Circutor CVM-C11 - DOCUMENT OVERVIEW; REVISION LOG; SYMBOLS; VERIFICATION UPON RECEPTION

CONTENTS
SAFETY PRECAUTIONS .........................................................................................................................................................3
DISCLAIMER ..........................................................................................................................................................................3
CONTENTS ............................................................................................................................................................................. 4
REVISION LOG .......................................................................................................................................................................7
SYMBOLS ...............................................................................................................................................................................7
1. VERIFICATION UPON RECEPTION ....................................................................................................................................8
2. PRODUCT DESCRIPTION .................................................................................................................................................8
3. DEVICE INSTALLATION ....................................................................................................................................................9
3.1.- PRIOR RECOMMENDATIONS ....................................................................................................................................9
3.2.- INSTALLATION .........................................................................................................................................................9
3.3.- CVM-C11-FLEX-IN-485-ICT2: ROGOWSKI SENSORS .............................................................................................10
3.4.- DEVICE TERMINALS ................................................................................................................................................11
3.4.1.- CVMC11ITFIN485ICT2 AND CVMC11MCIN485ICT2 MODELS ........................................................11
3.4.2.- CVMC11ITFINETHICT2 MODEL ............................................................................................................. 12
3.4.3.- CVMC11FLEXIN485ICT2 MODEL .......................................................................................................... 13
3.5.- CONNECTION DIAGRAM ......................................................................................................................................... 14
3.5.1.- MEASURING THREEPHASE NETWORKS WITH A 4WIRE CONNECTION, CVMC11ITFINxxxICT2
MODEL...................................................................................................................................................................... 14
3.5.2.- MEASURING THREEPHASE NETWORKS WITH A 4WIRE CONNECTION, CVMC11MCIN485ICT2
MODEL...................................................................................................................................................................... 15
3.5.3.- MEASURING THREEPHASE NETWORKS WITH A 4WIRE CONNECTION, CVMC11FLEXIN485ICT2
MODEL...................................................................................................................................................................... 16
3.5.4.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11ITFINxxxICT2
MODEL...................................................................................................................................................................... 17
3.5.5.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11MCIN485ICT2
MODEL......................................................................................................................................................................18
3.5.6.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11FLEXIN485ICT2
MODEL...................................................................................................................................................................... 19
3.5.7.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION AND TRANSFORMERS WITH AN
ARON CONNECTION, CVMC11ITFINxxxICT2 MODELS ..................................................................................... 20
3.5.8.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE CONNECTION AND TRANSFORMERS WITH AN
ARON CONNECTION, CVMC11MCIN485ICT2 MODEL ....................................................................................... 21
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 .................................................................................... 22
3.5.10.- MEASURING TWOPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11ITFINxxxICT2
MODELS ...................................................................................................................................................................23
3.5.11.- MEASURING TWOPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11MCIN485ICT2
MODEL......................................................................................................................................................................24
3.5.12.- MEASURING TWOPHASE NETWORKS WITH A 3WIRE CONNECTION, CVMC11FLEXIN485ICT2
MODEL......................................................................................................................................................................25
3.5.13. MEASURING SINGLEPHASE NETWORKS, PHASE TO PHASE, WITH A 2WIRE CONNECTION,
CVMC11ITFINxxxICT2 MODELS ........................................................................................................................26
3.5.14.- MEASURING SINGLEPHASE NETWORKS, PHASE TO PHASE, WITH A 2WIRE CONNECTION,
CVMC11MCIN485ICT2 MODEL .........................................................................................................................27
3.5.15.- MEASURING SINGLEPHASE NETWORKS, PHASE TO PHASE, WITH A 2WIRE CONNECTION,
CVMC11FLEXIN485ICT2 MODEL ......................................................................................................................28
3.5.16.- MEASURING SINGLEPHASE NETWORKS, PHASE TO NEUTRAL, WITH A 2WIRE CONNECTION,
CVMC11ITFINxxxICT2 MODELS ........................................................................................................................29
3.5.17.- MEASURING SINGLEPHASE NETWORKS, PHASE TO NEUTRAL, WITH A 2WIRE CONNECTION,
CVMC11MCIN485ICT2 MODEL ........................................................................................................................ 30
3.5.18.- MEASURING SINGLEPHASE NETWORKS, PHASE TO NEUTRAL, WITH A 2WIRE CONNECTION,
CVMC11FLEXIN485ICT2 MODEL ...................................................................................................................... 31
3.5.19.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE AND EARTH CONNECTION,
CVMC11ITFINxxxICT2 MODELS ........................................................................................................................32
3.5.20.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE AND EARTH CONNECTION,
CVMC11MCIN485ICT2 MODEL .........................................................................................................................33
3.5.21.- MEASURING THREEPHASE NETWORKS WITH A 3WIRE AND EARTH CONNECTION,
CVMC11FLEXIN485ICT2 MODEL ......................................................................................................................34
4. OPERATION ....................................................................................................................................................................35
4
CVM-C11
Instruction Manual