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L7847 =Product Group L7845 L7848

MEAN WELL Chargers Series NPB-450 for Lead-Acid and Li-Ion Batteries

Output: 450W

Article
Part description
Manufacturer Part Number : Manufacturer
PDF PU

Price Grade

from [EUR]
MOQ
Multi
Stock & next
delivery
Procurement time Select amount

NPB-450-12

Battery-Charger 420W 12V 25A Pb/Li
NPB-450-12 : MEAN WELL
E
RRP1 124.90
5 119.00
10 113.70
20 110.40
1
1
47 Ø15
weeks

NPB-450-24

Battery-Charger 453,6W 24V 13,5A Pb/Li
NPB-450-24 : MEAN WELL
E
RRP1 124.90
5 119.00
10 113.70
20 110.40
1
1
45 Ø15
weeks

NPB-450-48

Battery-Charger 459,96W 48V 6,8A Pb/Li
NPB-450-48 : MEAN WELL
E
RRP1 124.90
5 119.00
10 113.70
20 110.40
1
1
1 &
more 32/24
Ø15
weeks

NPB-450-72

Battery-Charger 462W 72V 5,5A Pb/Li
NPB-450-72 : MEAN WELL
E
RRP1 124.90
5 119.00
10 113.70
20 110.40
1
1
0 &
more 29/24
Ø15
weeks

NPB-450-12NFC

Battery-Charger 420W 12V 25A Pb/Li
NPB-450-12NFC : MEAN WELL
E
RRP1 160.77
5 153.97
10 144.92
20 140.39
1
1
10 Ø15
weeks

NPB-450-24NFC

Battery-Charger 453,6W 24V 13,5A Pb/Li
NPB-450-24NFC : MEAN WELL
E
RRP1 160.77
5 153.97
10 144.92
20 140.39
1
1
12 Ø15
weeks

NPB-450-48NFC

Battery-Charger 459,96W 48V 6,8A Pb/Li
NPB-450-48NFC : MEAN WELL
E
RRP1 160.77
5 153.97
10 144.92
20 140.39
1
1
13 Ø15
weeks

NPB-450-72NFC

Battery-Charger 462W 72V 5,5A Pb/Li
NPB-450-72NFC : MEAN WELL
E
RRP1 160.77
5 153.97
10 144.92
20 140.39
1
1
4 Ø15
weeks
MOQ (minimum order quantity)  PU (Price unit): E (item), H (100 items), T (1000 items), p (pair), P (pack), k (kilogram), h (100 meters)
RRP recommended retail price. Stock and prices are updated on an hourly basis. After Registration and Login you will see your individual customer prices and CSV file upload, watchlists and requestlist are accessible in the Customer Portal. All prices are net excluding V.A.T.
We do not deliver to private end-users.

Note
You will find suitable power supply cables in product groups G2351, G2315 and G2319.
You will find suitable power supply cables (export) in product group G2351.
You will find suitable connectors here.
Features
• Intelligent automatic setting with wide charging voltage
• Digital/manual setting for charge levels (2/3) or charge curve together with programming adapter SBP-001
• Built-in CAN bus interface for control and monitoring
• Remote ON-OFF control
• Protection against: short circuit / overvoltage / overtemperature / reverse polarity
• Suitable for lead-acid (Pb) and Li-ion batteries
• Safety standards: UL 62368-1, EN 62368-1, IEC 60335-1, EN 60335-1
• EMC standards: EN 55032 Class B
• 3 years warranty
• NPB-450-_NFC: Configurable via NFC
Technical Specifications
Input Voltage:
90…264V AC / 127…370VDC
Inrush current, max:
80A
Leakage current:
13mA
Insulation Voltage
I/P-O/P:
3000V AC
I/P-FG:
2000V AC
O/P-FG:
500V AC
Connection Type:
Screw terminal
Operating Temperature:
-30...+70°C
Dimensions:
250x135x55mm
Weight:
1020g
I/P = Input, O/P = Output, FG = Frame Ground
Part No.
Uboost
Ufloat
Imax
ƞ
Caccu
  [V]
[V]
[A]
[%]
[Ah]
NPB-450-12 14,4
13,8
25
92
90…300
NPB-450-24 28,8
27,6
13,5
93
45…155
NPB-450-48 57,6
55,2
6,8
93
24…80
NPB-450-72 72
69
5,5
93
19…64
NPB-450-12NFC 14,4
13,8
25
92
90...300
NPB-450-24NFC 28,8
27,6
13,5
93
45...155
NPB-450-48NFC 57,6
55,2
6,8
93
24...80
NPB-450-72NFC 72
69
5,5
93
19...64
Uboost= Boost Charge Voltage, Ufloat= Float Charge Voltage,Imax= Output Current, max,ƞ = Efficiency, Caccu= recommended Battery Capacity
Approvals

Terms of Delivery
Minimum order quantity: 1 PKU = 1 piece
Manufacturer

http://www.meanwell.com
Notes
This item is programmed via NFC (Near Field Communication). The corresponding "Mean Well App" for Android or Apple is available free of charge from the App Store and Google Play.

NPB-450_

Dimensions
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