Circutor CVM-C10 - Page 88

(Continuation) Current measurement circuit
Consumption
CVM-C10-ITF
CVM-C10-ITF-IN
CVM-C10-MC
0.9 VA 0.18 VA
CVM-C10-mV CVM-C10-FLEX
0.033 mVA 0.004 VA
Installation category CAT III 300 V
Measurement accuracy
Model
CVM-C10-ITF
CVM-C10-ITF-IN
CVM-C10-MC CVM-C10-mV
Voltage measurement 0.5% ± 1 digit 0.5% ± 1 digit 0.5% ± 1 digit
Current measurement 0.5% ± 1 digit 0.5% ± 1 digit 0.5% ± 1 digit
Frequency measurement 0.5% 0.5% 0.5%
Active power measurement 0.5% ± 2 digits 1% ± 2 digits 0.5% ± 2 digits
Reactive power measurement 1% ± 2 digits 2% ± 2 digits 2% ± 2 digits
Active energy measurement
I < 0.1In I > 0.1In
Class 1 Class 1
Class 1 Class 0.5
Reactive energy measurement Class 2 Class 2 Class 2
Measurement accuracy
Model
CVM-C10-FLEX
(2)
Without sensors With sensors
Voltage measurement 0.5% ± 1 digit ± 0.5% + 1 decimal
Current measurement 0.5% ± 1 digit ± 3%
Frecuency measurement 0.5% ± 0.5%
Active power measurement 1% ± 2 digit ± 4%
Reactive power measurement 1% ± 2 digit ± 4%
Active energy measurement
Class 1
-
Reactive energy measurement Class 2 -
(2)
See section “3.3.- CVM-C10-FLEX: ROGOWSKI SENSORS”
Pulse outputs (CVM-C10-ITF CVM-C10-MC and CVM-C10-mV)
(3)
Quantity 2
Type NPN ouputs
Maximum voltage 24 V
Maximum current 50 mA
Maximum frequency 16 impulses / sec
Pulse width 30 ms to 500 ms (Programmable)
Relay outputs (CVM-C10-ITF, CVM-C10-ITF-IN, CVM-C10-MC, CVM-C10-mV )
(3)
Quantity 2
Max. voltage open contacts 250 V ~
Maximum current 6 A
Maximum switching power 1500 W (AC1)
Electrical life (250 VAC / 5A) 60x10
3
cycles
Mechanical life 10x10
6
cycles
88
CVM-C10
Instruction Manual