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Mean Well DBR-3200-48 Rack Mountable Front End Battery Charger 3200W 48V
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Mean Well DBR-3200-48 Rack Mountable Front End Battery Charger 3200...
The DBR-3200 is a 3200W Mean Well. power converter. and an input range of 90~264VAC.
Key Features
- ✓ Input voltage range: 90~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ DC OK relay contact output
- ✓ Remote ON/OFF control
- ✓ Safety approvals: EN62368-1, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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Power Rating3200 Watt
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Output Voltage48 Volt
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Rated Current55 Ampere
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Input Voltage90V~264V
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No of Output1
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Standards MetBSMI,CB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty5 Year
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Length12.8 in
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Width4.21 in
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Height1.61 in
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Weight5.84 lb
::specification::
Frequently Asked Questions
What is the Mean Well DBR-3200-48 typically used for?
The DBR-3200-48 is a rack mountable front end battery charger designed for industrial battery charging and DC power applications. Its 3200W output, 48V rating, and hot-swap support make it suitable for higher-power systems that need reliable charging or rack-based power infrastructure.
What battery types is the DBR-3200-48 compatible with?
This model is designed for lead-acid batteries including gel, flooded, and AGM types, as well as lithium-ion batteries including lithium iron and lithium manganese chemistries. It also includes built-in default 3-stage charging curves plus a programmable charging curve for application flexibility.
What are the main electrical ratings of the DBR-3200-48?
The DBR-3200-48 is rated for 3200W output at 48V with a rated current of 55A. It accepts a universal input range of 90 to 264VAC or 127 to 370VDC, and the DC adjustment range goes up to 125% of rated output voltage.
Can the DBR-3200-48 operate in demanding industrial environments?
This charger is specified for operation from -30°C to +70°C, subject to the output derating curve. It also includes thermal-controlled forced-air cooling and protection features for over temperature, over voltage, short circuit, battery under voltage, and battery no connection.
What makes the DBR-3200-48 a good fit for rack-based power systems?
This model is built in a compact 325 x 107 x 41 mm form factor and is designed as a rack mountable front end charger. It also includes an OR-ing FET for hot swap support and active current sharing up to 12800W in one 19-inch rack shelf, which is important for scalable rack power designs.
Does the DBR-3200-48 support system monitoring or power management communication?
Yes. The DBR-3200-48 includes a built-in I2C interface with PMBus protocol, and CANBus is optional. That makes it suitable for applications where charger status or power management integration is required at the system level.
What certifications and warranty does the DBR-3200-48 include?
The DBR-3200-48 is approved to UL62368-1, CSA C22.2, TUV EN62368-1, and EAC TP TC 004 safety standards. It also meets EMC standards including EN55032 Class B and comes with a 5-year warranty from Mean Well.
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