CIRCUTOR CVMk2 Series - Manual (Page 12)

12
CVM k2
INTRODUCTION
1.2 TYPES AVAILABLE
CODE TYPE
VALID FOR
.../5
AND ...
/1
A TRANSFORMERS
THREE PHASE 50...60HZ TRUE RMS V
ALUE (TRMS)
INSULA
TED CURRENT
INPUTS ITF
COMMUNICA
TION
PORTS
(*)
EXP
ANSION SLOTS
ANAL
YSIS
OF
VOL
T
& CURR (50º) HARMONICS.
DISTURBANCE DETECTION MUL
TI-T
ARIFF
EQUIPMENT (9 T
ARIFF)
4 QUADRANTS VOL
TAGE
AND CURRENT W
AVE FORMS
CLASS 0.5 (POWER
AND ENERGY)
CLASS 0.2 (POWER
AND ENERGY)
NETWORK PROT
OCOL
COMMUNICA
TION
PROT
OCOL
M54400 CVM k2-ITF-405 ● ● ● ● 2 3 ● ● ● ● ● ● RS485 Modbus-RTU
M54402 CVM k2-ITF-402 ● ● ● ● 2 3 ● ● ● ● ● ● RS485 Modbus-RTU
(*) COM1 to communicate only with the display and COM2 bus RS-485 Modbus/RTU
M54410 M-CVM k2-ITF-405 ● ● ● ● 2 3 ● ● ● ● ● ● RS485 Modbus-RTU
M54412 M-CVM k2-ITF-402 ● ● ● ● 2 3 ● ● ● ● ● ● RS485 Modbus-RTU
Measurement modules (without display)
To insure the system class, it is recommended to use type TCH high precision
transformers. See the M7 family of current transformers.
CVMk2 has no battery. When supply falls down the analyzer do not store electrical
parmeters and no quality events. Is very important to guarantee the supply of the
device from an interrupted source (Batery, SAI, ...)