NPB-240-12XLR

Battery Charger,3 Pin Connector, Desktop, Lead Acid, Li-Ion, 264V in, 14.4 V Out

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type:
SVHC: No SVHC (25-Jun-2025)
Plug Type: -
Product Range: NPB-240 Series
Charge Current: 13.5A
Output Voltage: 10.5V to 15.2V
Supply Voltage: 264VAC
Battery Size Code: -
Battery Charger Type: Desktop
No. of Cells Charged: -
Battery Technologies Supported: Lead Acid, Li-Ion
Delivery and price
Units per pack	50
Price	46.05 €
Current stock	10+
Lead time	30 days
Datasheet
**- NPB 240  series** 

240W Compact Size and Wide Output Range Charger 

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Output connector: TB type  User’s Manual<br>Output connector: AD1/XLR type<br>**----- End of picture text -----**<br>


**UL62368-1 BS EN/EN62368-1 IEC62368-1 TPTC004 AS/NZS60335-1/2-29 BS EN/EN60335-1/2-29 IEC60335-1/2-29** 

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 https://www.meanwell.com/serviceGTIN.aspx 

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## **    ** ~~—~~[WIL_)] 

    

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**- NPB 240  series** 

240W Compact Size and Wide Output Range Charger 

## **SPECIFICATION** 

||**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>**MODEL**<br>**FLOAT CHARGE VOLTAGE(Vfloat)(default)**<br>**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.4**<br>**OUTPUT**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**OVER TEMPERATURE**<br>**REVERSE POLARITY**<br>**SAFETY STANDARDS**<br>**FUNCTION**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**PACKING**<br>**PROTECTION**<br>14.4V<br>28.8V<br>57.6V<br>13.8V<br>27.6V<br>55.2V<br>205.2W<br>243.2W<br>243.2W<br>13.5A<br>8A<br>4A<br>55 ~ 180AH<br>30 ~ 100AH<br>15 ~ 50AH<br>90 ~ 264VAC          127 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.95/230VAC at full load<br>92%<br>92.5%<br>88.5%<br>COLD START   50A at 230VAC<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>Hiccup mode, recovers automatically after temperature goes down<br>By internal fuse open<br>I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20 ~ 95% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.05%/℃(0 ~ 45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes<br>182.7*96*49mm (L*W*H)<br>3A/115VAC          1.5A/230VAC<br>**AC CURRENT (Typ.)**<br>**OVER VOLTAGE**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>**Standard**<br>**Standard**<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 2, 3V/m<br>Level 2, 1KV<br>Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth<br>Level 2, 3Vrms<br>Level 1, 1A/m<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class B<br>Class A<br>-----<br>**NOTE**<br>**SAFETY &**<br>**MAX. POWER    Note.3**<br>92%<br>92.5%<br>88.5%<br>92%<br>93%<br>89%<br>**CHARGING CURVE**<br>**VOLTAGE ADJUSTABLE RANGE** 10.5 ~ 15.2V<br>21 ~ 30.4V<br>42 ~ 60.8V<br>Protection type :Constant current limiting, charger will shutdown after 5 sec, re-power on to recover<br>2 or 3 stage adjustable by DIP S.W<br>**CURRENT ADJUSTABLE RANGE**<br>50% ~ 100%<br>**VOLTAGE RANGENote.5**<br>**SHORT CIRCUIT          Note.6**<br>**OUTPUT CURRENT(Typ.)   Note.5**<br>**EFFICIENCY (Typ.)**<br>**EMC**<br>**(Note 7)**<br>**=XLR, AD1, TB**<br>**XLR**<br>**AD1**<br>**TB**<br>1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br><br>4. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>5. Derating may be needed under low input voltages. Please check the derating curve for more details.<br>6. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br>※：https://www.meanwell.com/serviceDisclaimer.aspx<br>32 ~ 40V<br>64 ~ 75V<br>16 ~ 20V<br>**BOOST CHARGE VOLTAGE(Vboost)(default)**<br>1.3Kg; 10pcs/ 14Kg / 1.13CUFT<br>1284.9K hrs min.      Telcordia TR/SR-332 (Bellcore) ;     157.