Application
1. Video signal device point-to-point protection
2. To protect various video transmission device from being damaged by indirect lightning and surge voltage of signal transmission line, as well as RF transmission under same working voltage
3. Hard disk video and video segmentation machine in Comprehensive control cabinet
Feature
1) Multi stage protective circuit, low residual voltage
2) Low insertion loss, quick response
3) Precise limiting voltage, high discharger current capacity
4) Micro-strip PCB design, good isolation, low interference
5) Integrated multi channel video signal SPD box is standard 19 inch installation, 17 channels design to change quickly once any one channel does not work
6) Stable performance, reliable work
7) Easy installation
Specification
|
Model |
AS12B-8 |
|
Nominal working voltage Un |
12V |
|
Nominal discharge current（kA） |
3KA |
|
Max discharge current（kA） |
5kA |
|
Protection level(Up) |
≤25V |
|
Response time |
1 ns |
|
Transmission rate |
100Mbps |
|
Insertion loss |
≤0.5 dB |
|
Interface type |
BNC |
|
Channel |
8 |
|
Protection Level |
IP20 |
|
Installation |
Series |
|
Working conditions |
Temperature:－40～＋85℃； Relative humidity:≤95％(25℃); Elevation≤3km |
Product schematic and dimension diagram  |
