Campbell Scientific CS11-L Current Transformer - Manual (Page 30)

Appendix A. Theory of Operation
CS11-L
Wire added during
installation
Internal shape of
the transformer
FIGURE A-3. Schematic of current transformer with the wire
FIGURE A-4. CS11-L with the wire
A.2 Current Transformer Description
A current transformer is a special kind of transformer that transfers energy
from one side to another through magnetic fluxes (see FIGURE A-5).
FIGURE A-5. Magnetic flux schematic
A-2