Kronos Series 3
61
Surge Arrester
The surge arrester is a 4GHz bi-directional coaxial surge water-proof suppressor with high energy gas
discharge tube which can be replaced in a field. GDT technology. It can be mounted through hole or using
a bracket.
▪ Frequency range: DC to 3.5GHz
▪ Insertion loss: < 0.2dB
▪ Return loss: > 20dB
▪ Protection mode: Common mode/differential mode
▪ Nominal discharge current: 20kA
▪ Temperature range -45°C to 85°C
▪ IP 65 and NEMA 4
▪ Relative humidity: can be submerged
▪ UL 497E listed
Figure 36: Surge arrester dimensions (in millimeter)
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