MAIN CHARACTERISTICS range of product IPRD product or component type CARTRIDGE device short name C20-350 surge arrester type ELEC DISTRIBUTION NETWORK COMPLEMETARY CHARACTERISTICS surge arrester class type TYPE 2 surge arrester technology MOV earthing system TN [Ue] rated operational voltage 230 V AC 50 HZ nominal discharge current 5 KA maximum discharge current 20 KA [Uc] maximum continuous operating voltage 350 V [Up] voltage protection level 1.1 KV TYPE 2 local signalling FLAG COLOR WHITERED mounting mode PLUG IN mounting support INTO SPD MODULE 9 mm pitches 2 height 57 MM width 18 MM depth 56 MM product weight 0.051 KG colour WHITE RAL 9003 material PBT response time < 25 NS