What does ufr stand for?
ufr stands for "Underfrequency Relay"
How to abbreviate "Underfrequency Relay"?
"Underfrequency Relay" can be abbreviated as ufr
What is the meaning of ufr abbreviation?
The meaning of ufr abbreviation is "Underfrequency Relay"
What does ufr mean?
ufr as abbreviation means "Underfrequency Relay"
