KO - 11G

Article number: 55 011
  • Designed for protection of equipment connected to an aerial system by means of coaxial cables.
  • The products consist of gas discharge tube with high discharge ability, thanks to which ensure a reliable protection of the receiving and transmitting systems even against a lightning stroke nearby.
  • Wide range or products, various connector types and transmission power grades.
  • Recommended for use in the Lightning Protection Zones at the boundaries of LPZ 0 – LPZ 1 and higher.
Testing category according to IEC 61643-21:2000 and EN 61643-21:2001 C1, C2, C3, D1
Connector type UHF
Maximum continuous operating voltage DC UC 90 V
Rated load current IL 5 A
C2 Nominal discharge current (8/20) In 5 kA
C3 Voltage protection level at 1 kV/μs Up < 600 V
D1 Impulse discharge current (10/350) Iimp 2 kA
Maximum discharge current (8/20) Imax 10 kA
Frequency bandwidth B 0 ÷ 0.3 GHz
Max. transmission power capacity 50 W
Insertion loss < 1.5 dB
Return loss > 20 dB
Characteristic impedance 50 Ω
Degree of protection IP20
Operating temperature ϑ - 30 ÷ 70 °C
Quick contact
Ing. Aneta Sčebelová
 +420 494 942 314