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Check the output voltage and current adjustable Mean Well HLG-120H series 12V Power Supply, the Waterproof LED Drivers were enclosed in the metal housing and with class I design, the waterproof level can reach to IP65 or IP67, you can use them indoor or outdoor installations for LED Street Lights, High-Bay Lights, Parking Lights, Fishing Lights, etc. the AC To DC LED Driver with dual-mode constant voltage and constant current output, the output voltage and output current of  A and AB Types adjustable through the built-in potentiometer. the types B, AB and D with dimming function. the input voltage range from AC90V to AC305V and offers models with different rated voltage ranging between DC12V to DC54V, the high-efficiency rate up to 93%, without fan design, the Meanwell Power Supplies are able to operate for -40℃ to 80℃ case temperature under free air convection. the lifespan over 62,000 hours and get 7 years warranty.

  • Constant Voltage + Constant Current Mode Output
  • Metal Housing With Class I Design
  • Built-in Active PFC Function
  • IP67 / IP65 Rating For Indoor Or Outdoor Installations
  • Function Options: Output Adjustable Via Potentiometer; 3 In 1 Dimming; Timer Dimming
  • Lifespan: >62,000 Hours
  • 7 Years Warranty
  • Applications: LED Street Lights, High Bay Lights, Parking Space Lights, Fish Lights, Greenhouse Lights, etc

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Mean Well HLG-120H Series Specification Document


  • Model: HLG-120H
  • Size: 220*68*38.8mm(L*W*H)
  • Types: 
  • Blank: IP67 Waterproof Level, Voltage And Current Fixed
  • A: IP65 Waterproof Level, Voltage And Current Adjustable Through Built-in Potentiometer
  • B: IP67 Waterproof Level, 3 In 1 Dimming Function(1-10VDC, 10V PWM Signal And Resistance)
  • AB: IP65 Waterproof Level, Voltage And Current Adjustable Through Built-in Potentiometer & 3 In 1 Dimming Function(1-10VDC, 10V PWM Signal And Resistance)
  • D: IP67 Waterproof Level, Timer Dimming Function
  • Input Voltage Range: 90-305VAC
  • Frequency Range: 47-63Hz
  • Power Factor: PF≥0.98/115VAC, PF≥0.95/230VAC, PF≥0.93/277VAC
  • Efficiency: 92%(DC12V), 92%(DC15V), 93%(DC20V), 93%(DC24V), 93%(DC30V), 93%(DC36V), 93%(DC42V), 93.5%(DC48V), 93.5%(DC54V)
  • AC Current: 1.4A/115VAC, 0.6A/230VAC, 0.55A/277VAC
  • Output Voltage: DC12V, DC15V, DC20V, DC24V, DC30V, DC36V, DC42V, DC48V, DC54V
  • Rated Current: 10A(DC12V), 8A(DC15V), 6A(DC20V), 5A(DC24V), 4A(DC30V), 3.4A(DC36V), 2.9A(DC42V), 2.5A(DC48V), 2.3A(DC54V)
  • Rated Power: 120W(DC12V), 120W(DC15V), 120W(DC20V), 120W(DC24V), 120W(DC30V), 122.4W(DC36V), 121.8W(DC42V), 120W(DC48V), 124.2W(DC54V)
  • Current Adjustable Range(For A/AB Type Only Via Built-in Potentiometer): 5-10A(DC12V), 4-8A(DC15V), 3-6A(DC20V), 2.5-5A(DC24V), 2-4A(DC30V), 1.7-3.4A(DC36V), 1.4-2.9A(DC42V), 1.2-2.5A(DC48V), 1.1-2.3A(DC54V)
  • Voltage Adjustable Range( For A/AB Type Only Via Built-in Potentiometer): 10.8-13.5V(DC12V), 13.5-17V(DC15V), 17-22V(DC20V), 22-27V(DC24V), 27-33V(DC30V), 33-40V(DC36V), 38-46V(DC42V), 43-53V(DC48V), 49-58V(DC54V)
  • Working Temperature: -40℃-+80℃
  • Vibration: 10-500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
  • Safety Standards: UL8750(Type "HL"), CSA C22.2 No.250.0-08, EN/AS/NZS 61347-1, EN/AS/NZS 61347-2-13 Independent, GB19510.1, GB19510.14, EAC TP TC 004, KC61347-2-13(Except For AB-Type), IP67 Or IP65 Approved
  • Short Circuit Protection
  • Over Voltage Protection
  • Over Temperature Protection
  • 7 Years Warranty


1*HLG-120H Waterproof Mean Well Power Supply

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