Circutor CVM-C10 - MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-C10-ITF-IN MODEL.

3.5.2.- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION,
CVM-C10-ITF-IN 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
VL1 VL2 VL3
a
b
A B
a
b
A B
S1
S2
P1
P2
S1
S2
P1
P2
S1 S2
P1
P2
S1 S2
P1
P2
S1
S2
LN
P1P2
LOAD
Figure 5: Three-Phase Measuring with a 4-wire connection, CVM-C10-ITF-IN model.
16
CVM-C10
Instruction Manual