15
Instruction Manual
COMPACT DC
3�4�- CONNECTION DIAGRAMS
3�4�1�- COMPACT DC SBT, DC-S SBT, DC 3G, DC-S 3G, DC 4I AND DC-S 4I MODELS
L1
L1
L2
L3
N
CARGA / LOAD
L
N
L1
L2
L3
N
R
Vr
RR
S
Vs
SS
T
Vt
TT
N
S1
S2
P1
P2
S1
S2
P1
P2
S1
S2
P1
P2
ALIMENTACIÓN AUXILIAR
POWER SUPPLY
L2
L
N
L3
N
Vr Vs
Vt
N
TT
T SS
S RR
R
Figure 7: Three-phase measuring with a 4-wire connection (COMPACT DC SBT, DC-S SBT, DC 3G, DC-S 3G, DC 4I and DC-S 4I)