CN 405AF4 is a product designed according to the lightning test method of railway communication signal equipment. The design of pluggable coupler is convenient for customers to choose the corresponding coupler according to different test conditions, which is suitable for balanced communication transmission line-ground test and line test. It is also suitable for non-balanced communication transmission wire-to-ground test and wire-to-wire test. It is compact and easy to carry and use.
Features：
> Meet the requirements of TB/T 3498-2018 standard;
> 1/2/3/4 Line to line/line to ground;
> Coupled waveforms 1.2/50μs&8/20μs and 10/700&5/320μs;
> Pulse voltage up to 10KV;
> The interface specification is 4mm banana head;
> Replace couplers according to test requirements
The standard connection diagram is as follows:
|
Technical Parameters |
|
|
Model No. |
CN 405AF4 |
|
Standard |
TB/T 3498-2018 |
|
Coupling Waveform |
1.2/50μs、8/20μs Combination wave 10/700μs、5/320μs Combination wave 4/300μs voltage wave |
|
impulse voltage |
10 kV (determined by coupler) |
|
Coupled Mode |
1/2/3/4 Wire Unshielded wire to wire/wire to ground |
|
Coupled Apparatus |
CD-GDT90、CD-TVS76、CD-C05 |
|
Communication interface Specification |
4 mm canned banana flowers |
|
Working Voltage |
The injection voltage is determined by the coupler The maximum injection voltage of TVS 76 device DC < 48V; GDT 90 device maximum injection voltage DC < 12V; C05 device maximum injection voltage AC 380V; |
|
General Parameters |
|
|
Weight |
Approx. 3.5 kg |
|
Dimension |
358 mm×200 mm×133 mm (length × width × height) |
|
Case Material |
Aluminum alloy |
|
Ambient Temperature |
15 ℃ - 35 ℃ (Operating conditions) |
|
Relative Humidity |
45% - 75% (Operating conditions) |
|
Package Case |
Carton |
|
standard accessories |
|
|
Test Line |
Test line number |
|
High Pressure Injection line |
One red and one black |
|
Coupled Apparatus |
CD-GDT90 2 PCs CD-TVS76 2 PCs CD-C05 2 PCs |
|
Data |
Original test certificate |
|
User manual |
|
Example coupler:
Coupler CD-GDT90
Coupled Module
Test Voltage and Waveform
Annotation
CD-C05
1.2/50μs 4KV
The maximum operating voltage of
EUT is 400VAC / 1000VDC
CD-TVS76
1.2/50μs 10KV
4/300μs 10KV
10/700μs 10KV
The maximum operating voltage of
the EUT is 48VDC
CD-GDT90
1.2/50μs 10KV
4/300μs 10KV
10/700μs 10KV
The maximum operating voltage of
the EUT is 12VDC
