四川中光防雷科技股份有限公司
Products
ZGKT20T-20/20C type antenna surge protector


Overview
ZGKT20T-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 
Ω
Operating frequency Applicable
power
W
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
ZGKT20T-20 TNC K/J 50 DC~2000 100 ≤1.2 ≤0.3 20 230±40 ≤700 56 80
ZGKT20T-20C K/K 53 72