3�4�6�- Two-Phase Network Measuring With A 3-Wire Connection - Circutor CVM-C5-IC Instruction Manual

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