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DDN Communication line lightning arrester HD-XT-DDN

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Details

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 Imax8/20μs

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℃至+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.”O(jiān)UT” is equipment end and “IN” is incoming line end.Connect the arrester ground terminal and lightning protection ground lead well (suggested earth resistance4Ω)


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