DIN-Rail Power Supplies for 1-phase Systems
48V, 5.4A

  • 100-240V Wide-range input, active PFC
  • Efficiency up to 95.5%
  • Negligibly low input inrush current
  • 20% Power reserves can be used continuously up to +45°C
  • Full output power between -25 and +60°C
  • DC-OK Signal

Output 48-56Vdc
Input AC 100-240V  (± 10%)
DC 110V-150V  (± 20%)
Size (WxHxD) 39 x 124 x 117mm
Weight 600g
Order information Stock Item 
Product Description
The DIMENSION CP-series units are high-end power supplies in a medium price range without compromising quality, reliability and performance. The CP-series is part of the DIMENSION power supply family. The most outstanding features of CP10.481 are the high efficiency, advanced inrush current limitation, active PFC and the wide operational temperature range. The CP-series includes all the essential basic functions. The devices have a power reserve 20 % up to +45°C included, which may even be used continuously. Additionally, the CP10 can deliver three times the nominal output current for at least 12 ms which helps to trip fuses on faulty output branches. High immunity to transients and power surges as well as low electromagnetic emission, a DC-OK relay contact and a large international approval package for a variety of applications makes this unit suitable for nearly every situation.
Technical Data
Input Data
AC-Input Voltage AC 100-240V  (± 10%)
DC-Input Voltage DC 110V-150V  (± 20%)
EN61000-3-2(PFC-Norm) fulfilled
Harmonic Correctionactive
Power Factor0.98
Input Inrush Current Limitationactive
Peak turn on current6A/9A
External Input Fuse Recommendationmin B-6A / C-6A
Output Data
nominal Voltage 48Vdc
Adjustment Range 48-56V
Output Current Range 5.4-4.6A
Output Current 4.6A at 56V
5.4A at 48V
Output Power 259W
Power Reserves20% Power Boost
max. Ripple and Noise Voltage50mVpp
Size (WxHxD) 39mm x 124mm x 117mm
Weight per Piece (excluding packing) 600g
Operat. Temperature Range-25°C ... +70°C
Derating6.5W/° at >+60°C
Mounting Method DIN-Rail
Efficency, typ.95.5%
Power Losses, typ.12.3W
MTBF SN 29500 @ 40°C (h)h
Connection methodScrew terminals
DC-OK Signalyes
Commercial Information
Article Number CP10.481
UPC Code 875404002420
Country of origin CZ
Order information Stock Item 
E Classification eClass 5.1 27049002
eClass 6.x 27049002
eClass 7.x 27049002
eClass 8.0 27049002
eClass 9.0 27040701
ETIM 4.0 EC000599
ETIM 5.0 EC002540
HS Code HS 85044082
Warranty Period (Month) 36
Packaging Unit 1pc
Accessories / Complementary Units
Wall/Panel Mount Bracket ZM4.WALL
Side Mounting Bracket ZM12.SIDE
Adapter for Siemens S7-300 Rail SLZ11
MOSFET redundancy module YR40.482