CPS20.241

DIN-rail power supplies for 1-phase systems
24V, 20A

  • ƒ AC 100-240V Wide-range Input
  • ƒ Width only 65mm
  • ƒ Efficiency up to 94.0%
  • ƒ ATEX and IECEx Approved
  • ƒ Excellent Partial Load Efficiency
  • ƒ 20% Output Power Reserves
  • ƒ Safe HiccupPLUS Overload Mode
  • ƒ Easy Fuse Breaking due to High Overload Current
  • ƒ Active Power Factor Correction (PFC)
  • ƒ Minimal Inrush Current Surge
  • ƒ Full Power Between -25°C and +60°C
  • ƒ DC-OK Relay Contact
  • ƒ Current Sharing Feature for Parallel Use
DC Output24-28Vdc
20-17.1A
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 Voltage24Vdc
Adjustment Range24-28V
Output Current Range20-17.1A
Output Current 17.1A at 28V
20A at 24V
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/°C at >+60°C
Mounting Method DIN-Rail
Efficiency, typ.94.0%
Power Losses, typ.37.8W,30.6W
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 NumberCPS20.241
UPC Code875404001843
Country of originCN
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
MOSFET redundancy moduleYR40.241
DC-UPS control unitUB20.241