11.4 Harmonic Component Regulation in the EU
11.4.1 General comments
When you use general-purpose industrial inverters in the EU, the harmonics emitted from the
inverter to power lines are strictly regulated as stated below.
If an inverter whose rated input is 1 kW or less is connected to low-voltage commercial power
lines, it is regulated by the harmonics emission regulations from inverters to power lines (with the
exception of industrial low-voltage power lines). Refer to Figure 11.4 below for details.
Figure 11.4 Power Source and Regulation
11-4