MEAN WELL VRLA charger NPB-450-24 24 V Charging current (max.) 13.5 A
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Datasheet (PDF)
Highlights & Details
Lead-acid charger NPB-450-24
- 2 to 3-stage chargerBuilt-in CAN bus interface for control and monitoring4 preset charging curvesUltra-wide charging range with automatic detection function
Technical specifications
- Output voltage 21 to 42 V.Output 453.6 WEnd-of-charge voltage 43 to 52 V.Temperature range of -30 to +70 °CEfficiency 93 %
- Product type
VRLA charger
- Charger features
Battery temperature monitoring
Battery recognition
PC interface
- Matching rechargeable battery
SLA
Lead-acid
Lead acid membrane
Li-ion
- Suitable for lead-type rechargeables
24 V
- Recommended battery capacity (min.)
45 Ah
- Recommended battery capacity (max.)
155 Ah
- Charging slots
1
- Operating voltage
90 - 264 V
- Charging current (max.)
13.5 A
- Charging current at 24 V
13.5 A
- Charge Voltage
26.4 V
- Length
205 mm
- Width
135 mm
- Height
55 mm
- Weight
1020 g
- Dim
(L x W x H) 205 x 135 x 55 mm
Compliance & Certifications
Certified by EU Garan
Documents & Downloads
Datasheet
Datasheet 2730120 MEAN WELL VRLA charger NPB-450-24 24 V Charging current (max.) 13.5 A
Datasheet 2730120 MEAN WELL VRLA charger NPB-450-24 24 V Charging current (max.) 13.5 A
User & Safety Instructions
User & Safety Instructions 2730120 MEAN WELL VRLA charger NPB-450-24 24 V Charging current (max.) 13.5 A
Warranty Terms
Warranty Terms 2730120 MEAN WELL VRLA charger NPB-450-24 24 V Charging current (max.) 13.5 A
Description
Intelligent general charger with high reliability and wide output range. Uses a highly efficient circuit design that allows small size, high efficiency and flexibility. Suitable for electric bicycles, scooters, hand-held electric tools, mobile robots, unmanned vehicles, Charging different DC mobile devices and more.
This text is machine translated.
This text is machine translated.
Features
- Ultra-wide charging range with automatic detection functionBuilt-in CANbus protocolThe charging voltage, charging current and timeout can be programmed via SBP-001Selectable charging current (50~100 % of the rated current)4 preset charge curves can be selected via DIP switches on the control panel2- or 3-stage charging can be set via DIP switches on the control panelNTC for temperature compensation (ENC series)Implement a temperature-controlled low-noise fanAutomatic power reduction at over temperatureOperating temperature from -30 to +70°C, minimizes environmental restrictionsProtection against short circuit, over-voltage, over-temperature, battery polarity reversalConforms to the certifications UL/EN 62368-1 and IEC/EN62368-1/-2-29
Scope of delivery
- Charger
- Charging cable
- User manual.