ITRON SL7000 - Three-Phase LV CT Connections

User Guide SL7000 IEC7
96
Current
2 x M6
8mm (max)
Direct
Main terminal wiring - transformer connection with four sensors (neutral sensor added)
Terminal
Function
Terminal
Function
Terminal
Function
Terminal
Function
1
I1 in
4
I2 in
7
I3 in
11
INeutral in
2
U1 in
5
U2 in
8
U3 in
12
U neutral
3
I1 out
6
I2 out
9
I3 out
13
INeutral out
Main terminal wiring - direct connection with four sensors (neutral sensor added)
Terminal
Function
Terminal
Function
Terminal
Function
Terminal
Function
1
I1 in
4
I2 in
7
I3 in
10
INeutral in
2
U1 in
5
U2 in
8
U3 in
11
U neutral
3
I1 out
6
I2 out
9
I3 out
12
INeutral out
The meter can be configured for both 3 wire and 4 wire cabling, as shown in the following topics.
9.7.1. Three-Phase LV CT connections
In a low Voltage network, depending on the number of voltage (VT) and current transformers (CT) available,
three-phase meter connections can be configured as follows: