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DC-DC converter 110/24 V dc

110/24 V DC, 8,3 A

  • Width 39 mm
  • 94,5 % efficiency
  • Acc. to EN 50155 railway application standard
  • Conformal coated PC-boards
  • Wide temperature range -40°C...+70°C

Product description

The DC/DC converter CP10.241-60 is designed specifically for railway & transportation applications. It is approved according to the EN 50155 standard, which is an international standard covering electronic equipment used on rolling stock for railway applications. The standard covers aspects such as temperature, humidity, shock, vibration, EMI and other parameters. Because of these requirements, the unit is equipped with conformal coated pc-boards.


The unit features a DC-OK signal contact for remote monitoring, and quick-connect spring-clamp terminals

for a reliable connection even when mechanical vibration and shock are involved. The unit also covers an

extreme wide temperature range from -40°C up to +70°C with full output current.


This DC/DC converter comes in a very compact housing and requires only 39mm space on the DIN-rail due to the high efficiency and low power losses. The high efficiency is achieved by utilizing cutting edge technology and other unique design techniques.



PSU 96-110 V DC/24-28 V DC, 8.3 A, Railway EN50155



Input voltage DC 110 V
Input voltage dc min 67 V DC
Input voltage dc max 154 V DC
Inrush current Typ. 2,5 A @ 110 V DC
Max entrance tripple 15 V pp
Type Power Supply DC-DC
Start-Up Delay 600 ms
Output voltage 24 V DC
Output voltage min 24 V DC
Output voltage max 28 V DC
Output Current 8,3 A
Effect 200 W
Ripple. max 50 mV pp
Temperature Range Without Derating From -40 °C
Temperature Range Without Derating To 70 °C
Efficiency 94,5 %
Life span 119000 h @ 110 V DC, 8,3 A, 40 °C
MTBF (IEC 61709) tbd
Width 39 mm
Height 124 mm
Depth 117 mm
Weight 0,62 kg
Clamp type Spring-clamp
Series Dimension C
Approvals CE, EAC, EN 50155
DC relay output Yes
Material Protection Aluminium
Keep time Typ. 45 ms @ 110 V DC, 8,3 A
IP Class IP20
Conformal coated Yes
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