ABB REC670 Applications Manual page 80

Section 4
Analog inputs
A B
Protected Object
ANSI11000027 V2 EN-US
Figure 16: Delta DAB connected three-phase CT set
74
C
1
IA-IB
IB-IC
IC-IA
IED
3
1MRK 511 401-UUS A
2
4
SMAI_20
ANSI11000027-2-en.vsd
Bay control REC670 2.2 ANSI
Application manual