IEC/EN 61000-4-19 specifies the differential voltage test in the frequency range 2 kHz to 150 kHz. Teseq
offers with CDND M316-2 a coupling/decoupling network for single phase mains application. It can be
used for both application with and without protective earth connection. The CDND is fully complaint with
the requirements of the standard and provides a simple and reliable method of injecting RF energy into
the equipment under test (EUT).