3168W Rack Mountable Battery Charger for 48V Lead-Acid or Li-ion Batteries

Delivery at your place between May 20 and Jun 24 2025

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About the product

DBR-3200 is a 3200W single output AC/DC intelligent battery charger for rack mounting with high power density. The charging curve is programmable by PMBus or by MEAN WELL software (SBP-001 accessory required). In one 19" rack 4x DBR-3200 deliver up to 12800W charging power.

Technical data

Charger for lead-acid and Li Ion batteries
I2C Interface, PMBus protocol
Universal AC input 90 to 264Vac, with active PFC function
Programmable 3 stage or 2 stage charging curve
Current and voltage levels from each stage can be defined by software
Built-in OR-ing FET, support hot swap (hot plug)
Active current sharing up to 12’800W in one Rack
Built-in 5V/0.3A and 12V/0.8A auxiliary power
Forced air cooling by built-in DC fan
Working temperature range -30°C to +70°C
Dimension 325.8 x 107 x 41mm (L x W x H)
5 years warranty
Manufacturer MEAN WELL

Product specifications

Product	Rack charger
Output current	55 A
Manufacturer	MEAN WELL
Control	PMbus, Smart Charger Programmer
Additional functions	5V DC auxiliary output, 12V DC auxiliary output, Charger
Status signals	AC OK signal, DC OK signal, fan failure, temperature alarm
Control signals	Programmable output current, Programmable output voltage, Remote ON/OFF, Remote sense, Temperature Sense
Power per rack	12800 W
Power per power supply	3200 W
Output voltage (VDC)	48 V
Manufacturer warranty	5 years