ABB RED615 Applications Manual page 42
Line differential protection and control
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Also See for RED615:
- Technical manual (896 pages) ,
- Operation manual (116 pages) ,
- Applications manual (92 pages)
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Section 3
RED615 standard configurations
36
L1
L2
L3
A
N
n
a
da
dn
Positive
Current
Direction
P1
S1
S2
P2
P1
S1
S2
P2
GUID-E862C654-7992-4E04-843C-05ED6B3D4DC6 V1 EN
Figure 13:
Connection diagram for the D configuration
RED615
X120
1
BI 1
2
3
BI 2
4
BI 3
5
BI 4
6
2)
7
1/5A
IL1
8
N
9
1/5A
IL2
10
N
11
1/5A
IL3
12
N
13
1/5A
Io
14
N
X130
6)
1
BI 1
2
3
BI 2
4
5
BI 3
6
7
BI 4
8
60 -
9
210V
U12B
10
N
60 -
11
210V
U1
12
N
60 -
13
210V
U2
14
N
60 -
15
210V
U3
16
N
60 -
17
210V
Uo
18
N
X110
1
BI 1
2
3
BI 2
4
5
BI 3
6
BI 4
7
8
BI 5
9
BI 6
10
11
BI 7
12
BI 8
13
X1
1) 3)
LAN
X2
1) 3)
LAN
X5
1) 4)
1
GND
2
GNDC
3
IRIG-B -
4
IRIG-B +
1) Optional
5
AGND
2) The IED features an automatic short-circuit
6
B/-
/ TX
mechanism in the CT connector when plug-in
7
A/+
B/-
unit is detached
8
/ RX
9
A/+
3) 100BaseFx / LC or 100BaseTx / RJ-45
4) RS-485 serial bus
X12
5) Fibre Optic (ST) Serial Bus
1) 5)
RX
6) AIM0006 (5U+4BI)
TX
Alternative Module AIM0003 (5U+2RTD+1mA)
X16
Line Differential Protection Communication
1MRS758127 C
X100
1
U
aux
2
3
IRF
4
5
PO1
6
7
PO2
8
9
10
SO1
11
12
13
SO2
14
16
PO3
17
15
19
TCS1
18
20
22
PO4
21
23
TCS2
24
X110
14
SO1
16
15
17
SO2
19
18
20
SO3
22
21
23
SO4
24
RED615
Application Manual
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