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Mean Well DBU-3200-48 Programmable Charger 3200W 48V
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Mean Well DBU-3200-48 Programmable Charger 3200W 48V
The DBU-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
- ✓ Wide operating temperature: -30~+70℃
- ✓ Protections: Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ 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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Length12.83 in
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Width4.21 in
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Height1.61 in
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Weight6.08 lb
::specification::
Frequently Asked Questions
What types of batteries is the Mean Well DBU-3200-48 designed to charge?
The DBU-3200-48 is designed for lead-acid batteries including gel, flooded, and AGM types, as well as Li-ion batteries using lithium iron and lithium manganese chemistries. That makes it suitable for industrial charging applications where battery chemistry may vary across equipment fleets.
What are the main output specifications of the DBU-3200-48?
This model is a 3200W programmable charger with a 48V output and a rated current of 55A. It is intended for higher-power battery charging applications where a 48V system and substantial charging capacity are required.
Can the DBU-3200-48 be used in demanding industrial environments?
Yes. The unit is rated for operation from -30°C to +70°C and uses built-in thermally controlled DC fans for forced-air cooling. It also includes protection for battery under voltage, no battery connection, short circuit, over voltage, and over temperature conditions.
Does this charger support programmable charging control?
Yes. The DBU-3200-48 includes default 3-stage charging curves and also supports a programmable charging curve, with programmable output voltage and current. This is useful for buyers who need to match the charger to specific battery charging requirements rather than relying on one fixed profile.
What communication interface does the DBU-3200-48 provide for system integration?
The charger has a built-in I2C interface and supports PMBus protocol, with CANBus available as an optional protocol. That makes it a better fit for monitored or managed charging systems than a basic standalone charger with no communication support.
Can the DBU-3200-48 be used in higher-power redundant charging systems?
Yes. This model supports active current sharing up to 6400W in a 1+1 configuration and includes a built-in OR-ing FET. That makes it suitable for applications where higher total charging capacity or redundancy is required.
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