ABB Relion 620 Series - Basic Functions; General Parameters; Analog Input Settings, Phase Currents

3 Basic functions
3.1 General parameters
3.1.1 Analog input settings, phase currents
Table 6: Analog input settings, phase currents
Parameter Values (Range) Unit Step Default Description
Primary current 1.0...6000.0 A 0.1 100.0 Rated primary cur-
rent
Secondary current
1
2=1A
3=5A
2=1A Rated secondary
current
Amplitude Corr A 0.9000...1.1000 0.0001 1.0000 Phase A amplitude
correction factor
Amplitude Corr B 0.9000...1.1000 0.0001 1.0000 Phase B amplitude
correction factor
Amplitude Corr C 0.9000...1.1000 0.0001 1.0000 Phase C amplitude
correction factor
Nominal current
2
39...4000 A 1 1300 Network Nominal
Current (In)
Rated secondary
Val
1.000...150.000 mV/Hz 0.001 3.000 Rated Secondary
Value (RSV) ratio
Reverse polarity
0=False
1=True
0=False Reverse the polari-
ty of the phase CTs
Angle Corr A -8.000 … 8.000 deg 0.0001 0.0000 Phase A angle cor-
rection factor
Angle Corr B -8.000 … 8.000 deg 0.0001 0.0000 Phase B angle cor-
rection factor
Angle Corr C -8.000 … 8.000 deg 0.0001 0.0000 Phase C angle cor-
rection factor
1
For CT
2
For sensor
Basic functions 1MRS757644 H
50 620 series
Technical Manual