3�5�3�- Measuring Three-Phase Networks With A 4-Wire Connection, Cvm-C11-Flex-In-485-Ict2; Model - Circutor CVM-C11 Instruction Manual

3�5�3�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION, CVM-C11-FLEX-IN-
485-ICT2 MODEL
16
Measurement system:
U
U U
L1
L2 L3
a a
a b b b
A B A B A B
L1
L2
L3
N
CARGA /LOAD
Figure 6: Three-Phase measuring with a 4-wire connection (CVM-C11-FLEX-IN-485-ICT2)�
It is mandatory connect the SHLD terminal of the probe.
4-3Ph
Alimentación Auxiliar
Power Supply
A1(+) A2(-)
POWER SUPPLY OUTPUTS
A2(-)
A1(+) ROC R01 R02 DOC D01 D02
U
U U
L1 L3 L2
U U U N
L1 L2 L3
U U
U N
L1 L2
L3
IL1 IL2 IL3
INPUTS RS-485
A(+) B(-)
DIC DI1 DI2
OUT+ OUT- SHLD
IL3 IN
IL1 IL2
OUT- SHLD
IN
Instruction Manual
CVM-C11