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DBU-3200 Series Chargers W

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  • DBU-3200-24
  • DBU-3200-48
Manufacturer: Mean Well
Type: Chargers

DBU-3200 Series Features:

DBU-3200 is a 3.2KW single output rack-type/enclosed type AC/DC smart charger in 1U low profile and high power density up to 37W/inch3. This series operates at 90-264Vac & 120-370Vdc input voltage and offers models with the DC output mostly demanded by the industry.


  • Universal Full Range AC Input & DC Input
  • Built-in Active PFC
  • High efficiency up to 95% (48V model)
  • Forced air cooling by built-in DC fan
  • Output voltage and constant current level programmable
  • Built-in ORing FET to support PSUs in parallel connection
  • Active current sharing, total system power up to 12800W (3+1, DBR)/ 6400W (1+1, DBU)
  • Built-in four 3-stage charging curves to address charging behaviors of different types of battery. In each stage of default curve, output current and voltage is adjustable.
  • Protection: Battery No Connection/ Battery Under Voltage/Short Circuit/ Over voltage/ Over temperature
  • Support PMBus and CANBus optional
  • Optional conformal coating
  • Safety approval: UL/TUV/EAC/CE/CB
  • Dimensions ( LxWxH)- DBU-3200 : 325.8x107x41 mm
    DBR-3200: 325x107x41 mm
  • 5 years warranty
Input Voltage 90~264VAC 90~264VAC
Output Current 110A 55A
Output Voltage Options 23.5~30V 47.5~58.8V
Dimensions 325.8*107*41mm 325.8*107*41mm
Working Temperature -40~+85°C
Safety Standards UL62368-1, CSA C22.2 No.62368-1, TUV EN62368-1, EAC TP TC 004 approved
EMC Standards EN5532 (CISPR32), EN61000-3-2, EN61000-3-3

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