General Device Data; Analog Inputs; Auxiliary Voltage - Siemens SIPROTEC 7RW80 Manual

Technical Data

4.1 General Device Data

4.1 General Device Data
4.1.1

Analog Inputs

Voltage Inputs
Nominal frequency
Operating range frequency (not dependent on the nominal fre-
quency
Nominal Voltage
Measuring Range
Burden
Overload capacity in the voltage path
– Thermal (rms)
4.1.2

Auxiliary Voltage

DC Voltage
Voltage supply via an integrated converter
Nominal auxiliary DC voltage V
Permissible voltage ranges
Overvoltage category, IEC 60255-27
AC ripple voltage peak to peak, IEC 60255-11
Power input
7RW80
Bridging time for failure/short-circuit, IEC 60255–
11
AC Voltage
Voltage supply via an integrated converter
Nominal auxiliary AC voltage V
Permissible voltage ranges
Overvoltage category, IEC 60255-27
Power input (at 115 VAC / 230 VAC)
7RW80
Bridging time for failure/short-circuit
176
f
Nom
at 100 V
DC 24 V to 48 V
Aux
DC 19 V to 60 V
III
15 % of auxiliary voltage
Quiescent
approx. 5 W
≥ 50 ms at V ≥ 110 V
≥ 10 ms at V < 110 V
AC 115 V
H
AC 92 V to 132 V
III
Quiescent
approx. 5 VA
≥ 10 ms at V= 115/230 V
50 Hz or 60 Hz (adjustable)
25 Hz to 70 Hz
34 V – 225 V (adjustable) for connection of
phase-to-ground voltages
34 V – 200 V (adjustable) for connection of
phase-to-phase voltages
0 V to 200 V
Approx. 0.005 VA
230 V continuous
DC 60 V to 250 V
DC 24 V to 48 V
Energized
approx. 12 W
AC 230 V
AC 184 V to 265 V
Energized
approx. 12 VA
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010