CPS20.481

DIN-rail power supplies for 1-phase systems
48V, 10A

  • 100-240V Wide-range input, active PFC
  • Efficiency up to 94%
  • 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, parallel mode for load sharing
DC Output48-56Vdc
10-8.6A
480W
Input AC 100-240V  (-15%/+10%)
Size (WxHxD)65 x 124 x 127mm
Weight1000g
Order information Stock Item 
Technical Data

Input Data
AC-Input Voltage AC 100-240V  (-15%/+10%)
DC-Input Voltage
EN61000-3-2(PFC-Norm) fulfilled
Harmonic Correctionactive
Power Factor0.95
Input Inrush Current Limitationactive
Peak turn on current9A/7A (D1)
External Input Fuse Recommendationmin. B-10A / C-10A

Output Data
nominal Voltage48Vdc
Adjustment Range48-56V
Output Current Range10-8.6A
Output Current 8.6A at 56V
10A at 48V
Output Power480W
Power Reserves20% Power Boost
max. Ripple and Noise Voltage50mVpp

Overview
Size (WxHxD)65mm x 124mm x 127mm
Weight per Piece (excluding packing)1000g
Operat. Temperature Range-25°C ... +70°C
Derating12W/° at >+60°C
Mounting Method DIN-Rail
Efficency, typ.93.9%
Power Losses, typ.31.2W
MTBF SN 29500 @ 40°C (h)537.000h
Connection methodScrew terminals
DC-OK Signalyes
Footnotes
D1)Peak current at 120Vac/230vac, independent of temperature
Commercial Information

Overview
Article NumberCPS20.481
UPC Code875404001874
Country of originCZ
Order information Stock Item 
E ClassificationeClass 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 Unit1pc
Accessories / Complementary Units

Wall / panel mount bracketZM2.WALL
Side mounting bracketZM13.SIDE
Adapter for Siemens S7-300 railSLZ12
Diode redundancy moduleYR2.DIODE