| Description de l'article | 2-POLE 275 VAC TYPE 1+2 COMBINED ARRESTER, IIMP: 12, 5 KA / 2-POLE combined SPD type 1+2 (b+c) for 230/400 V TN networks (2+0), SPD for use in the main distribution board, without mains follow current, non-blowout design, function- / defect indication by optical viewing window and remote signaling, mounting on top hat rail 35 MM according to EN 50022 DIN EN61643-11, IEC 61643-11, UL 1449 ED.3 compliant AC mains type: TN rated voltage, un: 230/400 V maximum continuous voltage AC, uc AC: 255 VAC rated frequency, FN: 50-60 HZ tov voltage (l-n), ut: 335 VAC / 5SEC. FIXED TOV VOLTAGE (L-N), UT: 440 VAC / 120MIN SAFE OPERATING CURRENT LEAKAGE CURRENT (DM) AT UC, IC: < 1 MA protective conductor current leakage current (CM) at uc, ipe: None follow current, if: None follower current quenching capability, ifi: Infinite response time, ta: < 20NS rated leakage current, in: 20 KA / POLE MAX. LEAKAGE |