61
EN
DIRIS B 546 770 A - SOCOMEC
12.2. Evaluation of the power supply quality
Symbol
Function
Overall operating
ODQENQL@MBDBK@RRENQ#(1(2Ů!
+ associated sensors (TE, TR,
TF) in compliance with IEC
61557-12
Measurement
range
f
Frequency
0.02
ŰvŰ'Y
((-
/G@RDBTQQDMSLD@RTQDCMDTSQ@KBTQQDMS
0.2 DIRIS B only
0.5 with TE or TF sensors
1 with TRsensors
v(M
v(M
v(M
INc
Calculated neutral current
1 with TE or TF sensors
2 with TRsensors
v(M
U
Voltage (Lp-Lg or Lp-N)
0.2
50 - 300 VAC Ph/N
/RS/KS
%KHBJDQRGNQSSDQLKNMFSDQL
-
-
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 unbalance (Lp-N)
0.5
-
Unb
Voltage phase and amplitude unbalance (Lp-Lg or
Lp-N)
0.2
-
Uh
Voltage harmonics
1
-
Ih
Current harmonics
VHSG3$31NQ3%RDMRNQR
-
Msv
Centralised remote control signals
-
-
U@HK@AKDNMKXVHSGSGD#(1(2!12@MC#(1(2!1%
Summary of Contents for DIRIS B-30
Page 62: ...62 EN DIRIS B 546 770 A SOCOMEC...