| Öğe açıklaması | 2-POLE 440 VAC TYPE 2 SURGE PROTECTION DEVICE, IN: 20 KA / 2-POLE SPD type 2 (C) for 400 V TN TT networks (1+1), mains-following current-free surge arrester for use in use in the sub-distribution, simple, TOOLLESS protection module exchange due to 2-PART design, function / defect display through optical window mounting on top hat rail 35 MM according to EN 50022 DIN EN61643-11, IEC 61643-11, UL 1449 ED.3 compliant rated voltage, un: 230/400 V maximum continuous voltage AC, uc AC: 440 VAC rated frequency, FN: 50-60 HZ tov voltage (l-n), ut: 580 VAC / 5SEC FIXED TOV VOLTAGE (L-N), UT: 770 VAC / 120MIN SAFE TOV VOLTAGE, (N-PE), UT: 1200 V/300 A/200MS fixed operating current leakage current (DM) at uc, ic: < 1MA protective conductor current leakage current (CM) at uc, ipe < 1MA follow current, if: None follow current quenching capability, ifi: Infinite response time, ta: < 20 NS rated leakag |