Statistic Values
Number of trip events caused by the device
Total of interrupted currents segregated for each pole and each side
Operating hours meter
Criterion
up to zu 7 digits
Exceeding of settable
Current threshold
Long-Term Average Values
Time Window 5, 15, 30 or 60 Minuten
Frequency of Updates adjustable
Long-Term Averages
currents
active power
reactive power
apparent power
Ι
L1dmd
; Ι
L2dmd
; Ι
L3dmd
; Ι
1dmd
in A (kA)
P
dmd
in W (kW, MW)
Q
dmd
in VAr (kVAr, MVAr)
S
dmd
in VAr (kVAr, MVAr)
Minimum Values, Maximum Values
Storage of Measured Values With date and time
Reset automatic Time of day adjustable (in minutes, 0 to 1 439 min) time
frame and starting time adjustable
(in days, 1 to 365 Tage and ∞)
Manual Reset Using binary input
Using keypad
Using communication
Min/Max Values for Currents
Ι
L1
; Ι
L2
; Ι
L3
;
Ι
1
(positive sequence component)
Min/Max Values for Voltages U
L1-E
; U
L2-E
; U
L3-E
;
U
1
(positive sequence component);
U
L1-L2
; U
L2-L3
; U
L3-L1
Min/Max Values for Power S, P; Q, cos φ; frequency
Min/Max Values for Overload Protection Θ/Θ
trip
Min/Max Values for Mean Values
Ι
L1dmd
; Ι
L2dmd
; Ι
L3dmd
;
Ι
1dmd
(positive sequence component);
S
dmd
; P
dmd
; Q
dmd
Real Time Clock and Buffer Battery
Resolution for operational messages
1 ms
Resolution for fault messages 1 ms
Back-up Battery Lithium battery 3 V/1 Ah, Typ CR 1/2 AA
self-discharging time approx. 10 years
Time Synchronisation
Internal
Internal using RTC (default)
IEC 60870-5-103 External using system interface
IEC 61850 External synchronisation via the system interface (IEC
61850)
Technical Data
4.22 Additional Functions
SIPROTEC 4, 7UT6x, Manual 463
C53000-G1176-C230-5, Edition 09.2016