ABB REF615 E - Page 422

L1 L2 L3
7
8
9
10
11
12
1
2
3
4
5
6
1/5A
N
1/5A
N
1/5A
N
IL1B
IL2B
IL3B
X120
X120
1/5A
N
1/5A
N
1/5A
N
IL1
IL2
IL3
P1
P2
P1
P2
S1
S2
S1
S2
GUID-66D375DD-BF49-43C5-A7B5-BFA2BEAD035C V2 EN
Figure 221: Connection of current transformers of Type 2 and example of the
currents during an external fault
Section 4 1YHT530004D05 D
Protection functions
416 615 series
Technical Manual