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NPB-120-48
36.92
Details
Meanwell NPB-120-48 is 120W charger with 57.6V55.2V42-60V2A50%-100%121.6W7-25AH. The item is compatible with lead-acid (Flooded, Gel, AGM) and li-ion (Lithium iron, lithium manganese) batteries. In addition, it is a class I power unit (with FG) equipped with standard IEC320-C14 AC inlet and two or three-stage charging control. What’s more, NPB-120-48 supplies with output voltages 21VDC, so that the product could satisfy the demands for various types of batteries devices. In light of its longevity, good quality, and high reliability, Meanwell NPB-120-48 is very suitable for Radio system backup solutions, EV chargers, campervans, buses, heavy trucks, special vehicles, monitoring systems, and portable power tools.
Meanwell NPB-120-48 Encoding
| NPB | Series Name |
| 120 | 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) |
Meanwell NPB-120-48 Specifications
| Model | NPB-120-48□ | |
| □=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.) | 2A | |
| CURRENT ADJUSTABLE RANGE | 50%-100% | |
| MAX. POWER | 121.6W | |
| RECOMMENDED BATTERY CAPACITY (AMP HOURS | 7-25AH | |
| LEAKAGE CURRENT FROM BATTERY (Typ.) | <1mA | |
| Input | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| POWER FACTOR | PF>0.98/115VAC, PF>0.92/230VAC@12V,PF>0.93/230VAC@24/48V at full load | |
| EFFICIENCY (Typ.) XLR | 90.50% | |
| EFFICIENCY (Typ.) AD1 | 90.50% | |
| EFFICIENCY (Typ.) TB | 90.50% | |
| AC CURRENT (Typ.) | 1.5A/115VAC 0.8A/230VAC | |
| INRUSH CURRENT (Typ.) | COLD START 55A 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, J62368-1(2020) (except for 48XLR & TB type),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,J55032(H29) (except for 48XLR & TB type) | |
| Others | MTBF | 1895.4K hrs min. Telcordia TR/SR-332 (Bellcore) ; 225.8K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 182.7*96*49mm (L*W*H) | |
| PACKING | 1.3Kg; 10pcs/ 14Kg / 1.13CUFT | |
Meanwell NPB-120-48 Features
l 3 years warranty
l Fanless design
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 2 or 3 stage selectable by DIP S.W
l 90~ 264VAC universal AC input, built-in PFC
l Charger for compatible with lead-acid and li-ion batteries
l -30℃~+70℃ wide operating temperature
l Front panel LED indicator for charging status
l No load power consumption<0.15W (AC S.W off)
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-120-48 Applications
l Radio system backup solution
l Electric scooter charger
l Camping car, Buses, Heavy duty truck, Specialty vehicles
l Surveillance system
l Portable power tools
Meanwell NPB-120-48 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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