Hold-up Time. Puls PIC480.241C-C1, PIC480.241C

PIC480.241C, PIC480.241C-C1

24V, 20A, 480W, S

INGLE

P

HASE

I

NPUT PIANO-Series

7.

H

OLD

-

UP

T

IME

Hold-up Time typ. min. typ. min.

Fig. 7-1 Hold-up time vs. input voltage

65ms

55ms

30ms

23ms

at 24V, 10A, 230Vac, see Fig. 7-1 at 24V, 10A, 230Vac, see Fig. 7-1 at 24V, 20A, 230Vac, see Fig. 7-1 at 24V, 20A, 230Vac, see Fig. 7-1

Fig. 7-2 Shut-down behavior, definitions

Hold-up Time

80ms

70

60

50

40

30

20

10

0

102 120 a) 24V 10A typ.

b) 24V 10A min.

c) 24V 20A typ.

d) 24V 20A min.

Input Voltage a b c d

Input

Voltage

Output

Voltage

Zero Transition

Hold-up Time

- 5%

Threshold voltage

Contact closes

Contact opens

Contact ratings

Isolation voltage

155 190 230Vac

8.

DC-OK R

ELAY

C

ONTACT

This feature monitors the output voltage, which is produced by the power supply itself. It is independent of a back-fed voltage from a unit connected in parallel to the power supply output (e.g. redundant application). typ. 21.4V (fixed)

As soon as the output voltage reaches 21.4V.

As soon as the output voltage falls below 21.4V. max. 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A resistive load min. 1mA at 5Vdc

See dielectric strength table in section 18.

min. permissible load

Fig. 8-1 DC-ok relay contact behavior

Output Voltage

21.4V

open closed

Mar. 2021 / Rev. 1.2 DS-PIC480.241C-EN

All parameters are typical values specified at 24V, 20A output, 230Vac input , 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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