnector device type ASSOCIATED CIRCUIT BREAKER NG125N 80 A CURVE C - ICU 15 KA [Isccr] short-circuit current rating 50 KA local signalling LED COLOR GREENRED signalling circuit voltage 1.5 A 250 V AC 50 60 HZ mounting mode CLIP-ON mounting support DIN RAIL 9 mm pitches 8 height 84 MM width 72 MM depth 71 MM product weight 590 G colour WHITE RAL 9003 material PA6 response time