CT10.481

DIN-rail power supplies for 3-phase systems
48V, 5A

  • 380-480V Wide-range input and passive PFC
  • Efficiency up to 92,9%
  • Negligibly low input inrush current
  • 20% Power reserves can be used continuously up to +45°C
  • Full output power between -25 and +60°C
  • Adjustable to parallel mode for load sharing
DC Output48-56Vdc
5-4.3A
240W
Input AC 380-480V  (-15%/+20%)
Size (WxHxD)62 x 124 x 117mm
Weight750g
Order information Stock Item 
Technical Data

Input Data
AC-Input Voltage AC 380-480V  (-15%/+20%)
DC-Input Voltage
EN61000-3-2(PFC-Norm) fulfilled
Harmonic Correctionactive
Power Factor0.53
Input Inrush Current Limitationactive
Peak turn on current4A/4A (C2)
External Input Fuse Recommendationmin. B-6A / C-3A

Output Data
nominal Voltage48Vdc
Adjustment Range48-56V
Output Current Range5-4.3A
Output Current 4.3A at 56V
5A at 48V
Output Power240W
Power Reserves20% Power Boost
max. Ripple and Noise Voltage100mVpp

Overview
Size (WxHxD)62mm x 124mm x 117mm
Weight per Piece (excluding packing)750g
Operat. Temperature Range-25°C ... +70°C
Derating6W/° at >+60°C
Mounting Method DIN-Rail
Efficency, typ.92.8%
Power Losses, typ.18.6W
MTBF SN 29500 @ 40°C (h)1.051.000h
Connection methodScrew terminals
Footnotes
C2)Peak current at 3x400vac/ 3x480Vac, independent of temperature
Commercial Information

Overview
Article NumberCT10.481
UPC Code875404001430
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 bracketZM1.WALL
Side mounting bracketZM13.SIDE
Adapter for Siemens S7-300 railSLZ12
Diode redundancy moduleYRM2.DIODE
Buffer moduleUF20.481