CIRCUTOR CVMk2 Series - Manual (Page 5)

5
CVM k2
INDICE MANUAL
1. INTRODUCTION
1.1 DESCRIPTION ......................................................................................................... 11
1.2 TYPES AVAILABLE ................................................................................................12
1.3 EXPANSION CARDS .............................................................................................13
1.4 CODING FOR OTHER PARAMETERS .................................................................. 13
1.5 ANALYSIS PARAMETERS .....................................................................................14
1.6 ACCESORIES..........................................................................................................14
2. INSTALLATION
2.1 ITEMS TO VERIFY UPON RECEPTION................................................................. 15
2.2 ASSEMBLY SITE .....................................................................................................15
ENVIRONMENTAL CONDITIONS ............................................................................. 15
CONSIDERATIONS ................................................................................................... 15
2.3 INSTALLATION METHODS ....................................................................................16
2.3.1 PROCEDURE ................................................................................................... 16
2.4 SYSTEM CONNECTION .........................................................................................18
2.4.1 AUXILIARY POWER SUPPLY .......................................................................... 18
2.4.2 RATED VOLTAGE IN VOLTAGE MEASURING CIRCUIT ................................ 18
2.4.3 RATED CURRENT IN CURRENT MEASURING CIRCUIT.............................. 18
2.4.4 WORKING CONDITIONS ................................................................................. 18
2.4.5 SAFETY ............................................................................................................ 19
2.4.6 TECHNICAL FEATURES .................................................................................. 19
2.5 TERMINALS DESCRIPTION ..................................................................................20
2.5.1 TAG FOR VOLTAGE AND CT CONNECTIONS ............................................... 20
2.5.2 POWER SUPPLY AND COMMUNICATIONS TAG .......................................... 20
2.6 MEASURING INPUT CONNECTION DIAGRAMS ................................................. 21
2.6.1 - 4 CT AND 5 VOLTAGE REFERENCES ......................................................... 21
2.6.2 - 4 CT AND 4 VOLTAGE REFERENCES ......................................................... 21
2.6.3 - 3 CT AND 4 VOLTAGE REFERENCES ......................................................... 22
2.6.4 - 3 CT AND 3 VOLTAGE REFERENCES ......................................................... 22
2.6.5 - 4 CT AND 2 VOLTAGE TRANSFORMERS ................................................... 23
2.6.6 - 3 CT AND 2 VOLTAGE TRANSFORMERS ................................................... 23