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GW-GSP2500H-12

GSP series

INQUIRY READY

GW-GSP2500H-12

Greatwall / Industrial Power Supply / GSP series

GW-GSP2500H-12 combines 2500W capacity and a stable 12Vdc rail for High Reliability, Embedded Systems, and Consistentpowerfortesting Andmeasurement, creating reliable integration in space-conscious equipment.

Product Type
Enclosed AC/DC Power Supply
Rated Output Power
2500W
Output Voltage
12Vdc, adjustable
Output Current
208.4A
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PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The GW-GSP2500H-12 is designed for high-current equipment that requires stable 12V power, wide input compatibility, remote control, and expandable output capacity. Its enclosed construction and forced-air cooling make it suitable for integration into server platforms, industrial cabinets, automated test systems, and other power-dense electronic equipment. For this 2500W capacity, 12Vdc, adjustable output, before integration, confirm the connector mapping, chassis clearance, and supported input conditions against the target power shelf.

Plan the GW-GSP2500H-12 output wiring around the actual current demand: keep conductors short, use low-resistance terminations, separate power paths from sensitive signal wiring, and preserve access for retightening and inspection. Arrange the enclosure so heat from neighboring components cannot collect around the supply or its connection points.

Qualify the GW-GSP2500H-12 at several load levels, measuring voltage at both the supply terminals and the equipment input rather than relying only on no-load readings. Record cable drop, connector temperature, and enclosure temperature as baseline values. Later maintenance checks can compare against this record to identify loose joints, rising contact resistance, or deteriorating heat dissipation before they interrupt service.

CORE ADVANTAGES

2500W 12V High-Current AC/DC Power Supply for Servers, Industrial Equipment, Test Systems, and High-Power Electronics

The GW-GSP2500H-12 delivers a regulated 12V DC output with up to 208.4A current and 2500W rated power, making it suitable for equipment that requires substantial low-voltage current from a compact centralized power source.

01

2500W High-Current 12V Output

The GW-GSP2500H-12 delivers a regulated 12V DC output with up to 208.4A current and 2500W rated power, making it suitable for equipment that requires substantial low-voltage current from a compact centralized power source.

02

High-Voltage AC and DC Input Support

The power supply accepts 180–264Vac and 250–370Vdc inputs, allowing integration into high-line AC installations and centralized high-voltage DC distribution systems.

03

Fully Digital Control with Active PFC

Its fully digital control architecture and built-in active power factor correction provide accurate power regulation, stable dynamic response, and a power factor of up to 0.99.

04

Adjustable Low-Noise DC Output

The 12V output is adjustable and designed for low ripple and noise, helping support sensitive server boards, industrial electronics, communication equipment, and high-current embedded systems.

05

Intelligent Forced-Air Cooling

A built-in DC fan provides forced-air cooling with automatic fan-speed adjustment, improving thermal control under changing output loads and ambient temperatures.

06

Parallel Current Sharing and Remote Management

The unit supports current sharing for up to four modules and includes remote ON/OFF, remote sensing, DC_OK signal output, and customizable host monitoring for scalable system integration.

MODEL SELECTION

Compare Greatwall industrial power options.

Review nearby Greatwall models and select the output voltage, power level, and integration profile that best match the target system.

Model Output Voltage Rated Current Rated Power Best-Fit Application
GW-GSP2500H-12 12Vdc 208.4A 2500W High-current server platforms, industrial electronics, test equipment, and centralized 12V power systems
GW-GSP2500H-24 24Vdc 104.2A 2500W Industrial automation, communication equipment, control cabinets, and high-power 24V systems
GW-GSP2500H-48 48Vdc 52.1A 2500W Telecom infrastructure, network equipment, edge systems, and centralized 48V power distribution

DEPLOYMENT SCENARIOS

Where GW-GSP2500H-12 fits best.

The GW-GSP2500H-12 is designed for high-current equipment that requires stable 12V power, wide input compatibility, remote control, and expandable output capacity. Its enclosed construction and forced-air cooling make it suitable for integration into server platforms, industrial cabinets, automated test systems, and other power-dense electronic equipment.

Deployment Scenario Application Value
Server and Storage Platforms Supplies high-current 12V power to server boards, storage systems, accelerators, and supporting electronics
Industrial Automation Equipment Powers control electronics, motion-control modules, machine-vision systems, and high-load industrial devices
Electronic Test Systems Supports burn-in racks, production testers, laboratory fixtures, and programmable load environments
High-Power Embedded Systems Provides centralized 12V power for embedded computing platforms, communication appliances, and integrated electronic equipment

POWER DESIGN

Reliability notes for continuous operation.

The GW-GSP2500H-12 combines high-current 12V output, digital control, active PFC, intelligent cooling, remote management, and multi-module expansion in a 2500W enclosed power platform. It is intended for applications where stable low-voltage delivery and system-level control are essential.

  • Supports 180–264Vac and 250–370Vdc input.
  • Delivers 12Vdc, up to 208.4A and 2500W.
  • Uses fully digital control and active PFC with PF up to 0.99.
  • Provides adjustable output with low ripple and low noise.
  • Uses built-in forced-air cooling with automatic fan-speed control.
  • Supports remote ON/OFF, remote sensing, DC_OK, and host monitoring.
  • Supports current sharing for up to four identical modules.
  • Includes input overvoltage and undervoltage, output overcurrent and overvoltage, overtemperature, short-circuit, constant-current, and fan-stall protection, with 3000Vac isolation and operation up to 5000m altitude.

INSTALLATION

Installation and operating guidance.

Confirm electrical compatibility, thermal clearance, mechanical fit, and system load before integration.

Item Guidance
Mounting Install the power supply securely on a rigid metal structure using the designated mounting points
Airflow Maintain a clear fan intake and exhaust path and prevent hot-air recirculation
AC/DC Input Wiring Use correctly rated cables, terminals, fuses, and protective devices for the selected input source
Output Conductors Use short, low-resistance busbars or heavy-gauge conductors suitable for carrying up to 208.4A
Terminal Connections Tighten standoff-terminal connections to the specified torque and inspect them regularly for overheating or looseness
Remote Sensing Connect the sense lines directly at the load when cable-drop compensation is required
Parallel Operation Use identical modules, equal-length output conductors, and the designated current-sharing connections
Thermal Derating Reduce load where required under high ambient temperature, high altitude, or restricted-airflow conditions

FAQ

Frequently asked questions about GW-GSP2500H-12.

Key answers for specification matching, installation planning, and system integration.

What type of power supply is the GW-GSP2500H-12?

It is an enclosed high-power AC/DC power supply designed to provide a regulated 12V output for servers, industrial equipment, test systems, and other high-current electronic platforms.

What are its dimensions?

The enclosure measures 278 × 178 × 63.5mm.

What input voltage ranges does it support?

It supports 180–264Vac input and 250–370Vdc input.

What output power and current does it provide?

The unit provides 2500W rated output power at 12Vdc, with a maximum rated current of 208.4A.

Is the output voltage adjustable?

Yes. The 12V output can be adjusted within the permitted range to meet system requirements and compensate for distribution losses.

Can several units be operated in parallel?

Yes. Up to four identical modules can operate with current sharing for increased output capacity and scalable system design.

Does the unit support remote control and monitoring?

Yes. It supports remote ON/OFF, remote sensing, DC_OK signal output, and customizable host-computer monitoring.

What should be considered for the 208.4A output connection?

The output should use properly sized low-resistance cables or busbars, secure high-current terminals, adequate ventilation, and careful connection balancing, especially in parallel installations.

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