Circutor CVM-C10 - CONNECTION DIAGRAM; MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-C10-ITF AND CVM-C10-mV MODEL.

3.5.- CONNECTION DIAGRAM
3.5.1.- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-
C10-ITF AND CVM-C10-mV MODEL.
Measurement system:
Power
Supply
V
L1 VL2
VL3 N
L1
L2
L3
N
POWER SUPPLY
INPUTS
A(+) B(-)
GND
RS485
S1 S2
S1 S2
S1 S2
L1
P1 P2
L2
L3
300V
~
Ph-NPh-Ph
520V
~
NV
L3L2 V L1 V
P1 P2
P1 P2
I1 I2
OUTPUTS
Rc R2 R1 Tc T2 T1
S0- S0+ S0+
VL1 VL2 VL3
a
b
A B
a
b
A B
S1 S2
P1
P2
S1 S2
P1
P2
S1 S2
P1
P2
LOAD
Figure 4: Three-Phase measuring with a 4-wire connection, CVM-C10-ITF and CVM-C10-mV model.
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Instruction Manual
CVM-C10