四川中光防雷科技股份有限公司
Products
ZGKT20B-20/20C type antenna surge protector
Overview
ZGKT20B-20/20C type antenna surge protector implements enterprise standard Q/20184261-8·5-2002.
This product is used in the antenna feeder circuit of the radio communication station to suppress the inductive lightning wave from the antenna feeder line to protect the radio communication device from lightning strikes.

Technical indicators 

Model Connection Type Characteristic impedance of port Operating frequency Applicable
power
VSWR Insertion loss 
dB
Max. discharge current Imax (8/20μs) DC breakdown voltage
100V/S 
V
Limit voltage
10/700μs 
V
length
mm
weight
g
ZGKT20B-20  
BNC
 
K/J 50Ω DC~2000 100W ≤1.2 ≤0.3 20 230±40 ≤700 60 80
ZGKT20B-20C K/K 53 72