Data Sheet

CPS20.241-60
C-Series
24V, 400W, DC/DC CONVERTER
6. OUTPUT
Output voltage nom. 24.5V
***)
±2%, at 16.3A load current
25.0V
***)
±2%, at 0A load current
Adjustment range min. - fixed output voltage, no adjustments possible
Line regulation max. 10mV 77-154Vdc
Load regulation typ. 500mV
***)
static value, 0A Æ 16.3A
Ripple and noise voltage max. 70mVpp 20Hz to 20MHz, 50Ohm
Output current nom. 16.3A continuously available
Output power nom. 400W continuously available
Overload behaviour cont. current output voltage > 13Vdc, see Fig. 6-1
Hiccup
PLUS
mode
*)
output voltage < 13Vdc, see Fig. 6-1
Short-circuit current min. 25A
**)
load impedance <10mOhm, see Fig. 6-2.
max. 32A
**)
load impedance <10mOhm, see Fig. 6-2.
max. 11A
**)
average (R.M.S.) current, load impedance 50mOhm,
see Fig. 6-2.
Output capacitance typ. 7 000μF included inside the DC/DC converter
*) Hiccup
PLUS
Mode
At heavy overloads (when output voltage falls below 13V), the DC/DC converter delivers continuous output current for 2s. After this,
the output is switched off for approx. 18s before a new start attempt is automatically performed. This cycle is repeated as long as the
overload exists. If the overload has been cleared, the device will operate normally. See Fig. 6-2.
**) Discharge current of output capacitors is not included.
***) The unit is featured with a “soft output regulation characteristic” in order to achieve current share between multiple DC/DC
converters, when they are connected in parallel (.g. for redundancy reasons).
Fig. 6-1 Output voltage vs. output current,
typ.
Fig. 6-2 Short-circuit on output, Hiccup
PLUS
mode,
typ.
Output Voltage
0
018
4
8
12
28V
16
20
24
30A93 6 15 21 2412 27
Output Current
Continuous current
Hiccup
PLUS
mode
Output
Current
0
29A
18s
18s
18s
2s
2s
2s
t
Short -circuit
Normal
operation
Normal
operation
Aug. 2016 / Rev. 1.0 DS-CPS20.241-60-EN
All parameters are specified at 24.5V, 16.3A, 110Vdc, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
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