Are there any issues with harmonics or cos phi for the Heidelberg AC Wallbox?

Are there any issues with harmonics or cos phi for the Heidelberg AC Wallbox?
15. February 2021 Michael Weber

The AC Wallbox is an intelligent switch that merely connects the vehicle to be charged with the power supply. The Wallbox’s own power requirement is in the mW/W range; this means the Wallbox does not generate any appreciable harmonics and the cos phi is approximately 1. This fact is documented via the applied harmonized EN 61000-6-3 standard within the framework of the EU Declaration of Conformity. The harmonics that are relevant to the grid operator are generated by the charging device in the vehicle (electronic charger), but Heidelberg can offer no information on this subject.