Measurements Voltage and frequency
10
3.6 Voltage and frequency
1
Set function
2
Connection diagram
L1
L2
L3
N
PE
R
E
Ro
L
PE
N
L/L
1
N/L2
PE/L3
N/L
2
L
/L
1
PE/
L
3
3
View results
Displayed results:
Ul(1)-n(2):
Voltage between phase and neutral conductors (or between phases L1 and L2)
Ul(1)-pe(3):
Voltage between phase and protective conductors (or between phases L1 and L3)
Un(2)-pe(3):
Voltage between neutral and protective conductors (or between phases L2 and L3)