EET PMC-D726M - Page 51

CET Electric Technology
51
Accuracy
 5A/1A Current Input
Parameters
Accuracy
Resolution
Voltage
±0.2% reading
0.1V
Current
±0.2% reading
0.001A
kW, kvar, kVA
±0.5% reading
0.001kX
kWh
IEC 62053-21 Class 1
0.01kWh
kvarh
IEC 62053-23 Class 2
0.01kvarh
P.F.
±1.0% reading
0.001
Frequency
±0.02 Hz
0.01Hz
AO
±1% F.S.
-
Harmonics
IEC 61000-4-7 Class B
0.1%
K-Factor
IEC 61000-4-7 Class B
0.1
 40mA SCCT Input
Parameters
Accuracy
Resolution
Voltage
±0.5% reading
0.1V
Current
±1% reading
0.001A
kW, kvar, kVA
±1% reading
0.001kX
kWh
IEC 62053021 Class 1
0.01kWh
kvarh
IEC 62053-23 Class 2
0.01kvarh
P.F.
±1.0% reading
0.001
Frequency
±0.02 Hz
0.01Hz
AO
±1% F.S.
-
Harmonics
IEC 61000-4-7 Class B
0.1%
K-Factor
IEC 61000-4-7 Class B
0.1
 2.5mA SCCT Input
Parameters
Accuracy
Resolution
Voltage
±0.5% reading
0.1V
Current
±1% reading
0.001A
kW, kvar, kVA
±1.5% reading
0.001kX
kWh
IEC 62053-21 Class 2
0.01kWh
kvarh
IEC 62053-23 Class 2
0.01kvarh
P.F.
±1.5% reading
0.001
Frequency
±0.02 Hz
0.01Hz
AO
±1% F.S.
-
Harmonics
IEC 61000-4-7 Class B
0.1%
K-Factor
IEC 61000-4-7 Class B
0.1