Data and Control Lines Coupling/Decoupling Network

CDN 405M40

The CDN 405M40 complies with IEC/EN 61000-4-5 and GB/T 24338.5. It is a professional CDN developed for lightning surge immunity tests on railway power supply ports. It supports line-to-ground and line-to-line tests, with a maximum pulse voltage of 6 kV.

The CDN 405M40 with excellent decoupling capability, can protect auxiliary equipment from influence of interferences, cut system complexity and improve test efficiency greatly.

Connection Schematic Diagram：

Design Schematic 1

Figure 1 designed according to IEC 61000-4-5：2017 Figure 5

Design Schematic 2

Figure 2 designed according to IEC 61000-4-5：2005 Figure 6

> Max. pulse voltage 6 kV

> Support EMC generators of all brands, quick connection without extra adaptation

> Superior decoupling, no extra auxiliary protection; plug-and-play to cut setup cost