SL20.301 Not for new designs

DIN-rail power supplies for 3-phase systems
24V, 20A

  • 3-Phase input 480V
  • Efficiency up to 91,7%
  • 25% Power reserves for loads with a higher short-term power requirement
  • Full output power between 0 and +60°C
DC Output24-28Vdc
Input AC 480V
DC 600V  (-9%/+37%)
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 480V
DC-Input Voltage DC 600V  (-9%/+37%)
EN61000-3-2(PFC-Norm) fulfilled

Output Data
Nominal Voltage24Vdc
Adjustment Range24-28V
Output Current Range20-17.1A
Output Current 17.1A at 28V
20A at 24V
Output Power480W
max. Ripple and Noise Voltage20mVpp

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

Article NumberSL20.301
UPC Code875404000426
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 moduleSLR02
Buffer moduleSLV20.200
DC-UPS control unitUB20.241
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