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About the product
DBR-3200 is an intelligent charger for charging lead-acid and lithium-ion batteries. The charging curves can be adjusted and status data read out via the PMBus communication interface. With the Smart Battery Programmer SBP-001, the charging curves can be configured with simple software and stored in the charger. The DBR-3200 is designed for installation in the DHP-1UT-A rack. Up to 5 DBR-3200s can be operated in parallel or redundantly in the rack.
Technical data
- Charger for lead-acid and Li Ion batteries
- I2C interface, PMBus protocol
- Input voltage 90 to 264Vac, with active PFC
- Three-stage or two-stage charging characteristic
- Programming of the output voltage and charging current via PMBus or software.
- Built-in OR-ing FET
- Active current sharing up to 12800W in the rack
- Supports hot swap
- Auxiliary circuits 5V/0.3A and 12V/0.8A
- Air cooling with integrated DC fan
- Operating temperature range from -30°C to +70°C
- Dimensions 325.8 x 107 x 41mm (L x W x H)
Product specifications
| Output voltage (VDC) | 24 V |
| Power per rack | 12800 W |
| Product | Rack charger |
| Control signals | Programmable current, Programmable voltage, Remote ON/OFF, Remote Sense |
| Control | PMbus, Smart Charger Programmer |
| Status signals | AC OK signal, DC OK signal, fan failure, temperature alarm |
| Additional functions | 5VDC auxiliary output, 12VDC auxiliary output, battery charger |
| Power per power supply unit | 3200 W |
Data sheets
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