IEC 61000-4-19: Electromagnetic Compatibility (EMC) - Part 4-19: Testing and Measurement Techniques - Test for Immunity to Conducted, Differential Mode Disturbances and Signaling in the Frequency Range 2 kHz to 150 kHz at A.C. Power Ports

The purpose of this standard is to establish a common and reproducible basis for testing electrical and electronic equipment with the application of differential mode disturbances and signaling to a.c. power ports. This standard defines test waveforms, range of test levels, test equipment, test setup, test procedures, and verification procedures.

These tests are intended to demonstrate the immunity of electrical and electronic equipment operating at a mains supply voltage up to 280 V (from phase to neutral or phase to earth, if no neutral is used) and a frequency of 50 Hz or 60 Hz when subjected to conducted, differential mode disturbances such as those originating from power electronics and power line communication systems.

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