DIN-rail power supplies for 1-phase systems
12V, 1.3A

  • 100-240V Wide Range Input
  • NEC Class2 compliant
  • Adjustable output voltage
  • Efficiency up to 83%
  • Compact design, width only 22.5mm
  • Full output power between -10°C and +60°C
  • Large international approval package
DC Output12-15Vdc
Input AC 100-240V  (-15%/+10%)
DC 110V-300V  (-20%/+25%)
Size (WxHxD)23 x 75 x 91mm
Product Status Stock item 
Technical Data

Input Data
AC-Input Voltage AC 100-240V  (-15%/+10%)
DC-Input Voltage DC 110V-300V  (-20%/+25%)
EN61000-3-2(PFC-Norm) fulfilled
Power Factor0.44
Input Inrush Current LimitationNTC
Peak turn on current16A/31A (B1)
External Input Fuse Recommendationmin. B-6A / C-3A

Output Data
Nominal Voltage12Vdc
Adjustment Range12-15V
Output Current Range1.3-1A
Output Current 1A at 15V
1.3A at 12V
Output Power15W
max. Ripple and Noise Voltage75mVpp

Size (WxHxD)23mm x 75mm x 91mm
Weight per Piece (excluding packing)130g
Operat. Temperature Range-10°C ... +70°C
Derating0.4W/°C at >+60°C
Mounting Method DIN-Rail
Efficiency, typ.82.5%
Power Losses, typ.3.2W
MTBF SN 29500 @ 40°C (h)3.811.000h
Connection methodScrew terminals
B1)Peak current at 120Vac/230Vac, ambient temperature of +40°C and cold start
Commercial Information

Article NumberML15.121
UPC Code875404001331
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

Diode redundancy moduleMLY10.241