Mean Well DR-120-48 Power Supply - 120W 48V 2.5A Meanwell

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Key Specifications

Output Voltage  48V 
Type  DIN Rail Type 
Approx. Wattage  120W 
Features  Standard 
Series  DR/DRP (Standard) 
Mechanical Form  Enclosed 
Warranty  3 Years Warranty 
IP Level  Non-Waterproof 
Input Voltage  100-240V auto-select 
Download Datasheet

SKU: DR-120-48


  • Features

    AC input selectable by switch
    Protections: Short circuit / Overload / Over voltage / Over temperature
    Cooling by free air convection
    Can be installed on DIN rail TS35 / 7.5 or 15
    UL508 (industrial control equipment) listed
    100% full load burn-in test
    LED indicator for power on
    3 years warranty


    General Specification 

    AC input voltage range 90~132/180~264VAC selectable by switch
    AC inrush current (230VAC) 40A
    DC adjustment range 12V: 12~14V, 24V: 24~28V, 48V: 48~53V%
    Overload protection 105%~150% constant current limiting, auto-recovery
    Over voltage protection Range 115%~142% rated output voltage
    Over voltage protection Type Shut off, AC recycle to re-start
    Over temp. protection Shut down output voltage, recovers automatically after temperature goes down
    Withstand voltage I/P-O/P: 3kVAC, I/P-FG: 1.5kVAC, O/P-FG: 0.5kVAC, 1 minute
    Working temperature -10~+60°C
    Safety standards UL508, TUV EN60950-1, UL60950-1 approved
    EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 heavy industry level
    Connection I/P: 3 poles, O/P: 4 poles screw DIN terminal
    Dimension (LxWxH) 65.5x125.2x100
    Case No. 921A
    Packing 20pcs / 16.5kg
    1. Spec sheet (DR-120)(EN)
    2. CB Certificate (DR-120)(EN)
    3. UL Certificate (DR-120)(EN)
    4. EMC Certificate (DR-120)(EN)
    5. CE Declaration (DR-120)(EN)
    6. TUV Certificate (DR-120)(EN)
    7. Test Report (DR-120)(EN)
    1. Meanwell DR-120-48 Power Supply - 120W 48V 2.5A
    2. Industrial package