NOTE: Reactive energy and demand values, by default, are based only on the fundamental
frequency, and do not include higher harmonics. Active and apparent energy and demand
values are measured using the entire signal, including harmonics.
Power quality instrument (PQI)
IEC 62586-1/2 PQI-A
IEC 61000-4-30 Class A (U
din
= 230 V)
IEC 61000-4-15 Class F1 (U
n
= 230 V, 120 V)
Voltage unbalance (U
nb
) IEC 61557-12 Class 0.2
Voltage harmonics (U
h
) IEC 61557-12 Class 1
Voltage THD (THD
u
) IEC 61557-12 Class 1
Current harmonics (I
h
) IEC 61557-12 Class 1
Current THD (THD
i
) IEC 61557-12 Class 1
Waveform capture 16–1024 samples per cycle
Power quality
Specified accuracy range
57–400 V L-N/100–690 V L-L (Wye) or 100–600 V L-L (Delta
or Wye with unearthed neutral)
Specified accuracy frequency
50/60 Hz ± 15%
400 Hz ± 10%
Overload 600 V L-N or 1035 V L-L
Impedance > 5 MΩ
Measurement category III
Voltage inputs
Nominal
IEC: 1A/5A (Class 0.1 S)
ANSI: Current Class 2, 10, 20 (Accuracy Class 0.1)
Specified accuracy current
range
10 mA–20 A
Starting current 1 mA
Withstand 30 A continuous, 50 A @ 10 sec/hr, 500 A @ 1 sec/hr
Impedance 0.3 mΩ (typical)
Burden 0.01 VA maximum at 5 A
Current inputs
Input voltage range ± 5.5 V pk
Minimum signal 1 mV
Withstand 30 V pk continuous
Input impedance 200 kΩ
LVCS current inputs
9810 series - User manual 9810 specifications
7EN05-0390-08 292
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