IoT Products

The GW-GSP800W-5 is a high-current enclosed AC-DC power supply from Great Wall's GSP800W series, supplied by Powernexu Technology Co Limited.

Although part of the GSP800W product series, this particular 5V model has a rated output power of 400W and delivers up to 80A of DC current.

It is suitable for semiconductor test equipment, embedded computing platforms, FPGA and ASIC development systems, high-current LED applications and industrial electronic testing.

The power supply features active PFC, half-bridge LLC conversion and built-in forced-air cooling. Its regulated 5V output supports electronic applications requiring substantial low-voltage current.

Before integration, system designers should evaluate output wiring, voltage drop, connector current capacity and cooling requirements.

Product details: https://powernexu.com/products/gw-gsp800w-5/

Technical Specification

  • Manufacturer: Great Wall

  • Model: GW-GSP800W-5

  • Product Type: Enclosed AC-DC Power Supply

  • Rated Output Power: 400W

  • AC Input Voltage: 90–264VAC

  • DC Output Voltage: 5V

  • Maximum Output Current: 80A

  • Typical Efficiency: 87.5%

  • Power Factor Correction: Active PFC

  • Circuit Topology: Half-Bridge LLC

  • Cooling: Built-In DC Fan, Forced-Air Cooling

  • Output Connection: Standoff Terminal

  • Operating Temperature: -30°C to +70°C

  • Dimensions: 250 × 127 × 41 mm