Output

Output voltage

Nom.

24V

 

Adjustment range

Min.

24-28V

Guaranteed value

Max.

30.0V

This is the maximum output voltage that can occur in the end position of the potentiometer in clockwise direction due to tolerances. It is not a guaranteed value that can be achieved.

Factory settings

Typ.

24.1V

±0.2% at full load (cold device)

Line regulation

Max.

10 mV

Between 85 and 300Vac

Load regulation

Max.

50 mV

Between 0 and 12A, static value, see Fig. Output voltage over output current, typ.

Residual ripple and ripple voltage

Max.

50mVss

Bandwidth 20 Hz to 20 MHz, 50 Ohm

Output current

Nom.

12A1)

At 24V and an ambient temperature below 45°C, see Fig. Output current over ambient temperature

Nom.

10A

At 24V and 60°C ambient temperature, see Fig. Output voltage over output current, typ.

Nom.

7.5A

At 24V and 70°C ambient temperature, see Fig. Output current over ambient temperature

Nom.

10.3A1)

At 28V and an ambient temperature below 45°C, see Fig. Output current over ambient temperature

Nom.

8.6A

At 28V and 60°C ambient temperature, see Fig. Output voltage over output current, typ.

Nom.

6.45A

At 28V and 70°C ambient temperature, see Fig. Output current over ambient temperature

Typ.

30A

For at least 12ms once every five seconds, see Fig. Dynamic output current capacity, typ. The output voltage remains above 20V.
See chapter on Peak current capability for further peak current measurements. For AC 100V networks the pulse length is shorter than 12ms.

Overload behavior

 

Continuous current

Output voltage > 13Vdc, see Fig. Output voltage over output current, typ.

 

Hiccup mode2)

Output voltage < 13Vdc, see Fig. Output voltage over output current, typ.

Short circuit current

Min.

12.5A3)

Load impedance <45mOhm, see Fig. Short circuit at output, hiccup mode, typ.

Max.

15.5A3)

Load impedance <45mOhm, see Fig. Short circuit at output, hiccup mode, typ.

Max.

5A

RMS value of current, load impedance 50mOhm, see Fig. Short circuit at output, Hiccup mode, typ.

Min.

28A

Up to 12ms, load impedance <45mOhm, see Fig. Dynamic output current capacity, typ.

Typ.

30.5A

Up to 12ms, load impedance <45mOhm, see Fig. Dynamic output current capacity, typ.

Output capacity

Typ.

4 400μF

Included in the power supply

1) Extra Power
This continuous power / current is permissible up to an ambient temperature of +45°C. Above +45°C, use this power / current for a maximum duty cycle of 10%, i.e. no more than 1 minute every 10 minutes.

2) Hiccup mode
In the event of heavy overload (when the output voltage drops below 13V), the power supply provides continuous output current for 2s. The output is then switched off for about 18 seconds before a new switch-on attempt is automatically made. This cycle is repeated as long as the overload persists. After the overload has been rectified, the device will operate normally. See Fig. Short circuit at output, hiccup mode, typ.

3) The discharge current of the output capacitors is not included.

Output 1:
Output voltage over output current, typ.; Dynamic output current capacity, typ.
Output 2:
Short circuit at output, hiccup mode, typ.