ABB REU615 Applications Manual page 42

Section 3
REU615 standard configurations
36
GUID-0F39CC9C-7388-47F5-89F3-666E4D0D42CB V1 EN
Figure 15: Frequency protection
The selectable underfrequency or overfrequency protection (FRPFRQ) prevents
damage to network components under unwanted frequency conditions.
1MRS757054 A
REU615
Application Manual