ITRON SL7000 IEC7 - Page 85

SL7000 User Guide
3 wire symmetrical (USE) current transformer configuration
Terminal Phase Function Terminal Phase Function
1 1 I1 - CT1 in 7 No connection
2 1 U1 - Voltage 8 3 I3 - CT2 out
3 No connection 9 No connection
4 2 U2 - Voltage 11 1 I1 - CT1 out
5 3 I3- CT2 in
6 3 U3 - Voltage
Typical wiring illustrated below: