SGS1 Series Surge Protective Device
Standard IEC61643-1 Protection level Up(KV) <1.3/1.4/1.5/1.6/1.7/1.8/2.2/2.5/3.0 KV Protection Protect electric system and on-loading electrical apparatus from thunder and instantanteous ov Response time (ns) <25 Ambient temperature(ºC) -40 to+70 On-Off indicating window Green:normal function
Red:functionless,immediate replacement required Number of poles 1p,2p,3p,4p Type of terminal Pin type Maximum continous
Operating volttage Uc(V~) 275/320/385/440V Installation Mounting on 35mm DIN rail Standard discharge
current (8/20μs) In (KA)20/40/60/80/100 KA Ground system TT/TN