MEAN WELL NPB-450 series

5 models from MEAN WELL in Battery Chargers. Common to every model:

Temperature Compensation

By external NTC

Input Voltage Range

90 to 264 V AC

Dimensions

205 x 135 x 55 mm (L x W x H)

Alarm Signals

Charger OK and Battery Full TTL signals

Power Factor

PF >0.98 at 115 V AC

How the models differ

Model	Battery Charging Voltage	Charging Current	Recommended Battery Capacity	Charge Voltage Range	Price incl. GST
NPB-450-12	Boost 14.4 V, float 13.8 V (default)	25 A max.	90 to 300 Ah	10.5 to 21 V	On request
NPB-450-24	Boost 28.8 V, float 27.6 V (default)	13.5 A max.	45 to 155 Ah	21 to 42 V	On request
NPB-450-24NFC	Boost 28.8 V, float 27.6 V (default)	13.5 A max.	45 to 155 Ah	21 to 42 V	On request
NPB-450-48	Boost 57.6 V, float 55.2 V (default)	6.8 A max.	24 to 80 Ah	42 to 80 V	On request
NPB-450-72	Boost 72 V, float 69 V (default)	5.5 A max.	19 to 64 Ah	54 to 100 V	On request

• MEAN WELLModel NPB-450-12

  Battery Charger, 12 V battery, 25 A

  Rated Output Power

  420 W max.

  Rated Output Current

  25 A (charging, CC max.)

  Price on requestNPB-450 series · 5 models
  Request a quotation Compare MEAN WELL NPB-450-12 Battery Charger, 12 V battery, 25 A
• MEAN WELLModel NPB-450-24

  Battery Charger, 24 V battery, 13.5 A

  Rated Output Power

  453.6 W max.

  Recommended Battery Capacity

  45 to 155 Ah

  Price on requestNPB-450 series · 5 models
  Request a quotation Compare MEAN WELL NPB-450-24 Battery Charger, 24 V battery, 13.5 A
• MEAN WELLModel NPB-450-24NFC

  Battery Charger, 24 V battery, 13.5 A

  Rated Output Power

  453.6 W max.

  Recommended Battery Capacity

  45 to 155 Ah

  Price on requestNPB-450 series · 5 models
  Request a quotation Compare MEAN WELL NPB-450-24NFC Battery Charger, 24 V battery, 13.5 A
• MEAN WELLModel NPB-450-48

  Battery Charger, 48 V battery, 6.8 A

  Rated Output Power

  456.96 W max.

  Recommended Battery Capacity

  24 to 80 Ah

  Price on requestNPB-450 series · 5 models
  Request a quotation Compare MEAN WELL NPB-450-48 Battery Charger, 48 V battery, 6.8 A
• MEAN WELLModel NPB-450-72

  Battery Charger, 72 V battery, 5.5 A

  Rated Output Power

  462 W max.

  Recommended Battery Capacity

  19 to 64 Ah

  Price on requestNPB-450 series · 5 models
  Request a quotation Compare MEAN WELL NPB-450-72 Battery Charger, 72 V battery, 5.5 A

Series documents

• PDFNPB-450 series datasheetDatasheet · covers 5 models
• CERTNPB-450 CE declaration of conformityCertificate · covers 5 models
• WEBSmart Battery Charging Program SoftwareSoftware · covers 5 models