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DC-DC converter 48/48 V dc

48/48 V DC, 5 A

  • Width 42 mm
  • 95,1% efficiency
  • 20% power reserve
  • Galvanically separated SELV/PELV output

Product description

The CD10.482 is a DIN-rail mountable DC/DC converter of the DIMENSION series which provides a floating, stabilized and galvanically separated SELV/PELV output voltage.


The CD-Series is part of the DIMENSION power supply family. The most outstanding features of CD10.482 are the high efficiency, the small size and the wide operational temperature range.


The CD-Series includes all the essential basic functions. The devices have a power reserve of 20% included,

which may even be used continuously at temperatures up to +45°C.


High immunity to transients and power surges as well as low electromagnetic emission and a large international approval package for a variety of applications makes this unit suitable for nearly every situation.

Parts Price



Technical data

Input data

Input voltage dc 48 V
Input voltage dc min 36 V DC
Input voltage dc max 60 V DC
Input capacitance 1650 µF
Inrush current Typ. 7 A @ 48 V DC
Max entrance tripple 10 V pp

Output data

Output voltage 48 V DC
Output voltage min 48 V DC
Output voltage max 56 V DC
Output current 5 A
Power 240 W

Efficiency / Lifetime / MTBF

Efficiency 95,1 %
Life span 160 000 h @ 48 V DC, 5 A, 40 °C
MTBF (IEC 61709) tbd


Width 42 mm
Height 124 mm
Depth 117 mm
Weight 0,5 kg


Approvals CE, EAC, UL
Keep time Typ. 7,7 ms @ 48 V DC
IP class IP20
Clamp type Screw
Material protection Aluminium
Ripple max 50 mV pp
Series Dimension C
Power drop from +60 °C to + 70 °C 6 W/°C
Temperature min without derating -25 °C
Temperature max without derating 60 °C
Startup delay 350 ms
Type Power Supply DC-DC


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