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>BS EN/EN55014-2,BS EN/EN55024,BS EN/EN55035<br>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,<br>EAC TP TC 004 approved<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>**LEAKAGE** **CURRENT**<br><0.75mA/240VAC<br>**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**<br><1mA|**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>**MODEL**<br>**FLOAT CHARGE VOLTAGE(Vfloat)(default)**<br>**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.4**<br>**OUTPUT**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**OVER TEMPERATURE**<br>**REVERSE POLARITY**<br>**SAFETY STANDARDS**<br>**FUNCTION**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**PACKING**<br>**PROTECTION**<br>14.4V<br>28.8V<br>57.6V<br>13.8V<br>27.6V<br>55.2V<br>205.2W<br>243.2W<br>243.2W<br>13.5A<br>8A<br>4A<br>55 ~ 180AH<br>30 ~ 100AH<br>15 ~ 50AH<br>90 ~ 264VAC          127 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.95/230VAC at full load<br>92%<br>92.5%<br>88.5%<br>COLD START   50A at 230VAC<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>Hiccup mode, recovers automatically after temperature goes down<br>By internal fuse open<br>I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20 ~ 95% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.05%/℃(0 ~ 45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes<br>182.7*96*49mm (L*W*H)<br>3A/115VAC          1.5A/230VAC<br>**AC CURRENT (Typ.)**<br>**OVER VOLTAGE**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>**Standard**<br>**Standard**<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 2, 3V/m<br>Level 2, 1KV<br>Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth<br>Level 2, 3Vrms<br>Level 1, 1A/m<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class B<br>Class A<br>-----<br>**NOTE**<br>**SAFETY &**<br>**MAX. POWER    Note.3**<br>92%<br>92.5%<br>88.5%<br>92%<br>93%<br>89%<br>**CHARGING CURVE**<br>**VOLTAGE ADJUSTABLE RANGE** 10.5 ~ 15.2V<br>21 ~ 30.4V<br>42 ~ 60.8V<br>Protection type :Constant current limiting, charger will shutdown after 5 sec, re-power on to recover<br>2 or 3 stage adjustable by DIP S.W<br>**CURRENT ADJUSTABLE RANGE**<br>50% ~ 100%<br>**VOLTAGE RANGENote.5**<br>**SHORT CIRCUIT          Note.6**<br>**OUTPUT CURRENT(Typ.)   Note.5**<br>**EFFICIENCY (Typ.)**<br>**EMC**<br>**(Note 7)**<br>**=XLR, AD1, TB**<br>**XLR**<br>**AD1**<br>**TB**<br>1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br><br>4. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>5. Derating may be needed under low input voltages. Please check the derating curve for more details.<br>6. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br>※：https://www.meanwell.com/serviceDisclaimer.aspx<br>32 ~ 40V<br>64 ~ 75V<br>16 ~ 20V<br>**BOOST CHARGE VOLTAGE(Vboost)(default)**<br>1.3Kg; 10pcs/ 14Kg / 1.13CUFT<br>1284.9K hrs min.      Telcordia TR/SR-332 (Bellcore) ;     157.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>BS EN/EN55014-2,BS EN/EN55024,BS EN/EN55035<br>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,<br>EAC TP TC 004 approved<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>**LEAKAGE** **CURRENT**<br><0.75mA/240VAC<br>**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**<br><1mA|**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>**MODEL**<br>**FLOAT CHARGE VOLTAGE(Vfloat)(default)**<br>**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.4**<br>**OUTPUT**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**OVER TEMPERATURE**<br>**REVERSE POLARITY**<br>**SAFETY STANDARDS**<br>**FUNCTION**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**PACKING**<br>**PROTECTION**<br>14.4V<br>28.8V<br>57.6V<br>13.8V<br>27.6V<br>55.2V<br>205.2W<br>243.2W<br>243.2W<br>13.5A<br>8A<br>4A<br>55 ~ 180AH<br>30 ~ 100AH<br>15 ~ 50AH<br>90 ~ 264VAC          127 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.95/230VAC at full load<br>92%<br>92.5%<br>88.5%<br>COLD START   50A at 230VAC<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>Hiccup mode, recovers automatically after temperature goes down<br>By internal fuse open<br>I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20 ~ 95% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.05%/℃(0 ~ 45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes<br>182.7*96*49mm (L*W*H)<br>3A/115VAC          1.5A/230VAC<br>**AC CURRENT (Typ.)**<br>**OVER VOLTAGE**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>**Standard**<br>**Standard**<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 2, 3V/m<br>Level 2, 1KV<br>Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth<br>Level 2, 3Vrms<br>Level 1, 1A/m<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class B<br>Class A<br>-----<br>**NOTE**<br>**SAFETY &**<br>**MAX. POWER    Note.3**<br>92%<br>92.5%<br>88.5%<br>92%<br>93%<br>89%<br>**CHARGING CURVE**<br>**VOLTAGE ADJUSTABLE RANGE** 10.5 ~ 15.2V<br>21 ~ 30.4V<br>42 ~ 60.8V<br>Protection type :Constant current limiting, charger will shutdown after 5 sec, re-power on to recover<br>2 or 3 stage adjustable by DIP S.W<br>**CURRENT ADJUSTABLE RANGE**<br>50% ~ 100%<br>**VOLTAGE RANGENote.5**<br>**SHORT CIRCUIT          Note.6**<br>**OUTPUT CURRENT(Typ.)   