| Öğe açıklaması | 4-POLE 275 VAC TYPE 2+3 COMBINED ARRESTER, IN: 20 KA / 4-POLE pluggable combined SPD type 2+3 on spark gap basis for use in sub-distribution, main features: Operational / leakage current free combined SPD type 2+3 (c+d), "VG-technology" on gas-filled spark gap basis without sensitive electronic ignition aid (triggering), non-blowing, mains-following current-free, tov-insensitive, with 10 years warranty, energetic coordination according to DIN EN 62305-4 (VDE 0185-305-4) to type 3 arresters of the DS family as well as directly to the end device, pluggable interchangeable protection modules DIN EN61643-11 / IEC 61643-11 / UL 1449 COMPLIANT AC MAINS TYPE: TNS rated voltage, un: 230/400 V maximum continuous voltage AC, uc AC: 255 VAC rated frequency, FN: 0-100 HZ tov voltage (l-n), ut: 335 VAC / 5SEC FIXED TOV VOLTAGE (L-N), UT: 440 VAC / 120MIN fixed operating current leakage current (DM) a |