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DIRIS DIGIWARE - 546420C - SOCOMEC
15. PerFormance classes
Performance classes are given in compliance with IEC 61557-12
Classification of DIRIS Digiware
DD
Temperature
K55
Overall operating performance class
0.5 for active energy
1 for active power
15.1. Specification of the characteristics
symbol
Function
overall operating
performance class
DIRIS Digiware with
integrated current sensors in
compliance with iec 61557-12
measurement
range
Pa
Total active power
1
5% Ib ... Imax
Q
A
, Q
V
Total reactive power (arithmetic, vectorial)
1
5% Ib ... Imax
S
A
, S
V
Total apparent power (arithmetic, vectorial)
1
5% Ib ... Imax
Ea
Total active energy
0.5
2% Ib ... Imax
Er
A
, Er
V
Total reactive energy (arithmetic, vectorial)
1
5% Ib ... Imax
Eap
A
, Eap
V
Total apparent energy (arithmetic, vectorial)
2 according to IEC 61557-12
1 according to IEC 62053-24
5% Ib ... Imax
f
Frequency
0.02
45 - 65 Hz
I
Phase current
0.5
20% Ib ... Imax
INc
Calculated neutral current
1
20% Ib ... Imax
U
Voltage (Lp-Lg or Lp-N)
0.2
50 - 300 VAC Ph/N
PF
A
, PF
V
Power factor (arithmetic, vectorial)
1
0.5 lagging to 0.8
leading
Pst, Plt
Flicker (short-term, long-term)
-
-
Udip
Voltage dip (Lp-Lg or Lp-N)
0.5
-
Uswl
Voltage swell (Lp-Lg or Lp-N)
0.5
-
Uint
Voltage interruption (Lp-Lg or Lp-N)
0.2
-
Unba
Voltage amplitude unbalance (Lp-N)
0.5
-
Unb
Voltage phase and amplitude unbalance (Lp-Lg or
Lp-N)
0.2
-
THDu,
THD-Ru
Total harmonic distortion rate of the voltage (relative
to the fundamental, relative to the RMS value)
1
Rank 1 to 63
Uh
Voltage harmonics
1
-
THDi,
THD-Ri
Total harmonic distortion rate of the current (relative
to the fundamental, relative to the RMS value)
1
Rank 1 to 63
Ih
Current harmonics
1
-
Msv
Centralised remote control signals
-
-