Analog Inputs
Current Inputs
All current, voltage, and power data are specified as RMS values.
Rated frequency f
rated
50 Hz, 60 Hz
16.7 Hz (for rail protection devices only)
Protection-class current trans-
formers
Rated current I
rated
Measuring range of
the modular devices
Measuring range of the
non-modular devices
5 A
1 A
0 A to 500 A
0 A to 100 A
0 A to 250 A
0 A to 50 A
Instrument transformers 5 A
1 A
0 A to 8 A
0 A to 1.6 A
0 A to 8 A
0 A to 1.6 A
Burden for rated current Approx. 0.1 VA
Thermal rating
(protection and instrument trans-
formers)
20 A continuously
25 A for 3 min
30 A for 2 min
150 A for 10 s
500 A for 1 s
Dynamic load-carrying capacity 1250 A one half wave
GIS Low-Power Current Input (via Module IO240)
All current, voltage, and power data are specified as RMS values.
Rated frequency f
rated
50 Hz, 60 Hz
GIS-LPCT input Primary rated current I
rated
Measuring range
Kr ⋅ GIS-LPCT secondary rated value
Kr = Transformation ratio of the
GIS-LPCT (DIGSI setting)
Refer to the GIS manual for the GIS-
LPCT secondary rated value.
K
pcr
= 50 (protection channel)
K
pcr
= 1.6 (measuring channel)
Power consumption per current
circuit at rated current
Max. 40 mVA
Burden = 9.5 kΩ
Thermal rating Max. input voltage = 20 V
Accuracy Class 5TPE (protection channel)
Class 0.2S (measuring channel)
Voltage Input
All current, voltage, and power data are specified as RMS values.
Rated frequency f
rated
50 Hz, 60 Hz
16.7 Hz (for rail devices only)
Input and output modules IO102, IO202, IO208, IO211,
IO214
IO215
Measuring range 0 V to 200 V 0 V to 7.07 V
Burden < 0.1 VA < 0.01 VA
Thermal rating 230 V continuously 20 V continuously
6.1
Technical Data
6.1 Analog Inputs
222 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-M, Edition 12.2021
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