Supply Voltage - Siemens Reyrolle 7SR5 Manual

4.2

Supply Voltage

Table 4-3
Parameter
Permissible voltage ranges
Auxiliary rated voltage V
Superimposed alternating voltage, peak‑to‑peak,
IEC 60255‑11
Recommended external protection
Table 4-4
Type of Phenomena
Voltage dips (DC auxiliary
supply)
Voltage dips (AC auxiliary
supply)
Voltage interruptions (DC
auxiliary supply)
Voltage interruptions (AC
auxiliary supply)
Alternating component in
DC (ripple) DC aux
Gradual shut‑down /
start‑up (DC auxiliary
supply)
Reversal of DC power
supply polarity
Reyrolle 7SR5, Hardware, Manual
C53000-T7040-C013-1, Edition 05.2022
Integrated Power Supply
rated
Auxiliary Supply Voltage Variation (IEC 60255‑26)
Test Level
0 V
40% Rated Voltage
70% Rated Voltage
0% Rated Voltage
40% Rated Voltage
70% Rated Voltage
0% Rated Voltage
0% Rated Voltage
15% maximum and
minimum Rated Voltage
Maximum & minimum
Rated Voltage to 0 V
0 V
0 V to maximum &
minimum Rated Voltage
Maximum reversed Rated
Voltage
Values
DC 19.2 V to DC 275 V, AC 80 V to AC 253 V
DC 24 V to DC 250 V
AC 100 V to AC 230 V
50 Hz/60 Hz
≤ 15 % of the DC auxiliary rated voltage (applies only
to direct voltage)
Miniature circuit‑breaker 6 A, characteristic C
(IEC 60898)
Duration
50 ms
200 ms
500 ms
2.5/3 cycles @ 50 Hz/
60 Hz (claimed)
10/12 cycles @ 50 Hz/
60 Hz
25/30 cycles @ 50 Hz/
60 Hz
5 s
250/300 cycles @
50 Hz/60 Hz
Continuous
60 s
5 min
60 s
1 min
Technical Data

4.2 Supply Voltage

Declared Operation
Normal operation
Normal operation except
where dip falls below the
relay minimum voltage
then relay restart
Normal operation except
where dip falls below the
relay minimum voltage
then relay restart
Normal operation
Normal operation
Normal operation
Relay reset
Relay reset
Normal operation
Relay reset
Relay off
Relay reset
Normal operation
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