Installation and Connection
Slot X3: CT Ntrl - Current Transformer Measuring Inputs
Rear side of the device (Slots)
This slot contains the current transformer measuring inputs for the neutral side of the differential protection.
Depending on the order code, this might be a standard current measuring card or a sensitive ground current
measuring card.
Available assembly groups in this slot:
(TI-4 X3): Standard ground current measuring card.
(TIS-4 X3): Sensitive Ground current measuring card. The Technical data of the sensitive ground measuring
input deviate are different to the Technical Data of the phase current measuring inputs. Please refer to the
Technical Data.
44 MCDGV4 DOK-HB-MCDGV4-2E