Circutor CVM-A1500 - 3�5�9�- Two-Phase Network Measurement with a 3-Wire Connection; (CVM-A1 X00-FLEX)

3�5�9�- TWO-PHASE NETWORK MEASUREMENT WITH A 3-WIRE CONNECTION (CVM-
A1x00-FLEX)�
Measurement system:
VL1
L1
L2
N V L3 L2 V L1 V
VL1
VL2
a
b
A B
a
b
A
B
NV REF REF
N
POWER SUPPLY
VL2
N
VREF
NREF
a
b
A
B
VREF
NREF
N
L1
L2
CC
SHLD SHLD
CARGA / LOAD
Alimentación auxiliar
Power Supply
SHLD SHLDL1 L2 L3C1 C2 C3
Figure 13: Two-phase measuring with a 3-wire connection (transformer secondary: /100 mV~)�
It is mandatory connect the SHLD terminal of the probe.
25
Instruction Manual
CVM-A1000 - CVM-A1500