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NPB-240-48
47.95
Details
Meanwell NPB-240-48 is 240W charger with 57.6V55.2V42-60V4A50%-100%243.2W15-50AH. The item is compatible with lead-acid (Flooded, Gel, AGM) and li-ion (Lithium iron, lithium manganese) batteries. Meanwhile, it is a class I power unit (with FG) equipped with standard IEC320-C14 AC inlet and two or three-stage charging control. Apart from them, NPB-240-48 provides the model with output voltages 21VDC , so that it can satisfy the demands for various types of batteries devices. In light of its longevity, good quality, and high reliability, Meanwell NPB-240-48 is very suitable for Radio system backup solutions, EV chargers, campervans, buses, heavy trucks, special vehicles, monitoring systems, and portable power tools.
Meanwell NPB-240-48 Encoding
| NPB | Series Name |
| 240 | Rated Wattage |
| 48 | Nominal Voltage (14.4V/28.8V/57.6V) |
| XLR | Output connector type (other options available by customers requested, please refer to page 6) |
| Type | Output Connector |
| XLR | 4 Pin Power Pin |
| AD1 | Anderson Equivalent Connector |
| TB | Terminal Block |
Meanwell NPB-240-48 Specifications
| Model | NPB-240-48□ | |
| □=XLR, AD1, TB | ||
| OUTPUT | BOOST CHARGE VOLTAGE (Vboost) (default) | 57.6V |
| FLOAT CHARGE VOLTAGE(Vfloat)(default) | 55.2V | |
| VOLTAGE ADJUSTABLE RANGE | 42-60V | |
| OUTPUT CURRENT(Typ.) | 4A | |
| CURRENT ADJUSTABLE RANGE | 50%-100% | |
| MAX. POWER | 243.2W | |
| RECOMMENDED BATTERY CAPACITY (AMP HOURS | 15-50AH | |
| LEAKAGE CURRENT FROM BATTERY (Typ.) | <1mA | |
| Input | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| POWER FACTOR | PF>0.98/115VAC, PF>0.95/230VAC at full load | |
| EFFICIENCY (Typ.) XLR | 92.50% | |
| EFFICIENCY (Typ.) AD1 | 92.50% | |
| EFFICIENCY (Typ.) TB | 93.00% | |
| AC CURRENT (Typ.) | 3A/115VAC 1.5A/230VAC | |
| INRUSH CURRENT (Typ.) | COLD START 50A at 230VAC | |
| LEAKAGE CURRENT | <0.75mA/240VAC | |
| PROTECTION | SHORT CIRCUIT | Protection type : Constant current limiting, charger will shutdown after 5 sec, re-power on to recover |
| OVER VOLTAGE | 64-75V | |
| Protection type : Shut down and latch off o/p voltage, re-power on to recover | ||
| REVERSE POLARITY | By internal fuse open | |
| OVER TEMPERATURE | Hiccup mode, recovers automatically after temperature goes down | |
| FUNCTION | CHARGING CURVE | 2 or 3 stage adjustable by DIP S.W |
| ENVIRONMENT | WORKING TEMP. | -30 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | |
| TEMP. COEFFICIENT | ±0.05%/℃ (0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |
| SAFETY & EMC | SAFETY STANDARDS | CB IEC62368-1,IEC60335-1/2-29, Dekra BS EN/EN62368-1,BS EN/EN60335-1/2-29, UL62368-1, AS/NZS60335-1/2-29, EAC TP TC 004 approved |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |
| EMC IMMUNITY | BS EN/EN55014-2,BS EN/EN55024,BS EN/EN55035 | |
| Others | MTBF | 1284.9K hrs min. Telcordia TR/SR-332 (Bellcore) ; 157.5K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 182.7*96*49mm (L*W*H) | |
| PACKING | 1.3Kg; 10pcs/ 14Kg / 1.13CUFT | |
Meanwell NPB-240-48 Features
l 3 years warranty
l Fanless design
l 2 or 3 stage selectable by DIP S.W
l 90~264V ac universal AC input, built-in PFC
l Front panel LED indicator for charging status
l Charger for compatible with lead-acid and li-ion batteries
l Wide adjustable output range by VR:
- Charging voltage adjustable (10.5~15.2V. 21~30.4V. 42~60.8V)
- Charging current adjustable (50~ 100% rated current)
l No load power consumption< 0.1 5W (AC S.W off)
l -30℃~+70℃ wide operating temperature
l Comply with UL/EN62368-1 and EN60335-1/2-29 dual certification
l Protections: Short circuit/ Over voltage /Over temperature/Battery reverse polarity protection
Meanwell NPB-240-48 Applications
l Radio system backup solution
l Electric scooter charger
l Surveillance system
l Portable power tools
l Camping car, Buses, Heavy duty truck, Specialty vehicles
Meanwell NPB-240-48 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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