3�4�6�- Two-phase network measuring with a 3-wire connection�
Measurementsystem:
S1
S2
P1
P2
Power
Supply
V
L1
L1
N
POWER SUPPLY
INPUT
S0+ S0-
OUTPUT
S1
S2
S1
S2
S1
S2
L1
P1
P2
L2
L3
300V ~
Ph-N
Ph-Ph
520V ~
N
V
L3
L2
V
L1
V
P1
P2 P1
P2
V
L1
L2
S1
S2
P1
P2
V
L2
a
b
A
B
a
b
A
B
V
L2
N
N
LOAD
Figure 7: Two-phase measuring with a 3-wire connection�
Donotconnectcurrenttransformerstoearth
Model
CVM-C5-MC-IC
:
ThevalueofthetransformersecondaryMCisfixedat0�250A�
14
CVM-C5
Instruction Manual
