Circutor Computer SMART III 14 - 3�5�5�- 3 Voltages + Neutral and 1 Current, Computer Smart III 12 Model

3.5.5.- 3 voltages + neutral and 1 current, Computer SMART III 12 model
Connection type: 3U.1C
VLN
IL2
S1
L1
L2
L3
N
VL1 VL2 VL3
S1 S2
P1
P2
S1 S1S2 S2 S2
IL3
IL1
A1 A2
Power Supply
COM 1 2 3 4 5 6 7 8 9 10 11 12
Relay
For Computer SMART III 12
Power Supply
Figure 7: 3 voltages + neutral and 1 current, Computer SMART III 12 model.
Note: If the connection layout mentioned above is not respected, the phase must be adjusted, following
the procedure described in section “5.6.- PHASE CONNECTION”
Note: In this type of connection, the connection from Neutral to V
LN
is not mandatory.
Note: In this type of connection, the current transformer must be connected to the IL1 terminals.
17
Instruction Manual
Computer SMART III