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Technical Data
4.1 General
4.1
General
4.1.1
Analogue Inputs and Outputs
Current Inputs
Nominal Frequency
Nominal current
Power consumption per phase and earth path
- at I
= 1 A
N
- at I
= 5 A
N
Current Path Loadability
- thermal (rms)
- dynamic (peak)
Voltage Inputs
Rated Voltage
Power consumption per phase
Voltage Overload Capability in Voltage Path per Input
- thermal (rms)
4.1.2
Auxiliary voltage
Direct voltage
Voltage supply via integrated converter
Rated auxiliary DC voltage U
Permissible voltage ranges
Permissible AC ripple voltage,
Peak to peak
Power Input
- quiescent
- energized
Plus approx. 1.5 W per Interface Module
Bridging time for power supply failure/short circuit
230
f
N
I
N
U
T
at 100 V
-
24/48 VDC
Aux
19 to 58 VDC
≤ 15 % of the auxiliary nominal voltage
7VK610
7VK611
≥ 50 ms at U
≥ 20 ms at U
50 Hz or 60 Hz
1 A or 5 A
approx. 0.05 VA
approx. 0.3 VA
100 · I
for 1 s
N
30 · I
for 10 s
N
4 · I
continuously
N
250 · I
(half cycle)
N
80 V to 125 V
≤ 0.1 VA
230 V continuous
60/110/125 VDC-
48 to 150 VDC
approx. 5 W
approx. 8 W
approve. 14 W
≥ 110 V
= 48 V and U
Aux
Aux
= 24 V and U
= 60 V
Aux
Aux
C53000-G1176-C159-3, Release date 05.2009
(adjustable)
(adjustable)
110/125/220/250 V
DC
88 to 300 VDC
SIPROTEC, 7VK61, Manual
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