3�5�5�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-C10-FLEX MO-
DEL
Measurement system:
Power
Supply
LOAD
V
L1
V
L2
V
L3
N
L1
L2
L3
N
POWER SUPPLY
INPUTS
A
(+)
B
(-)
GND
RS485
300V ~
Ph-N
Ph-Ph
520V ~
N
V
L3
L2
V
L1
V
I1 I2
V
L1
V
L2
V
L3
a
b
A
B
a
b
A
B
L1 L2 L3 LN C SHLD
FLEX-MAG
(100mV~ )
L1
L2
L3
LN
C
SHLD
Figure 8: Three-Phase measuring with a 4-wire connection, CVM-C10-FLEX model�
It is mandatory connect the
SHLD
terminal of the probe.
19
Instruction Manual
CVM-C10