Note.5**<br>**EFFICIENCY (Typ.)**<br>**EMC**<br>**(Note 7)**<br>**=XLR, AD1, TB**<br>**XLR**<br>**AD1**<br>**TB**<br>1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br><br>4. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>5. Derating may be needed under low input voltages. Please check the derating curve for more details.<br>6. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br>※：https://www.meanwell.com/serviceDisclaimer.aspx<br>32 ~ 40V<br>64 ~ 75V<br>16 ~ 20V<br>**BOOST CHARGE VOLTAGE(Vboost)(default)**<br>1.3Kg; 10pcs/ 14Kg / 1.13CUFT<br>1284.9K hrs min.      Telcordia TR/SR-332 (Bellcore) ;     157.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>BS EN/EN55014-2,BS EN/EN55024,BS EN/EN55035<br>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,<br>EAC TP TC 004 approved<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>**LEAKAGE** **CURRENT**<br><0.75mA/240VAC<br>**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**<br><1mA|**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>14.4V<br>28.8V<br>57.6V<br>**=XLR, AD1, TB**|**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>14.4V<br>28.8V<br>57.6V<br>**=XLR, AD1, TB**|**NPB-240-24**<br>**NPB-240-48**<br>**NPB-240-12**<br>14.4V<br>28.8V<br>57.6V<br>**=XLR, AD1, TB**|
|---|---|---|---|---|---|---|
|||**FLOAT CHARGE VOLTAGE(Vfloat)(default)**||13.8V|27.6V|55.2V|
|||**VOLTAGE ADJUSTABLE RANGE**||10.5 ~ 15.2V|21 ~ 30.4V|42 ~ 60.8V|
|||**OUTPUT CURRENT(Typ.)   Note.5**||13.5A|8A|4A|
|||**CURRENT ADJUSTABLE RANGE**||50% ~ 100%|||
|||**MAX. POWER    Note.3**||205.2W|243.2W|243.2W|
|||**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.4**||55 ~ 180AH|30 ~ 100AH|15 ~ 50AH|
|||**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**||<1mA|||
|||**VOLTAGE RANGENote.5**||90 ~ 264VAC          127 ~ 370VDC|||
|||**FREQUENCY RANGE**||47 ~ 63Hz|||
|||**POWER FACTOR (Typ.)**<br>**AC CURRENT (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**XLR**<br>**AD1**<br>**TB**||PF>0.98/115VAC, PF>0.95/230VAC at full load|||
||||**XLR**|88.5%|92%|92.5%|
||||**AD1**|88.5%|92%|92.5%|
||||**TB**|89%|92%|93%|
|||||3A/115VAC          1.5A/230VAC|||
|||**INRUSH CURRENT (Typ.)**||COLD START   50A at 230VAC|||
|||**LEAKAGE** **CURRENT**||<0.75mA/240VAC|||
|||**SHORT CIRCUIT          Note.6**||Protection type :Constant current limiting, charger will shutdown after 5 sec, re-power on to recover|||
|||**OVER VOLTAGE**||Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>32 ~ 40V<br>64 ~ 75V<br>16 ~ 20V|||
|||**REVERSE POLARITY**||By internal fuse open|||
|||**OVER TEMPERATURE**||Hiccup mode, recovers automatically after temperature goes down|||
|||**CHARGING CURVE**||2 or 3 stage adjustable by DIP S.W|||
|||**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 ~ 45℃)|||
|||**VIBRATION**||10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes|||
|||**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,<br>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**<br>**EMC EMISSION**||**Parameter**|**Standard**|**Test Level / Note**|
|||||Conducted|BS EN/EN55032 (CISPR32),BS EN/EN55014-1|Class B|
|||||Radiated|BS EN/EN55032 (CISPR32),BS EN/EN55014-1|Class B|
|||||Harmonic Current|BS EN/EN61000-3-2|Class A|
|||||Voltage Flicker<br>-----<br>BS EN/EN61000-3-3<br>BS EN/EN55014-2,BS EN/EN55024,BS EN/EN55035|||
|||||**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 2, 3V/m|
|||||EFT / Burst|BS EN/EN61000-4-4|Level 2, 1KV|
|||||Surge|BS EN/EN61000-4-5|Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth|
|||||Conducted|BS EN/EN61000-4-6|Level 2, 3Vrms|
|||||Magnetic Field|BS EN/EN61000-4-8|Level 1, 1A/m|
|||||Voltage Dips and Interruptions|BS EN/EN61000-4-11|>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods|
|||**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|||
|||1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br><br>4. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>5. Derating may be needed under low input voltages. Please check the derating curve for more details.<br>6. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br>※：https://www.meanwell.com/serviceDisclaimer.aspx|||||



