CT5.121

C-Series

AC input

nom.

AC 380-480V

TN, TT, IT-mains networks,

grounding of one phase is allowed except for UL508

applications

AC input range

323-576Vac

continuous operation,

no damage between 0 and 323Vac

576-700Vac

for max. 1 second, occasional (not periodical)

Allowed Voltage Phase to Earth

500Vac

IEC 62103

Input frequency

nom.

50–60Hz

±6%

Turn-on voltage

typ.

270Vac

load independent, see Fig. 3-1

Shut-down voltage

typ.

185Vac

at 12V, 0A, see Fig. 3-1

typ.

215Vac

at 12V, 4A

typ.

225Vac

at 12V, 8A

AC 400V

AC 480V

Input current

typ.

0.64A

0.56A

at 12V, 8A, see Fig. 3-3

Power factor *)

typ.

0.44

0.42

at 12V, 8A, see Fig. 3-4

Start-up delay

typ.

75ms

75ms

see Fig. 3-2

Rise time

typ.

50ms

50ms

0mF, 12V, 8A, see Fig. 3-2

typ.

85ms

85ms

8mF, 12V, 8A, see Fig. 3-2

Turn-on overshoot

max.

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.

Fig. 3-1 Input voltage range

Fig. 3-2 Turn-on behavior, definitions

323V

Rated input

range

V

IN

P

OUT

185V

576V

260V

700Vac

< 1s

Start-up

delay

Rise

Time

- 5%

Output

Voltage

Input

Voltage

Fig. 3-3 Input current vs. output load at 12V

Fig. 3-4 Power factor vs. output load

8A

01

3

4

0

0.1

0.2

0.4

0.5

0.6

0.8A

Input Current, typ.

Output Current

2

5

0.3

0.7

6

7

400

Va

c

480

Vac

8A

01

3

4

0.30

0.35

0.40

0.45

0.50

Power Factor, typ.

Output Current

2

5

480Vac

400Vac

7

6

Jan. 2010 / Rev. 1.0 DS-CT5.121-EN

All parameters are specified at 12V, 8A, 400Vac, 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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