Data Sheet

QS20.241, QS20.241-A1, QS20.241-C1
Q-Series
24V, 20A, SINGLE PHASE INPUT
3. AC-INPUT
AC input nom. AC 100-240V suitable for TN-, TT- and IT mains networks
AC input range min. 85-276Vac continuous operation
min. 60-85Vac full power for 200ms, no damage between 0 and 85Vac
min. 276-300Vac < 500ms
Allowed voltage L or N to earth max. 276Vac continuous, IEC 62103
Input frequency nom. 50–60Hz ±6%
Turn-on voltage typ. 77Vac steady-state value, see Fig. 3-1
Shut-down voltage typ. 73Vac steady-state value, see Fig. 3-1
typ. 53Vac dynamic value
AC 100V AC 120V AC 230V
Input current typ. 5.47A 4.56A 2.48A at 24V, 20A, see Fig. 3-3
Power factor *) typ. 0.96 0.95 0.90 at 24V, 20A, see Fig. 3-4
Crest factor **) typ. 1.6 1.7 2.05 at 24V, 20A
Start-up delay typ. 640ms 610ms 660ms see Fig. 3-2
Rise time typ. 80ms 80ms 80ms 0mF, 24V, 20A, see Fig. 3-2
typ. 85ms 85ms 85ms 20mF, 24V, 20A, 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 Fig. 3-2 Turn-on behavior, definitions
Turn-on
85V
Rated
input range
max.
500ms
V
IN
P
OUT
60V 300Vac276V
Shut-down
full
power
for
200ms
Start-up
delay
Rise
Time
Overshoot
- 5%
Output
Voltage
Input
Voltage
Fig. 3-3 Input current vs. output load at 24V Fig. 3-4 Power factor vs. output load
20A
24681012141618
0
1
2
3
4
5
6A
Output Current
Input Current, typ.
2
3
0
V
a
c
1
2
0
Va
c
1
0
0
Vac
Power Factor, typ.
2 4 6 8 10 12 14 16 18 20A
0.75
0.8
0.85
0.9
0.95
1.0
Output Current
230Vac
100Vac
120Vac
Oct. 2013 / Rev. 2.2 DS-QS20.241-EN
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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