DK-f Antenna Feeder Signal SPD is designed according to IEC GB/T18802.21 and YD/T1235 standards. It is suitable for Lightning Protection of satellite antenna and microwave signal transmission. With features of integration metal structural design, high discharge capacity and fast respond, it can effectively ensure the equipment to work properly.
1.Antenna feeder SPD,various connector.
2.Flow currents capacity 20-50kA,low insertion loss≤0.1dB
3.Characteristic impedance 50Ω, 75Ω.
4.Transmission power≥200W, high frequency transmission.
Nominal Discharge Current In(8/20µs)（kA)
Maximum Discharge Current Imax(8/20µs)（kA)
Voltage Protection Level (8/20µs) (V)
Working Frequency (MHz)
Respond Time tA
Transmission Power (W)
Type of Connector
1.Antenna feeder of mobile base stations
2.Satellite receiving antenna.
3.Short wave (SW) or ultra-short wave antenna feeder.
5.Microwave antenna feeder.
6.Radio transmission and receiving equipment.