3.5.3.- 3 voltages + neutral and 3 currents, Computer SMART III 14 model
Connection type 3U.3C
VLN
IL2
S1
L1
L2
L3
VL1 VL2 VL3
S1 S2
P1
P2
S1 S2
P1
P2
S1 S2
P1
P2
S1 S1S2 S2 S2
IL3
IL1
A1 A2
Supply
Power
supply
COM 1 2 3 4 5 6 7 8 9 10 11 12
Relay
13 14 COM
Figure 5: 3 voltages + neutral and 3 currents, Computer SMART III 14 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.
15
Instruction Manual
Computer SMART III