by Powernexu Technology Co Limited
High-efficiency 550W 48V/11.46A enclosed AC-DC power supply for telecommunications, industrial networking and edge computing equipment.
The GW-GSP550W-48 is a 550W enclosed AC-DC power supply manufactured by Great Wall and available through Powernexu Technology Co Limited.
Providing a regulated 48V DC output at up to 11.46A, it is designed for telecommunications equipment, industrial networking systems, edge computing platforms and electronic devices operating on 48V power architectures.
The power supply combines 94% typical efficiency with active PFC and half-bridge LLC conversion. Built-in fan cooling, remote ON/OFF control and remote voltage sensing support integration into equipment requiring continuous DC power delivery.
Its compact enclosure is suitable for communication cabinets, network appliances and industrial electronic systems. Customers should verify output interfaces, installation clearances and cooling conditions before selecting this model.
Product details: https://powernexu.com/products/gw-gsp550w-48/
Manufacturer: Great Wall
Model: GW-GSP550W-48
Product Type: Enclosed AC-DC Power Supply
Rated Output Power: 550W
AC Input Voltage: 90–264VAC
DC Output Voltage: 48V
Maximum Output Current: 11.46A
Typical Efficiency: 94%
Power Factor Correction: Active PFC
Circuit Topology: Half-Bridge LLC
Cooling: Built-In DC Fan
Output Connection: Standoff Terminal
Operating Temperature: -30°C to +70°C
Dimensions: 230 × 127 × 40.5 mm