_File Name:NPB-240-SPEC   2023-03-06_ 

**- NPB 240  series** 

## 240W Compact Size and Wide Output Range Charger 

## **Block Diagram** 

**==> picture [484 x 626] intentionally omitted <==**

**----- Start of picture text -----**<br>
PFC fosc : 65KHz<br>PWM fosc : 45KHz<br>EMI INRUSHACTIVE RECTIFIER POWER RECTIFIER +V<br>I/P & &<br>FILTER CURRENT  SWITCHING<br>LIMITING PFC FILTER -V<br>O.C.P<br>DETECTION<br>PFC PWM CIRCUIT<br>CONTROL CONTROL<br>O.V.P<br>Derating Curve<br>100<br>230Vac<br>80<br>65<br>100Vac<br>40<br>20<br>-30 0 10 20 30 40 45 50 60 70  (HORIZONTAL)<br>AMBIENT TEMPERATURE ( ℃ )<br>Static Characteristics<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>90 100 115 120 140 160 180 190 200 220 240 264<br>INPUT VOLTAGE (V) 60Hz<br>LOAD (%)<br>LOAD (%)<br>**----- End of picture text -----**<br>


_File Name:NPB-240-SPEC   2023-03-06_ 

**- NPB 240  series** 

240W Compact Size and Wide Output Range Charger 

## **Function Manual** 

## **1.Charging Curve** 

**==> picture [165 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
1-1   2 or 3 stage selectable by DIP S.W<br>**----- End of picture text -----**<br>


※ This series provides 2 or 3 stage charging curve.(Default 3 stage) 

**==> picture [486 x 366] intentionally omitted <==**

**----- Start of picture text -----**<br>
x =“<br>Status<br>[=== \ [o 3  Stage  2 SSSR<br>lo [ Io Adj. = SBSEREoeSsceees<br>-<br>oS [See] AN [ee]<br>Vo Adj. - (( [oe]<br>eS<br>L, 00 ava [Uy,] a8 [oe] [a] oaec [8][o] eee eoseay<br>L v<br>a7 im |<br>1-2   Charging Curve by DIP S.W<br>◎ 2 stage charging curve ◎ 3 stage charging curve<br>Start — .|| || ! V float Start |i I V V boostfloat<br>Charge Voltage ! || Charge Voltage a |<br>—a~~ ---- — 100% CC moe 100% CC<br>Charge Current Constant Current ! Constant Voltage Float ee 10% CC Charge Current Constant Current Constant Voltage I Float 10% CC<br>stage 1 | stage 2 stage 3<br>stage 1 stage 2<br>Color of LED<br>Loading IndicatorColor of LED  we, Red ° Green Loading Indicator |_@e Red if ie@ Green _|<br>State NPB-240-12 NPB-240-24 NPB-240-48<br>State NPB-240-12 NPB-240-24 NPB-240-48<br>Constant<br>Constant  13.5A 8A 4A<br>13.5A 8A 4A Current<br>Current<br>Vfloat 13.8V 27.6V 55.2V Vboost 14.4V 28.8V 57.6V<br>fr Vfloat 13.8V 27.6V 55.2V<br>**----- End of picture text -----**<br>


- 2 stage charging cure is suitable for Li-ion batteries(lithium iron and lithium manganese), 3 stage charging cure is suitable for lead-acid batteries (flooded ,Gel and AGM). 

## **2.Charging voltage adjustable by VR** 

|**2.Charging voltage adjustable by VR**|**2.Charging voltage adjustable by VR**|**2.Charging voltage adjustable by VR**|||||||
|---|---|---|---|---|---|---|---|---|
|Model<br>Output voltage adjustable range|**NPB-240-12**<br>10.5~15.2V||**NPB-240-24**<br>21~30.4V<br>F~~G~~|||||||**NPB-240-48**<br>42~60.8V|
|**3.Charging current adjustable by VR**|**3.Charging current adjustable by VR**||||||||
|Output current  adjustable range<br>Model|**NPB-240-12**<br>6.75~13.5A|||**NPB-240-24**<br>4~8A||**NPB-240-48**<br>2~4A<br>pF|||



