| Description de l'article | 275 VAC type 1+2+3 combined arrester for 40MM bus BAR / 4-POLE pluggable combined SPD type 1+2+3 on spark gap basis for use in main distribution on 40MM busbar system, CAN be used in the pre-metering area according to VDN guideline, main features: Operational / leakage current free combined SPD type 1+2+3 (b+c+d), "VG-technology" on gas-filled spark gap basis without sensitive electronic ignition aid (triggering), not blowing out, free of mains follow current, tov- insensitive, power supply for RFZ and APZ, with remote signaling and integrated back-up fuse, interface for connection of LSCM-d flash pulse counter, with 10 years warranty, energy coordination according to DIN EN 62305-4 (VDE 0185-305-4) to type 2 and type 3 arresters of the DS family as well as directly to the end device, pluggable interchangeable protection modules general features according to IEC/EN 61643-11 function / de |