ABB relion REF615 Applications Manual page 54

Section 3
REF615 standard configurations
48
L1
L2
L3
A
N
n
a
Positive
Current
Direction
P1
S1
S2
P2
P1 S1
P2 S2
P1 S1
P2 S2
GUID-4288C45E-C7C8-4FB9-8821-85C58BB25D32 V2 EN
Figure 16: Connection diagram for the K configuration
X130
1
2
da dn
3
4
5
6
7
8
60 -
9
210V
U12B (for SECRSYN1)
10
N
60 -
11
210V
12
N
60 -
13
210V
14
N
60 -
15
210V
16
N
60 -
17
210V
18
N
X120
1
1/5A
not in use
2
N
3
1/5A
not in use
4
N
5
1/5A
IoB (for HREFPDIF1)
6
N
7
1/5A
8
N
9
1/5A
10
N
11
1/5A
12
N
13
1/5A
14
N
X110
1
2
3
4
5
6
7
8
9
10
11
12
13
X13
Light sensor input 1
X14
Light sensor input 2
X15
Light sensor input 3
1MRS756378 S
REF615
BI 1
BI 2
IRF
BI 3
PO1
BI 4
PO2
U1
U2
SO1
U3
SO2
Uo
PO3
2)
TCS1
PO4
IL1 TCS2
IL2
IL3 3)
SO1
Io
SO2
3)
BI 1
SO3
BI 2
SO4
BI 3
BI 4
BI 5
BI 6
BI 7
BI 8
1)
1) Optional
1)
2) The IED features an automatic short-circuit
mechanism in the CT connector when plug-in
unit is detached
1)
3) BIO0005 Module (8BI+4BO)
Alternative Module BIO0007 (8BI+3HSO)
Application Manual
X100
+
1
U
aux
2
-
3
4
5
6
7
8
9
10
11
12
13
14
16
17
15
19
18
20
22
21
23
24
X110
14
16
15
17
19
18
20
22
21
23
24
REF615