ABB RELION REX640 Installation Manual page 74

Connecting
Positive
Load flow
Direction
Figure 68: AIM1001 module (two phase-to-phase VTs)
74
A B C
L1 L2 L3
a c
P1
S1
S2
P2
P1
S1
S2
P2
1MRS759115 E
AIM1001
X1
57-240V
1
VT1 (Vab)
N
2
57-240V
3
VT2 (Vbc)
N
4
57-240V
5
VT3 (Vca)
N
6
57-240V
7
VT4
N
8
57-240V
9
VT5
N
10
X2
1/5A
1
CT1
N
2
1/5A
3
CT2
N
4
1/5A
5
CT3
N
6
1/5A
7
CT4
N
8
0.2/1A
9
CT5 (for residual
N
10
current only)
Installation Manual
REX640