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QS20.481 Datasheet, PDF (4/25 Pages) PULS GmbH – 48V, 10A, SINGLE PHASE INPUT
Q-Series
QS20.481
48V, 10A, SINGLE PHASE INPUT
3. AC-INPUT
AC input
AC input range
Allowed voltage L or N to earth
Input frequency
Turn-on voltage
Shut-down voltage
nom.
min.
min.
min.
max.
nom.
typ.
typ.
typ.
AC 100-240V
85-276Vac
60-85Vac
276-300Vac
276Vac
50–60Hz
77Vac
73Vac
53Vac
suitable for TN-, TT- and IT mains networks
continuous operation
full power for 200ms, no damage between 0 and 85Vac
< 500ms
continuous, IEC 62103
±6%
steady-state value, see Fig. 3-1
steady-state value, see Fig. 3-1
dynamic value
AC 100V
AC 120V
AC 230V
Input current
typ.
5.47A
4.56A
2.48A
at 48V, 10A, see Fig. 3-3
Power factor *)
typ.
0.96
0.95
0.90
at 48V, 10A, see Fig. 3-4
Crest factor **)
typ.
1.6
1.7
2.05
at 48V, 10A
Start-up delay
typ.
640ms
610ms
660ms see Fig. 3-2
Rise time
typ.
80ms
80ms
80ms
0mF, 48V, 10A, see Fig. 3-2
typ.
100ms
100ms
100ms
10mF, 48V, 10A, see Fig. 3-2
Turn-on overshoot
max.
100mV
100mV
100mV see Fig. 3-2
*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.
**) The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform.
Fig. 3-1 Input voltage range
POUT
full
power
for
200ms
Rated
input range
max.
500ms
60V 85V
VIN
276V 300Vac
Fig. 3-2 Turn-on behavior, definitions
Input
Voltage
Output
Voltage
- 5%
Start-up Rise
delay Time
Fig. 3-3 Input current vs. output load at 48V
Input Current, typ.
6A
5
4
112000VVaacc
3
2
230Vac
1
Output Current
0
1 2 3 4 5 6 7 8 9 10A
Fig. 3-4 Power factor vs. output load
Power Factor, typ.
1.0
0.95
0.9
100Vac
120Vac
230Vac
0.85
0.8
0.75
Output Current
1 2 3 4 5 6 7 8 9 10A
Oct. 2013 / Rev. 2.2 DS-QS20.481-EN
All parameters are specified at 48V, 10A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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