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
Power consumption per current
circuit at rated current
Approx. 0.1 VA
Thermal rating
(protection and instrument trans-
formers)
500 A for 1 s
150 A for 10 s
20 A continuously
25 A for 3 min
30 A for 2 min
Dynamic load-carrying capacity 1250 A one half wave
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 IO202, IO208, IO211, IO214 IO215
Measuring range 0 V to 200 V 0 V to 7.07 V
Input impedance < 0.1 VA < 0.01 VA
Thermal rating 230 V continuously 20 V continuously
NOTE
You can find more information on the technical data of the current and voltage transformers in the
SIPROTEC 5 Device manuals in the chapter Technical Data.
Measuring-Transducer Inputs (via Module ANAI-CA-4EL)
Insulation class
SELV (Safety Extra Low Voltage) (according to IEC 60255-27)
Connector type 8-pin multiple contact strip
Differential current input channels 4
Measuring range DC -24 mA to +24 mA
Fault < 0.5 % of the measuring range
Input impedance 140 Ω
Conversion principle Delta-sigma (16 bit)
Permissible potential difference
between channels
DC 20 V
Galvanic separation from ground/
housing
DC 700 V
Permissible overload DC 100 mA continuously
6.1
Technical Data
6.1 Analog Inputs
190 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
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