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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5/20

Output voltage

nom.

24V

Adjustment range

min.

24-28V

guaranteed

max.

30V

at clockwise end position of potentiometer

Factory setting

24.1V

±0.2%, at full load, cold unit

Line regulation

max.

70mV

90 to 132Vac or 180 to 264Vac

Load regulation

max.

100mV

static value, 0A

5A

0A

Ripple and noise voltage

max.

50mVpp

20Hz to 20MHz, 50Ohm

Output capacitance

typ.

1 800µF

Output current

nom.

nom.

5A

nom.

nom.

4.3A

Output power

nom.

ambient < 45°C

nom.

120W

ambient < 60°C

Short-circuit current

min.

10A

max.

14A

U)

The unit may respond with a thermal shut-down when continuously loaded with more than 120W and operated with a mains

voltage of 100V or below.

Fig. 8-1 Output voltage vs. output current, typ.

Output Voltage

0

04

8

4

8

12

28V

16

20

24

12A

10

6

2

Adjustment

Range

Output Current

Peak current capability (up to several ms)

The power supply can deliver a peak current which is higher than the specified short term current. This helps to start

current demanding loads or to safely operate subsequent circuit breakers.

The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will

be discharged and causes a voltage dip on the output. Detailed curves can be found in chapter 25.1.

Peak current voltage dips

typ.

from 24V to 18.5V

at 10A for 50ms, resistive load

typ.

from 24V to 22V

at 25A for 2ms, resistive load

typ.

from 24V to 20V

at 25A for 5ms, resistive load