DDN Communication line lightning arrester HD-XT-DDN

DDN Communication line lightning arrester This product has very low output residual voltage and it can ensure the quick response time.The interface mode has the choices of RJ11,RJ45 and connection terminal,and so on.It is typically applied to telephone,ADSL,DDN,ISDN,fax machine,modem and SPC exchange. MODEL HD-XT-DDN Nominal working voltage Un 48V Maximum continuous working voltage Uc 55V Nominal discharge current In （8/20μs） 2.5KA Maximum discharging current Imax（8/20μs） 5KA Voltage protection level Up （X-X） 300V （X-G） 300V Response time Ta ≤1ns Insertion loss ≤0.2dB Series impedance R 4Ω Data transmission rate 100M Protection grade IP20 Sheathing material Shielding metallic aluminum Operating temperature range Tup -40℃ to +70℃ External dimension 80*25*25mm Installation method： Put an arrester in series at the leading end of the line interface of the protected equipment.”OUT” is equipment end and “IN” is incoming line end.Connect the arrester ground terminal and lightning protection ground lead well (suggested earth resistance≤4Ω)