DIN-rail power supplies for 1-phase systems
24V, 3.3A

  • AC 100-240V Wide-range input
  • Width only 32mm
  • NEC Class2 compliant
  • Efficiency up to 89.8%
  • Full power between -25°C and +60°C
DC Output24-28Vdc
Input AC 100-240V  (± 10%)
DC 110V-300V  (-20%/+25%)
Size (WxHxD)32 x 124 x 102mm
Product Status Stock item 
Technical Data

Input Data
AC-Input Voltage AC 100-240V  (± 10%)
DC-Input Voltage DC 110V-300V  (-20%/+25%)
EN61000-3-2(PFC-Norm) fulfilled
Power Factor0.56
Input Inrush Current LimitationNTC
Peak turn on current23A/45A (B1)
External Input Fuse Recommendationmin. B-10A / C-6A

Output Data
Nominal Voltage24Vdc
Adjustment Range24-28V
Output Current Range3.3-2.7A
Output Current 2.7A at 28V
3.3A at 24V
Output Power80W
max. Ripple and Noise Voltage50mVpp

Size (WxHxD)32mm x 124mm x 102mm
Weight per Piece (excluding packing)430g
Operat. Temperature Range-25°C ... +70°C
Derating1.8W/°C at >+60°C
Mounting Method DIN-Rail
Efficiency, typ.89.8%
Power Losses, typ.9.1W
MTBF SN 29500 @ 40°C (h)2.243.000h
Connection methodScrew terminals
B1)Peak current at 120Vac/230Vac, ambient temperature of +40°C and cold start
Commercial Information

Article NumberCS3.241
UPC Code875404001058
Country of originCN/CZ
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 bracketZM1.WALL
Wall / panel mount bracketZM10.WALL
Side mounting bracketZM11.SIDE
Adapter for Siemens S7-300 railSLZ10
Diode redundancy moduleYRM2.DIODE
Buffer moduleUF20.241
DC-UPS control unitUB10.241
DC-UPS with built-in batteryUBC10.241