Datasheet

UB10.241

U–Series

24V, 10A, DC-UPS

6. OUTPUT IN NORMAL MODE

nom. DC 24V The output voltage follows the input voltage reduced by

the input to output voltage drop.

Output voltage in normal mode

max. 0.3V At 10A output current, see Fig. 6-1 for typical values

Voltage drop between input and

output

max. 0.45V At 15A output current, see Fig. 6-1 for typical values

Ripple and noise voltage max. 20mVpp 20Hz to 20MHz, 50Ohm *)

Output current nom. 15A Continuously allowed

Output power nom. 360W Continuously allowed

Short-circuit current min. 17.9A Load impedance 100mOhm, see Fig. 6-2 for typical values

max. 21A Load impedance 100mOhm, see Fig. 6-2 for typical values

4/23

Capacitive and inductive loads No limitation

*) This figure shows the ripple and noise voltage which is generated by the DC-UPS. The ripple and noise voltage

might be higher if the supplying source has a higher ripple and noise voltage.

Fig. 6-2 Output voltage vs. output current in

normal mode at 24V input, typ.

Fig. 6-1 Input to output voltage drop, typ.

Input to Output

Voltage drop

02 10

0.1

0.15

0.25

18A

0.05

0.2

0.3

0.35

0.4V

4 6 8 12 14 16

Output Voltage

0 5 10 15 20

28V

25A

Output Current

June. 2010 / Rev. 1.3 DS-UB10.241-EN

All parameters are specified at an input voltage of 24V, 10A output load, 25°C ambient and after a 5 minutes run-in time

unless otherwise noted. It is assumed that the input power source can deliver a sufficient output current.