QS10.481, QS10.481-D1

Q-Series

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.

81Vac

steady-state value, see Fig. 3-1

Shut-down voltage

typ.

63Vac

steady-state value, see Fig. 3-1

typ.

55Vac

dynamic value

AC 100V

AC 120V

AC 230V

Input current

typ.

2.65A

2.22A

1.22A

at 48V, 5A, see Fig. 3-3

Power factor *)

typ.

0.99

0.98

0.92

at 48V, 5A, see Fig. 3-4

Crest factor **)

typ.

1.65

1.67

1.85

at 48V, 5A

Start-up delay

typ.

800ms

650ms

340ms

see Fig. 3-2

Rise time

typ.

8ms

8ms

8ms

0mF, 48V, 5A, see Fig. 3-2

typ.

15ms

15ms

15ms

5mF, 48V, 5A, 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

85V

Rated

input range

max.

500ms

V

IN

P

OUT

4/27

60V

300Vac

276V

full

power

for

200ms

Start-up

delay

Rise

Time

- 5%

Output

Voltage

Input

Voltage

Fig. 3-3 Input current vs. output load at 24V

Fig. 3-4 Power factor vs. output load

5A

0.5

1 1.5 2 2.5 3 3.5 4 4.5

0

0.4

0.8

1.2

1.6

2.0

2.4

2.8A

Output Current

Input

Current, typ.

230V

ac

120

Va

c

10

0V

ac

Power Factor, typ.

0.5

1 1.5 2 2.5 3 3.5 4 4.5 5A

0.75

0.8

0.85

0.9

0.95

1.0

Output Current

100Vac

120Vac

230Vac

Nov. 2011 / Rev. 2.1 DS-QS10.481-EN

All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany