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4.1
General
4.1.1
Analog Inputs/Outputs
Current Inputs
Voltage Inputs
4.1.2
Auxiliary Voltage
DC Voltage
7UM61 Manual
C53000-G1176-C127-3
Rated system frequency
Rated current
Earth Current, Sensitive
Burden per Phase and Earth Path
- at I
= 1 A
N
- at I
= 5 A
N
- for Sensitive Earth Fault Detection at 1 A
Current Path Loadability
- Thermal (rms)
- Dynamic (peak value)
Loadability Input for Sensitive Earth Fault Detection I
- Thermal (rms)
- Dynamic (peak value)
Secondary nominal voltage
Measuring range
Burden
Voltage path overload capacity
- Thermal (rms)
Voltage supply using integrated converter
Rated auxiliary DC voltage U
Admissible voltage ranges
Rated auxiliary DC U
Aux
Admissible voltage ranges
superimposed AC ripple voltage,
peak to peak, IEC 60 255–11
Power input
7UM611
7UM612
f
50 Hz or 60 Hz
N
I
1 A or 5 A
N
≤ linear range 1.6 A
I
Ns
Approx. 0.05 VA
Approx. 0.3 VA
Approx. 0.05 VA
100· I
30· I
4· I
250 · I
EE
300 A for 1 s
100 A for 10 s
15 A continuous
750 A (Half-cycle)
100 V to 225 V
0 V to 170 V
at 100 V
Approx. 0.3 VA
230 V continuous
24/48 V DC
Aux
19 to 58 V DC
110/125/220/250 V DC
88 to 300 V DC
≤15 % of the auxiliary voltage
quiescent
4.1 General
(adjustable)
for 1 s
N
for 10 s
N
continuous
N
(Half-cycle)
N
60/110/125 V DC
48 to 150 V DC
approx. 4 W
approx. 4.5 W
295
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