SL20.303 Not for new designs

DIN-rail power supplies for 3-phase systems
48V, 10A

  • 3-Phase input 400V
  • Efficiency up to 92,4%
  • 25% Power reserves for loads with a higher short-term power requirement
  • Full output power between 0 and +60°C
DC Output48-56Vdc
Input AC 400V
DC 600V  (-25%/+17%)
Size (WxHxD)220 x 124 x 102mm
Product Status Stock item 
Please note that this product is not for new designs. Please have a look at Alternative Products.
Technical Data

Input Data
AC-Input Voltage AC 400V
DC-Input Voltage DC 600V  (-25%/+17%)
EN61000-3-2(PFC-Norm) fulfilled

Output Data
Nominal Voltage48Vdc
Adjustment Range48-56V
Output Current Range10-8.6A
Output Current 8.6A at 56V
10A at 48V
Output Power480W
max. Ripple and Noise Voltage50mVpp

Size (WxHxD)220mm x 124mm x 102mm
Weight per Piece (excluding packing)1800g
Mounting Method DIN-Rail
Connection methodScrew terminals
Commercial Information

Article NumberSL20.303
UPC Code875404000433
Country of originCZ
Product Status 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 bracketSLZ02
Diode redundancy moduleYRM2.DIODE
Buffer moduleUF20.481
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