ABB REC670 Applications Manual page 79

1MRK 511 401-UEN A
L1 L2
Protected Object
IEC11000027 V3 EN-US
Figure 16: Delta DAB connected three-phase CT set
Bay control REC670 2.2 IEC
Application manual
L3
1
IL1-IL2
IL2-IL3
IL3-IL1
IED
2
3
Section 4
Analog inputs
4
SMAI2
BLOCK AI3P
REVROT AI1
^GRP2L1 AI2
^GRP2L2 AI3
^GRP2L3 AI4
^GRP2N AIN
IEC11000027-3-en.vsdx
73