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The product image may slightly differ as it is representative of the family and not the model.
NPB-450 - Meanwell - Battery Charger 450W / 12V - 24V - 48V - 72V / 25A - 13.5A - 6-8A - 5.5A
Description
Available models: NPB-450-12, NPB-450-24, NPB-450-48, NPB-450-72
- Universal ultra wide self-adjusting input
- Integrated CANBus
- Integrated PFC
- Chargers compatible with lead-acid and li-ion batteries
- Wide range adjustable through VR (adjustable charging voltage, adjustable charging current).
- 2 or 3 stages selectable via dip switch
- 2 or 3 stages programmable via SBP-001
- Temperature compensation to extend battery life (lead-acid only)
- ON-OFF control of the cooling fan
- Working temperature -30°C - +70°C
- Protections: SCP - OVP - OTP - Reverse polarity protection
- UL/EN62368-1 and EN60335-1/2-29 certifications
- Charge indicator LED
- 3 year warranty
Applications:
- Radio backup system
- AGV
- E-Bike, E-Scooter
- Floor cleaning robot
- Electric scooter charger
- Camper - Bus - Work vehicles - Special vehicles
- Surveillance systems
Our vote:
- Reliability
- Price
- Features
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Main technical specifications
|
MODEL |
NPB-450-12 |
NPB-450-24 |
NPB-450-48 |
NPB-450-72 |
|---|---|---|---|---|
|
Input Voltage Vac |
90-264VAC - 127 - 370VDC |
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|
Recommended battery capacity |
90-300Ah |
45-155Ah |
24-80Ah |
19-64Ah |
|
Maximum output current |
25A |
13.5A |
6.8A |
5.5A |
|
Boost Tension Float Voltage |
14.4 V 13.8 V |
28.8 V 27.6 V |
57.6 V 55.2 V |
72 V 69 V |
|
Efficiency |
92% |
93% |
93% |
93% |
|
Protections |
SCP - OVP - OTP - Reverse polarity protection |
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|
Certifications |
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 |
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|
Working temperature |
-30°C - +70°C |
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|
Dimensions |
205*135*55mm |
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|
Weight |
1 Kg |
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|
For purchases and sampling |
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Data sheet
- Output Regulation Type
- Constant Voltage / CV
- Charger Type
- Simple Battery Charger
- Output Voltage VDC
- 14.4
28.8
57.6 - Input Voltage VAC
- 90~264VAC
127 ~ 370VDC - Operating Temperature
- -30°C / +70°C
- Rating
- 453
- Power W
- 450
- PFC
- Yes
- Net Weight
- 1.3 kg
- Output Voltage Nr.
- 1
- Input/Output Isolation
- 500V
- Warranty
- 3 Years
- Mechanical Mounting Format
- Boxed - Frame Assembly
- Efficiency
- 92%
93% - Dimensions
- 205*135*55mm
- Output Current mA
- 5500
6800
13500
25000 - Output Current A
- 5.5
6.8
13.5
25 - Input Connector
- Cable/Plug
- Output Connection
- At Speed
- Certifications
- Sure, but could you please provide the full text that you would like translated?
This is not a sentence in Italian. If you meant "CE" as an abbreviation, it could stand for "Conformità Europea" which translates to "European Conformity" in English. If it's part of a larger sentence or context, please provide more details.
UL - Applications
- Automotive
Battery Charger
Security - Battery Voltage (Nominal) VDC
- 12
24
48 - Product Family
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