CS5.241, CS5.241-C1, CS5.241-S1

C–Series

Dec. 2006 / Rev. 1.3 DS-CS5.241-EN

All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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4/20

An active inrush limitation circuitry limits the input inrush current after turn-on of the input voltage.

The charging current into EMI suppression capacitors is disregarded in the first milliseconds after switch-on.

AC 100V

AC 120V

AC 230V

Inrush current

max.

10A

peak

10A

peak

10A

peak

-25°C to +70°C

typ.

3A

peak

3A

peak

3A

peak

-25°C to +70°C

Inrush energy

typ.

1A

1A

1A

-25°C to +70°C

Fig. 6-1 Input inrush current, typical behavior

Input Current

Input Voltage

Output Voltage

A

A:

Start-up delay = Inrush delay

Input:

230Vac

Output:

24V, 5A

Ambient:

25°C

Upper curve:

Input current 10A / DIV

Medium curve: Input voltage 500V / DIV

Lower curve:

Output voltage 20V / DIV

Time scale:

100ms / DIV

AC 100V

AC 120V

AC 230V

Hold-up Time

typ.

109ms

165ms

161ms

typ.

50ms

80ms

78ms

typ.

37ms

62ms

63ms

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

Fig. 7-2 Shut-down behavior, definitions

0

25

50

150ms

85

120

100

180

230Vac

Hold-up Time

100

75

125

Input Voltage

a) 24V 2,5A typ.

b) 24V 2,5A min.

c) 24V 5A typ.

d) 24V 5A min.

e) 24V 6A min.

a

a

b

c

c

d

d

e

e

b

- 5%

Hold-up Time

Zero Transition

Output

Voltage

Intput

Voltage

Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is on during this time.