Product Main

Specifications

Key words : Lightning Signal Devices Antennas,Signal Protector,Surge Protective Device,Surge Protector(lightning arrester),SPD

 

 

Application Notes:

DGM-K series lightning signal devices antennas adapt to Satellite TV tuner,Satellite microwave signal receiver station ,Mobile communication,Base station antenna system to protect the receiving device avoid to lightning shocking over-voltage caused by feeder induction.

 

Products Features:

 

  • Larger throuth-flow capacity,lower residual voltage,re-use after a lightning strike
  • Low VSER,little insertion loss,high transmission rate
  • More interface types and more reliable,no special maintenance

Technology parameter:

 

Type

DGM-K/BNC

DGM-F/TNC

DGM-K/F

DGM-K/SMA

DGM-K/N

Working frequency

0~2.0G

0~2.0G

0~1.0G

0~1.0G

0~2.0G

Charactristic impedance

75Ω

50Ω

75Ω

75Ω

50Ω

Nominal breakerover voltage(100V/S)

65~90V

Nominal discharge current

5KA(8/20)

Max discharge current

10KA(8/20)

Limited voltage

≤550V

Voltage standing-wave ratio

≤1.2

Insertion loss

≤0.5d B

Interface form

K/KK/JJ/J

Operation environment

Temperature -25~+70

Outline size

∠59.2x25x25 mm