Datasheet

CD10.482
CD-Series
DC/DC Converter 48V/48V, 5A, 240W
PRELIMINARY
6. OUTPUT
The output provides a SELV/PELV rated voltage, which is galvanically isolated from the input voltage and is designed
to supply any kind of loads, including unlimited capacitive and inductive loads.
The output is electronically protected against overload, no-load and short-circuits. In case of a protection event,
audible noise may occur.
Output voltage Nom. 48V
Adjustment range Min. 48-56V Guaranteed value
Max. 58.0V This is the maximum output voltage which can occur
at the clockwise end position of the potentiometer due
to tolerances. It is not a guaranteed value which can be
achieved.
Factory setting 48.0V ±0.2%, at full load, cold unit
Line regulation Max. 50mV Between 36 and 60Vdc input voltage variation
Load regulation Max. 200mV Between 0 and 5A load variation, static value
Ripple and noise voltage Max. 100mVpp Bandwidth 20Hz to 20MHz, 50Ohm
Output current Nom. 6A At 48V and an ambient temperature below +45°C
Nom. 5A At 48V and +60° ambient temperature
Nom. 3.8A At 48V and +70° ambient temperature
Nom. 5.2A At 56V and an ambient temperature below +45°
Nom. 4.3A At 56V and +60° ambient temperature
Nom. 3.2A At 56V and +70° ambient temperature
Overload behavior Continuous current
Overload/ short-circuit current Max. 7A Continuous current, short circuit impedance <90mOhm
Output capacitance Typ. 1 750μF Included inside the power supply
Back-feeding loads Max. 63V The unit is resistant and does not show malfunctioning
when a load feeds back voltage to the power supply. It
does not matter whether the power supply is on or off.
The absorbing energy can be calculated according to the
built-in large sized output capacitor.
Fig. 6-1 Output voltage vs. output current at
48Vdc input voltage, typ.
Fig. 6-2 Current limitation vs. input voltage,
(46V constant voltage load), typ.
Output Voltage
0
024
8
16
24
56V
32
40
48
8
A
31 567
Adjustment
Range
Output Current
5.0
6.0
7.0A
30 35 45 50 60Vdc
Input Voltage
Output Current
6.5
55
5.5
40
July 2018 / Rev. 0.1 DS-CD10.482-EN All values are typical figures specified at 48Vdc input voltage 48V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
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