Allen-Bradley E300 - Page 676

676 Rockwell Automation Publication 193-UM015E-EN-P - October 2015
Appendix C Wiring Diagrams
Figure 222 - Delta Configuration with Wye-to-Delta Potential Transformers
Delta Source
Delta Load
10 M
10 M
10 M
Signal Filter and
Short Cir cuit
Pr ot ecti on
Signal Filter and
Short Circuit
Pr ot ecti on
Signal Filter and
Short Circuit
Pr ot ecti on
Signal Filter and
Short Circuit
Pr ot ecti on
CT Sensing Module
Wye to Delta
Potential Transformer
V1
V2
V3
L1
L2
L3
T1
T2
T3
S1
S2