3�5�12�- SINGLE-PHASE NETWORK MEASUREMENT, PHASE TO NEUTRAL, WITH A
2-WIRE CONNECTION (CVM-A1x00-ITF)�
Measurement system:
Secondary winding of the current transformer: (MC1 type transformer)
Power
Supply
VL1
L1
N V
L3 L2
V
L1
V
VL1
a
b
A
B
S1 S2
S1 S2
S1 S2
L1
P1 P2
L2
L3
P1 P2 P1 P2
S1 S2
LN
P1 P2
NV
REF REF
N
POWER SUPPLY
N
VREF
NREF
a
b
A
B
VREF
NREF
S1
S2
P1
P2
N
LOAD
Figure 16: Phase to neutral single-phase measuring with a 2-wire connection (transformer secondary: /1A, /5A or
MC1 (/0�250))�
The MC1 transformer secondary value is set to 0.250 A
28
CVM-A1000 - CVM-A1500
Instruction Manual
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