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EN
ISOM DIGIWARE - 546780C - SOCOMEC
13. PERFORMANCE CLASSES
Performance classes are drawn up in compliance with IEC 61557-12
DIRIS Digiware classification
DD in combination with dedicated sensors (TE, TR, TF)
Temperature
K55
Overall operating performance class for active power or
active energy
0.5 in combination with TE or TF solid-core sensors
1 in combination with TR split-core sensors
13.1. Specification of the characteristics
Symbol
Function
Overall operating
performance class of
DIRIS Di dedicated
sensors * (TE, TR, TF) + one
module U compliant with IEC
61557-12
Measurement
range
Pa
Total active power
0.2 DIRIS Digiware only
0.5 with TE or TF sensors
1 with TR sensors
10% - 120% In
2% - 120% In
2% - 120% In
Q
A
, Q
V
Total reactive power (arithmetic, vectorial)
1 with TE, TR or TF sensors
5% - 120% In
S
A
, S
V
Total apparent power (arithmetic, vectorial)
0.5 with TE or TF sensors
1 with TR sensors
10% - 120% In
Ea
Total active energy
0.2 DIRIS Digiware only
0.5 with TE or TF sensors
1 with TR sensors
10% - 120% In
2% - 120% In
2% - 120% In
Er
A
, Er
V
Total reactive energy (arithmetic, vectorial)
2 with TE, TR or TF sensors
5% - 120% In
Eap
A
, Eap
V
Total apparent energy (arithmetic, vectorial)
0.5 with TE or TF sensors
1 with TR sensors
10% - 120% In
f
Frequency
0.02
45 - 65 Hz
I, IN
Phase current, measured neutral current
0.2 DIRIS Digiware only
0.5 with TE or TF sensors
1 with TR sensors
5% - 120% In
10% - 120% In
10% - 120% In
INc
Calculated neutral current
1 with TE or TF sensors
2 with TR sensors
10% - 120% In
U
Voltage (Lp-Lg or Lp-N)
0.2
50 - 300 VAC Ph/N
PF
A
, PF
V
Power factor (arithmetic, vectorial)
0.5 with TE or TF sensors
1 with TR sensors
0.5 inductive to 0.8
capacitive
Pst, Plt
Flicker (short, long)
-
-
Udip
Voltage dip (Lp-Lg or Lp-N)
0.5
-
Uswl
Temporary overvoltages (Lp-Lg or Lp-N)
0.5
-
Uint
Voltage outage (Lp-Lg or Lp-N)
0.2
-
Unba
Voltage amplitude imbalance (Lp-N)
0.5
-
Unb
Voltage phase and amplitude imbalance (Lp-Lg or
Lp-N)
0.2
-
THDu,
THD-Ru
Total harmonic distortion rate of the voltage (relative
to the fundamental, relative to the efficient value)
1
Orders 1 to 63
Uh
Voltage harmonics
1
-
THDi,
THD-Ri
Total harmonic distortion rate of the current (relative
to the fundamental, relative to the efficient value)
1
with sensors TE, TR or TF
Orders 1 to 63
Ih
Current harmonics
1
with sensors TE, TR or TF
-
Msv
Centralised remote control signals
-
-
*With SOCOMEC connection cables.