
3�4�4�- Three-phase network measuring with a 3-wire connection , model CVM-C5-MC�
Measurement system:
Brown/Green
Grey/Pink
Green/White
Red/Blue
Power
Supply
VL1 VL2 VL3
L1
L2
L3
a
b
A B
a
b
A B
POWER SUPPLY
INPUT
S0+ S0-
OUTPUT
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
VL1 VL2 VL3
1P22P2
3P2
1P1
2P1
3P1
LOAD
Figure 5:Three-phase network measuring with a 3-wire connection, modelo CVM-C5-MC�
The value of the transformer secondary MC is xed at 0.250 A
12
CVM-C5
Instruction Manual
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