Distribution automation using distribution line carrier systems - Part 3-22: Mains signaling requirements - MV phase-to-earth and screen-to-earth intrusive coupling devices
This part of IEC 61334-3 only applies to MV phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices for medium voltage (MV) distribution line carrier (DLC) systems. Non-intrusive inductive coupling devices are not within the scope of this standard.