Coupling Network CN 405AF4

Model:CN 405AF4

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.

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Description

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:

Standard

  • IEC 61000-4-5
  • GB/T 17626.5
  • EN 61000-4-5
  • TB/T 3498-2018

Specifications

Technical Parameters
Model 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

Pulse Voltage 10 kV (determined by coupler)
Coupling 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
Size 358 mm x 200 mm x 133 mm (length x width x height)
Weight About 3.5 Kg
Case Material Aluminum alloy
Ambient Temperature (operating conditions) 15 ℃ – 35 ℃
Relative Humidity (operating conditions) 45%-75%
Packaging Box Carton

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