Circutor CVM-C10 - MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-C10-FLEX MODEL

3.5.4.- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION,
CVM-C10-FLEX MODEL
Measurement system:
Power
Supply
LOAD
VL1 VL2
VL3 N
L1
L2
L3
N
POWER SUPPLY
INPUTS
A(+) B(-)
GND
RS485
300V
~
Ph-NPh-Ph
520V
~
NV
L3L2 V L1 V
I1 I2
VL1 VL2 VL3
a
b
A B
a
b
A B
L1 L2 L3 LN C SHLD
FLEX-MAG (100mV~ )
L1 L2
L3 LN
C
SHLD
Figure 7: Three-Phase measuring with a 4-wire connection, CVM-C10-FLEX model.
It is mandatory connect the SHLD terminal of the probe.
18
CVM-C10
Instruction Manual