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