
82
EN
ISOM DIGIWARE - 546780C - SOCOMEC
13.2. Evaluation of the power supply quality
Symbol
Function
Overall operating
performance class
DIRIS Di dedicated
sensors (TE, TR, TF) in
compliance with IEC 61557-12
Measurement
range
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 solid-core 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
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
-
Uh
Voltage harmonics
1
-
Ih
Current harmonics
1
with sensors TE, TR or TF
-
Msv
Centralised remote control signals
-
-
Содержание ISOM Digiware
Страница 27: ...27 EN ISOM DIGIWARE 546780C SOCOMEC 5 3 2 DIN rail mounted TE 18 TE 55 TE 90 2 1 Removing clamps or...
Страница 79: ...79 EN ISOM DIGIWARE 546780C SOCOMEC 12 4 ISOM Digiware F 60 response curves...
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