Production introduction:
TRSS-DB9 and TRS-DB25 surge protector are designed to protect sensitive equipment linked to datalines equipped with D-sub connectors, as RS232, RS422 and RS485lines. They are equipped with D-sub connectors for fast and easy maintenance. In order to comply with the line configuration, all the wires are transmitted and protected.
Product Feactures:
1. D-Sub surge protector
2. For RS422 communication lines
3. 9-pin connector
4. Fast and easy installation
5. Secondary protection
Electrical Characteristics
Type
TRSS-DB9
TRSS-DB25
Nominal working voltage （DC）UN
12 V
12 V
Maximum continuous working voltage（DC）Uc
18 V
18 V
Rated current at 45℃ IL
100 mA
100 mA
Nominal discharge current per line(C2, 8/20μs) In
0.1 kA
0.1 kA
Line-line voltage protection level(C2, 8/20 μs) Up
60 V
60 V
Line-PE voltage protection level(C2, 8/20 μs) Up
600 V
600 V
Line-line voltage protection level(C3, 1kV/μs) Up
60 V
60 V
Line-PE voltage protection level(C3, 1kV/μs) Up
600 V
600 V
Line-line voltage protection level(B2, 1kV@10/700μs) Up
60 V
60 V
Line-PE voltage protection level(B2, 1kV@10/700μs) Up
600 V
600 V
Line-line response timetA
1 ns
1 ns
Line-PE response timetA
100 ns
100 ns
Series resistance R
0 ohm
0 ohm
Enclosure rating
IP20
Grounding method
Lead wire
Shell material
ABS
Body color
Beige/black
Circuit Diagram:
Dimension:
