Check the Mean Well PWM-120 Series Power Supplies, designed for the single color LED Strip Lighting, Indoor LED Lighting, Decorative Lighting and Architecture Lightings. with constant voltage PWM style output design, you can choose the various output products from DC12V, DC24V, DC36V, DC48V, DC12VDA or DC24VDA, the max loading power up to 120W. with the PWM style output and able to maintain the color temperature and the brightness homogeneity when driving all kinds of LED Lights, the Meanwell PWM-120 operates from AC90V to AC305V, can connect to the public power system without an extra adapter. the high efficiency up to 90.5%, with IP67 ingress protection level and suitable to work for dry, damp or wet locations. 

  • Constant Voltage PWM Style Output
  • Emergency Lighting Application Is Available According To IEC61347-2-13
  • Built-in Active PFC Function And Class II Design
  • No Load Power Consumption <0.5W / Standby Power Consumption <0.5W(DA/DA2-Type)
  • Fully Encapsulated With IP67 Level
  • Function Options: 3 In 1 Dimming(Dim-To-Off); DALI/DALI-2
  • Minimum Dimming Level 0.2% for DALI Type
  • Lifespan Over 50,000 Hours
  • 5 Years Warranty

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Meanwell PWM-120 Series Specification Document


  • Model: PWM-120
  • Size: 191*63*37.5mm(L*W*H)
  • Input Voltage Range: AC90V-AC305V
  • Frequency Range: 47-63Hz
  • Power Factor: PF>0.97(115VAC), PF>0.96(230VAC), PF>0.93(277VAC)
  • Efficiency: 88%(DC12V), 90%(DC24V), 90%(DC36V), 90.5%(DC48V)
  • AC Current: 1.3A/115VAC, 0.65A/230VAC, 0.55A/277VAC
  • Output Voltage: DC12V, DC24V, DC36V, DC48V
  • Rated Current: 10A(DC12V), 5A(DC24V), 3.4A(DC36V), 2.5A(DC48V)
  • Rated Power: 120W(DC12V), 120W(DC24V), 122.4W(DC36V), 120W(DC48V)
  • Dimming Range: 0-100%
  • PWM Frequency: 1.47KHz For Blank/DA-Type, 2.5KHz For DA2-Type
  • Type: Blank(3 In 1 Dimming Function, 0-10VDC, PWM Signal And Resistance), DA(DALI Control Technology. For 12V/24V With DA Type Only), DA2(DALI-2 Control Technology. For 12V/24V With DA2 Type Only)
  • Working Temperature: -40℃-+90℃
  • Vibration: 10-500Hz, 5G 12min./1cycle, The Period for 72min. each along X, Y, Z axes
  • Over Load Protection
  • Short Circuit Protection
  • Over Voltage Protection
  • Over Temperature Protection
  • 5 Years Warranty
  • Suitable For LED Strip Lighting, LED Decorative Lighting, LED Architecture Lighting, etc


1*Meanwell PWM-120 48V Power Supply

Mean Well 120W PWM Output LED Power Supply Mean Well PWM-120

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