Technical Specifications & Details for MEAN WELL NPB-1700-48 Charger
- Maximum Output Power: 1680 W
- Nominal Output Voltage: 48 V DC
- Charging Voltage Range: 42 V – 80 V (Adjustable)
- Maximum Charging Current: 25 A
- Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
- Efficiency: Up to 94 %
- Power Factor: PF > 0.98 / 115 VAC (Full Load)
- Recommended Battery Capacity: 100 – 330 Ah
- Operating Temperature: −30 °C to +70 °C
- Cooling: Thermal controlled DC fan for noise reduction
- Protection Functions: Short circuit, Over voltage, Over temperature, Battery under voltage, Reverse polarity
- Communication: Built-in CANBus protocol for control, setting, and monitoring
- Charging Stages: Selectable 2 or 3-stage charging curves
- Dimensions (L x W x H): 307.7 mm x 184 mm x 70 mm
- Weight: Approx. 2.96 kg
- Safety & EMC Certificates: CB, DEKRA, UL62368-1, EN60335-1/-2-29, CE, EAC
- LED Indicator: Multi-color status LED (Charging, Full, Abnormal)
- Manufacturer Warranty: 3 Years
Information about the MEAN WELL NPB-1700-48
The MEAN WELL NPB-1700-48 stands as a premier 1680W high-reliability charger, engineered to meet the rigorous demands of modern industrial and telecommunication power systems. Its most significant strength is the ultra-wide output range of 42 V to 80 V, powered by advanced auto-ranging technology that detects battery voltage automatically to ensure safe and efficient charging for various chemistries like Li-ion (LiFePO4) and Lead-acid (Gel, AGM). Designed with a fully digital control scheme, it features a built-in CANBus 2.0B interface for seamless integration into smart networks, allowing for remote monitoring and the programming of custom charging curves via the SBP-001 unit. For onsite flexibility, the device incorporates front-panel DIP switches to easily toggle between 2-stage and 3-stage charging or select from four preset curves. Exceptional durability is guaranteed by the non-destructive battery reverse polarity protection and a thermal-controlled fan system that maintains performance across a wide temperature spectrum of -30 °C to +70 °C. With a peak efficiency of 94 % and a 3-year manufacturer warranty, the NPB-1700-48 provides an unmatched charging solution for AGVs, heavy-duty specialty vehicles, and high-capacity backup energy storage.
