Circutor CVM k2 User Manual page 5

CVM k 2
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
INDICE MANUAL
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