Circutor CVM-C11 - 3�5�21�- Measuring Three-Phase Networks with a 3-Wire and Earth Connection; CVM-C11-Flex-In-485-Ict2 Model

3.5.21.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE AND EARTH CONNECTION, CVM
C11FLEXIN485ICT2 MODEL
Measurement system: 3-3IT
UL1
UL2
UL3
L1
L2
L3
IL1 IL2 IL3 IN
SHLDOUT-
Alimentación Auxiliar
Power Supply
CARGA /LOAD
POWER SUPPLY OUTPUTS INPUTS RS-485
A1(+)
A2(-)
R01 R02 D01 D02 DI1 DI2
A(+) B(-)
U
L1
U
L2
U
L3
N
U
L1
U
L3
U
L2
A1(+) A2(-)
ROC
DOC DIC
IL1 IL2
IL3
IN
OUT-
SHLD
OUT+
Figure 24: Measuring three-phase networks with a 3-wire and earth connection (CVM-C11-FLEX-IN-485-ICT2).
It is mandatory connect the SHLD terminal of the probe.
34
CVM-C11
Instruction Manual