RCB-1600 series
June 19, 2022
DBU-3200 series
June 21, 2022MW Mean Well Meanwell Battery Charger 3200W Rack Mountable Front End Battery Charger DBR-3200 series
Features
- Charger for lead-acid batteries (Gel, flooded and AGM) and Li-ion batteries (lithium iron and lithium manganese)
- Built-in default 3 stage charging curves and programmable curve
- Built-in I²C interface, PMBus protocol (Optional CANBus protocol)
- Output voltage and current programmable
- Universal AC input / Full range
- Built-in active PFC function
- Forced air cooling by built-in thermal controlled DC fans
- Built-in OR-ing FET, support hot swap (hot plug)
- Active current sharing up to 12800W for one 19″ rack shelf
- Protections: Battery under voltage / Battery no connection / Short circuit / Over voltage / Over temperature
- Optional conformal coating
- 5 years warranty
Mean Well Battery Charger DBR-3200 Series Data Sheet Download
Description
Mean Well DBR-3200 is a 3200W single output AC/DC front-end charger in 1U low profile with high power density, 37W/inch3 . It is an intelligent charger that has pre-loaded programmable charging curves for different types of lead-acid and li-ion batteries. Output programmable function allows user to adjust the charging voltage and current via the built-in potentiometer or PMBus protocol. Various protection mechanisms as well as the temperature compensation function are provided to assure normal and safe system operation. The rack-mountable attribute fits DBR-3200 perfectly for the charging, backup or constant current source applications exploiting the rack architecture or central power management. In this battery charger family, there are three other series: DBU-3200 series, RCB-1600 series, RPB-1600 series.
Mean Well Battery Charger DBR-3200 Series Model Encoding
| Type | Communication Protocol | Note |
| Blank | PMBus protocol | In Stock |
| CAN | CANBus protocol | By request |
Specification
| MODEL | DBR-3200-24 | DBR-3200-48 | |||
|
OUTPUT |
BOOST CHARGE VOLTAGE(Vboost)(default) | 28.8V | 57.6V | ||
| FLOAT CHARGE VOLTAGE(Vfloat)(default) | 27.6V | 55.2V | |||
| CONSTANT CURRENT(CC)(default) | 110A | 55A | |||
|
VOLTAGE ADJ. RANGE |
By built-in potentiometer, SVR | ||||
| 23.5 ~ 30V | 47.5 ~ 58.8V | ||||
| RECOMMENDED BATTERY
CAPACITY(AMP HOURS) Note.3 |
330 ~ 1000Ah |
180 ~ 550Ah |
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| LEAKAGE CURRENT FROM
BATTERY (Typ.) |
<1.5mA |
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|
INPUT |
VOLTAGE RANGE Note.4 | 90 ~ 264VAC 127 ~ 370VDC | |||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||
| POWER FACTOR (Typ.) | 0.97/230VAC at full load | ||||
| EFFICIENCY (Typ.) | 93.5% | 94.5% | |||
| AC CURRENT (Typ.) Note.4 | 17A/230VAC | ||||
| INRUSH CURRENT (Typ.) | COLD START 55A/230VAC | ||||
| LEAKAGE CURRENT | <1.5mA / 230VAC | ||||
|
PROTECTION |
OVER VOLTAGE |
31.5 ~ 37.5V | 63 ~ 75V | ||
| Protection type : Shut down o/p voltage, re-power on to recover | |||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | ||||
|
FUNCTION |
OUTPUT VOLTAGE PROGRAMMABLE(PV) | Adjustment of output voltage is allowable to 75 ~ 125% of nominal output voltage. Please refer to the Function Manual. | |||
| OUTPUT CURRENT PROGRAMMABLE(PC) | Adjustment of output voltage is allowable to 20 ~ 100% of rated current. Please refer to the Function Manual. | ||||
| AUXILIARY POWER | 5V @ 0.3A, tolerance ±10%, ripple 150mVp-p, 12V @ 0.8A, tolerance ±10%, ripple 450mVp-p | ||||
| REMOTE ON-OFF CONTROL | By electrical signal or dry contact Power ON:short Power OFF:open. Please refer to the Function Manual | ||||
| TEMPERATURE COMPENSATION | -3mV / ℃ / cell / (12V = 6 cells ; 24V = 12 cells ; 48V = 24 cells) | ||||
| DC OK SIGNAL | The isolated TTL signal out. Please refer to the Installation Manual | ||||
| AC OK SIGNAL | The isolated TTL signal out. Please refer to the Installation Manual | ||||
|
ENVIRONMENT |
WORKING TEMP. | -30 ~ +70℃ (Refer to “Derating Curve”) | |||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | ||||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | ||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | ||||
|
SAFETY & EMC (Note 5) |
SAFETY STANDARDS | UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved | |||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC | ||||
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | ||||
|
EMC EMISSION |
Parameter | Standard | Test Level / Note | ||
| Conducted | BS EN/EN55032 (CISPR32) | Class B | |||
| Radiated | BS EN/EN55032 (CISPR32) | Class A | |||
| Harmonic Current | BS EN/EN61000-3-2 | —– | |||
| Voltage Flicker | BS EN/EN61000-3-3 | —– | |||
|
EMC IMMUNITY |
BS EN/EN55024, BS EN/EN61000-6-2 | ||||
| Parameter | Standard | Test Level / Note | |||
| ESD | BS EN/EN61000-4-2 | Level 3, 8KV air ; Level 2, 4KV contact | |||
| Radiated | BS EN/EN61000-4-3 | Level 3 | |||
| EFT / Burst | BS EN/EN61000-4-4 | Level 3 | |||
| Surge | BS EN/EN61000-6-2 | 2KV/Line-Line 4KV/Line-Earth | |||
| Conducted | BS EN/EN61000-4-6 | Level 3 | |||
| Magnetic Field | BS EN/EN61000-4-8 | Level 4 | |||
| Voltage Dips and Interruptions | BS EN/EN61000-4-11 | >95% dip 0.5 periods, 30% dip 25 periods,
>95% interruptions 250 periods |
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|
OTHERS |
MTBF | 528.8K hrs min. Telcordia SR-332 (Bellcore) ; 44.4K hrs min. MIL-HDBK-217F (25℃) | |||
| DIMENSION | 325*107*41mm (L*W*H) | ||||
| PACKING | 2.65Kg;4pcs/11.6Kg/0.93CUFT | ||||
Application
- Large scale DC UPS or emergency backup system
- Marine battery charger module
- Electric scooter or vehicle charger station
- Wastewater treatment system
- Electrolysis system
