ITRON SL7000 IEC7 - 4-Wire 3 X VT and 3 X CT

User Guide SL7000 IEC7
84
9.7.1.1. 4-wire 3 x VT and 3 x CT
4 wire asymmetrical (VDE) 3 x VT and 3 x CT configuration
Meter configured for 4 wire, 3 element metrology
Terminal Phase Function Terminal Phase Function
1 1 I1 - CT1 in 7 3 I3- CT3 in
2 1 U1 - VT1 in 8 3 U3 - VT3 in
3 1 I1 - CT1 out 9 3 I3 - CT3 out
4 2 I2 - CT2 in 11 Un VT common + ground
5 2 U2 - VT2 in
6 2 I2 - CT2 out
Typical wiring illustrated below: