CPS20.481

C-Series

AC input

nom.

AC 100-240V

suitable for TN-, TT- and IT mains networks

AC input range

min.

100-264Vac

continuous operation

min.

85-100Vac

short term or with output derating (1%/V) or with

reduced ambient temperature, see Fig. 15-1,

no damage between 0 and 100Vac

min.

264-300Vac

< 500ms

Allowed voltage L or N to earth

max.

300Vac

continuous, IEC 62103

Input frequency

nom.

50–60Hz

±6%

Turn-on voltage

typ.

84Vac

steady-state value, see Fig. 3-1

Shut-down voltage

typ.

39Vac

steady-state value at 2.5A load, see Fig. 3-1

typ.

53Vac

steady-state value at 5A load, see Fig. 3-1

typ.

74Vac

steady-state value at 10A load, see Fig. 3-1

AC 100V

AC 120V

AC 230V

Input current

typ.

5.25A

4.36A

2.33A

at 48V, 10A, see Fig. 3-3

typ.

0.99

0.99

0.95

at 48V, 10A, see Fig. 3-4

typ.

1.5

1.5

1.65

at 48V, 10A

Start-up delay

typ.

850ms

850ms

650ms

see Fig. 3-2

Rise time

typ.

90ms

90ms

90ms

at 48V, 10A const. current load,

0mF load capacitance, see Fig. 3-2

typ.

230ms

230ms

230ms

at 48V, 10A const. current load,

10mF load capacitance, see Fig. 3-2

Turn-on overshoot

max.

200mV

200mV

200mV

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

4/26

300Vac

264V

Start-up

Rise

delay

Time

- 5%

Output

Voltage

Input

Voltage

Fig. 3-3 Input current vs. output load at 48V

Fig. 3-4 Power factor vs. output load

12A

12

345678

9

0

1

2

3

4

5

6A

Input Current, typ.

10 11

230V

ac

120

Vac

10

0V

ac

Output Current

Power Factor, typ.

123

45

6

78

9

12A

0.75

0.8

0.85

0.9

0.95

1.0

230Vac

100Vac, 120Vac

10 11

Output Current

Apr. 2014 / Rev. 1.5 DS-CPS20.481-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