ABB REF 610 Technical Reference Manual page 126

REF 610
126
Feeder Protection Relay
Technical Reference Manual
X3.1
X4.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
8
17
7
18
6
5 19
X5.8
4
20
3
21
2
1
22
23
24
Fig. 4.2.1.-3 Rear view of REF 610 with the DNP 3.0 communication module
for RS-485
Table 4.2.1-1 Inputs for phase and earth-fault currents
Terminal
X2.1-1 I 1 A
L1
X2.1-2
X2.1-3 I 1 A
L2
X2.1-4
X2.1-5 I 1 A
L3
X2.1-6
X2.1-7 I 1 A
0
X2.1-8
X2.1-9 -
X2.1-10 -
X2.1-11 -
X2.1-12 -
1)
The value denotes the rated current for each input.
X2.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Function
I 1 A I 1 A
L1 L1
I 1 A I 1 A
L2 L2
I 1 A I 1 A
L3 L3
I 0.2 A I 5 A
0 0
-
-
-
-
1MRS 755310
1)
I 5 A I 5 A I
L1 L1
I 5 A I 5 A I
L2 L2
I 5 A I 5 A I
L3 L3
I 1 A I 0.2 A
0 0
-
-
-
-
5 A
L1
5 A
L2
5 A
L3
I 5 A
0
-
-
-
-