ABB RELION RET670 - Page 102

19
20
21
22
23
24
13
14
15
16
17
18
A
AI07 (I)
AI08 (V)
AI09 (V)
AI10 (V)
AI11 (V)
AI12 (V)
IED
B
C
138
3
115
3
kV
V
+3Vo
138
3
115
3
kV
V
138
3
115
3
kV
V
1
2
4
3
ANSI06000602-2-en.vsd
5
# Not Used
# Not Used
# Not Used
SMAI2
BLOCK
^GRP2_A
^GRP2_B
^GRP2_C
^GRP2N
TYPE
AI3P
AI1
AI2
AI3
AI4
AIN
ANSI06000602 V2 EN-US
Figure 25: Open delta connected VT in low impedance or solidly grounded power system
Section 4 1MRK 504 163-UUS A
Analog inputs
96 Transformer protection RET670 2.2 ANSI
Application manual