5
2.2 Function parameters
Functions
Sign
Accuracy
Range
Display range
Voltage
U
0.5
10--380 V
0--999.9 kV
Current
I
0.5
0--5 A
0--99.99 kA
Active power
P
0.5
0—5.7 kW
0--9999 MW
Reactive power
Q
0.5
0—5.7 kvar
0--9999 Mvar
Apparent power
S
0.5
0—5.7 kVA
0--9999 MVA
Power factor
PF
0.5
0--1.00
0--1.000
Frequency
F
±0.01Hz
45--65 Hz
45.00Hz-65.00 Hz
Active energy
EP
0.5s
--
0--99999999 MWh
Reactive energy
EQ
2
--
0--99999999 Mvarh
Voltage THD
THDu
Class A
51
0--99.99 %
Current THD
THDi
Class A
51
0--99.9 9%
Voltage sub-harmonic
content
HRU
h
Class A
51
0--99.99 %
Current sub-harmonic
content
HRI
h
Class A
51
0--99.99 %
Voltage unbalance
Uunb
Class B
--
--
Current unbalance
Iunb
Class B
--
--
Voltage sequence
component
U1, U2, U0
0.5
--
--
Voltage phase position
θ
U L1
,θ
U L2
,
θ
U L3
±0.1°
Current sequence
component
I1, I2, I0
0.5
--
--
Current phase position
θ
I L1,
θ
I L2 ,
θ
I L3
±0.1°
Extreme value
Max/Min
0.5
--
--
Demand
--
0.5
--
--