## **3.Charging current adjustable by VR** 

## **4. Front panel LED indicators & Corresponding signal at function pins** 

|LED|Description|
|---|---|
|Green|Float (stage 3) or Battery full|
|Red|Charging (stage 1 or stage 2)|



_File Name:NPB-240-SPEC   2023-03-06_ 

**- NPB 240  series** 

## 240W Compact Size and Wide Output Range Charger 

**==> picture [511 x 698] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mechanical Specification<br>◎   NPB-240-xx XLR/AD1<br>        (Cable Type) Case No.PS-120F          Unit:mm<br>100±5cm<br>XLR  AD1<br>3 2<br>4 1<br>182.7<br>96<br>Status<br>3  Stage  2 I<br>Io Adj. O<br>Vo Adj.<br>(Output Side)  (Input Side)<br>◎   NPB-240-xx TB<br>        (Terminal Block Type)<br>182.7<br>96<br>Status<br>3  Stage  2 I<br>V+ V<br>Io Adj. O<br>Vo Adj.<br>(Output Side)  (Input Side)<br>4<br>9<br>4<br>9<br>**----- End of picture text -----**<br>


_File Name:NPB-240-SPEC   2023-03-06_ 

**- NPB 240  series** 

MEAN WELL 240W Compact Size and Wide Output Range Charger **- series** ~~a~~ 

## **Accessory List** 

**==> picture [447 x 617] intentionally omitted <==**

**----- Start of picture text -----**<br>
※ Bracket  (Optional accessory, Should ordered seperately)<br>MW’s  Order  No. Item Quantity<br>DGG2MHS012D 4pcs/per model<br>Installation Diagram<br>a<br>KD OESa e<br>(rie s a tol<br>M3*4<br>y e =a Ce<br>44.65mm 106.4mm<br>182.7mm<br>PBa (seqfs) MM NPB-240-12TBee ee BhscoeSS)ALAC COEEe “By : nrg teae 908<br>rm® +o)| EEeee Sultable for Lead Acid i<br>4*M3 L=5<br>—<br>106.4mm<br>| eerSy eeo o | <<br>**----- End of picture text -----**<br>


_File Name:NPB-240-SPEC   2023-03-06_ 

**- NPB 240  series** 

240W Compact Size and Wide Output Range Charger 

## **Plug Assignment** 

**==> picture [498 x 651] intentionally omitted <==**

**----- Start of picture text -----**<br>
◎   Standard Output Connector<br>4pin XLR AD1 TB<br>UNICABLE 89M103-4P or equivalent  housing: Anderson 1327(red), 1327G6(black) equivalent DT-66-B11W-02 or equivalent<br>3 2 PIN NO. OUTPUT yy    contacts: Anderson 261G2 (45A) equivalent  Rating: 300V  40A<br>4 1 1,2 +V<br>Red(+V) Black(-V) +V -V<br>3,4 -V<br>◎   Optional DC plug:  (Available in customized )(Available in customized )<br>Pin Assignment<br>Min. DIN 4 Pin with Lock  (male) Type No.<br>PIN No. Output(<7A)<br>a 1 +Vo<br>2 3<br>2 -Vo<br>R7B<br>| 1 4 3 -Vo<br>KYCON KPPX-4P equivalent<br>4 +Vo<br>Pin Assignment<br>DIN 3 Pin XLR   Type No.<br>a PIN No. Output(<10A)<br>1 +Vo<br>3 pin XLR<br>1 2 XLR3 2 +Vo<br>3 3 -Vo<br>SE =<br>Pin Assignment<br>DIN 3 Pin   Type No.<br>PIN No. Output(<7A)<br>OO 1 3 1 +Vo<br>2 -Vo<br>D3P<br>= 2 == 3 -Vo<br>Pin Assignment<br>DIN 2 Pin   Type No.<br>PIN No. Output(<5A)<br>1 -Vo<br>rs 2 D2P<br>1 2 +Vo<br>S en ——<br>oS TT<br>Pin Assignment<br>DIN 3 Pin   Type No.<br>a PIN No. Output(<10A)<br>N +Vo<br>INL3<br>N L<br>eo L -Vo<br>Pin Assignment<br>AMP  1-480702-0 (6.35mm) equivalent Type No.<br>a PIN No. Output(<7A)<br>1 +Vo<br>4<br>321 C4P 2 +Vo<br>3 -Vo<br>FG not connected to output connector eee 4 -Vo<br>**----- End of picture text -----**<br>


◎ Optional DC plug:  (Available in customized )(Available in customized ) 

## **INSTALLATION MANUAL** 

Please refer to : http://www.meanwell.com/manual.html 

_File Name:NPB-240-SPEC   2023-03-06_
Updated at April 28, 2026
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