ABB REF615 - Page 38

A071290 V3 EN
Figure 6: Connection diagram for configurations C and D (overcurrent and
non-directional earth-fault protection)
[2]
[2] Additional BIO-module (X110 in the diagram) is included in the IED variant D
Section 3 1MRS756378 D
REF615 variants
32 REF615
Application Manual