Circutor CVM-C11 - 3�5�9�- Measuring Three-Phase Networks with a 3-Wire Connection and Transformers with an Aron Connection, CVM-C11-Flex-In-485-Ict2 Model; Model

3.5.9.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION AND TRANSFORMERS
WITH AN ARON CONNECTION, CVMC11FLEXIN485ICT2 MODEL
Measurement system: 3-ArON
UL1
UL2
UL3
L1
L2
L3
UL1 UL2 UL3
a b
A B
a
b
A B
IL1 IL3
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 12: Three-Phase measuring with a 3-wire connection and transformers with an ARON connection (CVM-C11-FLEX-IN-485-
ICT2).
It is mandatory connect the SHLD terminal of the probe.
22
CVM-C11
Instruction Manual