Siemens siprotec SJ62 User Manual page 514

Long-term Averages
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
Temperature Overload Protection
Θ/Θ
Trip
Range
1)
Tolerance
Temperature Restart Inhibit
Θ
/Θ
L L Trip
Range
1)
Tolerance
Restart Threshold
Θ
/Θ
Restart L Trip
Reclose Time T
Reclose
Currents of Sensitive Ground Fault De-
tection (total, real, and reactive current)
I , I ; I
Ns Ns real NS reactive
Range
1)
Tolerance
Measuring transducer (7SJ63 only)
Operating Range
Accuracy Range
1)
Tolerance
For Standard Usage of the Measurement Transducer for Pressure and Temperature
Monitoring:
Operating Measured Value
Pressure
Operating Range (Preset-
ting)
Operating Measured Value
Temperature
Operating Range (Preset-
ting)
Operating Range (Preset-
ting)
RTD-Box
Synchronization Function and Voltage
Check (25)
1)
At nominal frequency
Display of cos ϕ in case I/I
2)
Time Window
Frequency of Updates
Long-Term Averages
of Currents
of Real Power
of Reactive Power
of Apparent Power
in %.
0 % to 400 %
5% class accuracy per IEC 60255-8
in %.
0 % to 400 %
5% class accuracy per IEC 60255-8
in %.
in min
in A (kA) primary and in mA secondary
0 mA to 1600 mA
2 % of measured value or 1 mA
0 mA to 24 mA
1 mA to 20 mA
1.5%, relative to nominal value of 20 mA
Pressure in hPa
0 hPa to 1200 hPa
Temp in °F / °C
32 °F to 464 °F or 0 °C to 240 °C
32 °F to 464 °F or 0 °C to 240 °C
See Section (RTD-Boxes for Temperature Detection)
see Section (Synchronization Function and Voltage
Check)
and V/V greater than 10%
Nom Nom
5, 15, 30 or 60 minutes
adjustable
; I ; I
I
Admd Bdmd Cdmd
P in W (kW, MW)
dmd
Q in VAr (kVAr, MVAr)
dmd
S in VAr (kVAr, MVAr)
dmd
4.24 Additional Functions
; I in A (kA)
1dmd
512