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Gas-tube coaxial GDT protector CATV RF Surge Arrester

Gas-tube coaxial GDT protector CATV RF Surge Arrester

Gas tube surge arrester, also called gas discharge tube lightning protection device, is designed for antenna coaxial device and receive/transmit system not to be spoiled by lightning over-voltage, induced over-voltage, and static discharge.

  • CATV

  • Datacast, IPDC

  • VOD

  • IP Phone

  • BBA

  • Video conference

  • Civil wave band communication

  • Closed-circuit TV

  • Car radio & search Radar

  • Ship warship the opposite bank communication

  • Landing system

  • Ground control unit

Features Of Gas Discharge Tube Surge Protector

  • Large electrical and electronic discharge current                                                                                                                                                                                  

  • Low insertion loss, small VSWR                                                                                                                                                                                                                  

  • Gas-tube Structure

  • Reliable Performance from DC to 3.0GHz

  • Multi-Strike Capability

  • Bi-Directional Protection

  • DC passed

  • RoHS Compliant

  • Metric or imperial type option

Technical Parameters Of Gas Discharge Tube Surge Protector

Lightning protection zone(LPZ)1-2
According to DIN VDE 6075 Part 6 (Draft11.89)A1, A2C
According to IEC61643III
Nominal working voltage Un220V385V
Max continuous operating voltage Uc≤70v
Max discharge current Imax (8/20µs)   Imax20KA
Working frequency0-0.5GHz0-3GHz0-2.5GHz0-2.5GH
Protection level    In  Up≤200v
Insertion Loss≤0.2db
Standing-wave ratio≤1.2
Interface formUHFNDINBNC
Working conditionsTemperature: -40 to 80℃, Relative humidity: ≤95%
Standards complianceIEC6000, EN60950
MountingBe installed between protected equipment and the signal line
MaterialCopper/ silver white
IP codeIP20

Diagram Of Gas Discharge Tube Surge Protector


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