ABB Relion 670 Series Applications Manual page 82

Section 4
Analog inputs
66
66 kV
3
110 V
3
66 kV
3
110 V
3
IEC06000599 V4 EN-US
Figure 20: A Three phase-to-earth connected VT
132
2
IEC16000140 V1 EN-US
Figure 21:
76
L1
L2
L3
kV
3
110 V
3
L1
L2
132 kV
2
110 V
2
kV
110 V
2
A two phase-to-earth connected VT
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Bay control REC670
Application manual
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