ABB RELION REX640 - Page 1925

57-240V
N
VT1
57-240V
N
VT2
57-240V
N
VT3
57-240V
N
VT4
CT1
1/5A
N
CT2
N
CT3
N
CT4
N
CT5
N
CT6
X1
X2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1/5A
1/5A
1/5A
1/5A
S1
S2
P2
P1
S1
P1
P2
S2
Positive
Load flow
Direction
AIM1002
n
a
da dn
A
n
L1 L2
L3
L1
L2
L3
1/5A
N
Figure 1022: AIM1002 module
1MRS759142 F
Protection relay's physical connections
REX640
Technical Manual
1925