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GW-GSP1800W-24

GSP series

INQUIRY READY

GW-GSP1800W-24

Greatwall / Industrial Power Supply / GSP series

GW-GSP1800W-24 is a specialized choice for Battery Charging, Industrial Automation, Telecom Power, and DC Control; 1800W capacity and built-in dc fan with automatic speed control underpins an installation-ready choice for mission-critical equipment.

Model
GW-GSP1800W-24
Product Type
Fully Digital Enclosed AC-DC Power Supply
Rated Output Power
1800W
AC Input Voltage
90–264Vac
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PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The GW-GSP1800W-24 is designed for high-power equipment requiring a stable 24V rail, remote supervision, strong current capacity, and scalable parallel operation. For this 1800W capacity, before integration, confirm the connector mapping, chassis clearance, and supported input conditions against the target power shelf. For long-term service, document fan inspection, connector seating, event-log review, and replacement procedures as part of the maintenance plan. Commissioning should verify grounding, input protection, output stability, and the response of any redundant or hot-swap control logic.

Plan the GW-GSP1800W-24 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-GSP1800W-24 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

1800W 24V 75A Fully Digital AC-DC Power Supply for Industrial Automation, Robotics, CNC Machinery, and High-Current 24V Systems

The GW-GSP1800W-24 delivers a regulated 24V DC output at up to 75A , providing 1800W of rated power for industrial automation equipment, robotic systems, CNC machinery, centralized control cabinets, production-line electronics, and high-current 24V distribution.

01

High-Current 24V / 75A Output

The GW-GSP1800W-24 delivers a regulated 24V DC output at up to 75A , providing 1800W of rated power for industrial automation equipment, robotic systems, CNC machinery, centralized control cabinets, production-line electronics, and high-current 24V distribution.

02

Universal AC and High-Voltage DC Input

The unit supports 90–264Vac and 127–370Vdc input, enabling operation from international AC mains or compatible high-voltage DC power systems.

03

Fully Digital Control with Active PFC

Fully digital regulation supports precise output control, responsive protection management, and stable performance under changing load conditions. Built-in active PFC provides a power factor of up to 0.99 .

04

Up to 92.5% Conversion Efficiency

With efficiency reaching 92.5% , the power supply reduces conversion losses and thermal stress in continuously operating industrial systems.

05

Parallel Operation and Current Sharing

Up to four units can operate in parallel with active current sharing, supporting modular power expansion and higher-capacity 24V system designs.

06

Remote Control, Monitoring, and Intelligent Cooling

Remote ON/OFF, remote sensing, DC_OK signal output, 12V auxiliary power, customizable host-computer monitoring, and automatic fan-speed control simplify integration into intelligent equipment platforms.

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 Output Power Nominal Output Current Best-Fit Application
GW-GSP1800W-12 12V 1800W 150A High-current test systems, battery equipment, electronic manufacturing machinery, centralized 12V distribution, and low-voltage high-load devices
GW-GSP1800W-24 24V 1800W 75A Industrial automation lines, robotic equipment, CNC machinery, PLC cabinets, servo systems, actuators, machine-vision platforms, and centralized 24V industrial power networks
GW-GSP1800W-48 48V 1800W 37.5A Telecom infrastructure, edge-computing platforms, industrial network cabinets, distributed 48V systems, communication equipment, and battery-supported installations

DEPLOYMENT SCENARIOS

Where GW-GSP1800W-24 fits best.

The GW-GSP1800W-24 is designed for high-power equipment requiring a stable 24V rail, remote supervision, strong current capacity, and scalable parallel operation.

Deployment Scenario Application Description
Industrial Automation Powers PLC cabinets, industrial controllers, I/O modules, sensors, and automated production equipment
Robotic Systems Supplies robotic arms, motion-control equipment, actuators, and automated handling machinery
CNC Machinery Supports CNC controllers, auxiliary systems, drive-control electronics, and machine-tool equipment
Automated Test Systems Powers burn-in platforms, electronic test benches, production fixtures, and validation systems
Machine Vision Supplies industrial cameras, lighting controllers, processors, and inspection equipment
Centralized 24V Distribution Provides a common high-current 24V source for multiple downstream devices and converters

POWER DESIGN

Reliability notes for continuous operation.

At 24V and 75A, conductor resistance and terminal quality can cause noticeable voltage drop and heat. Use short, low-resistance conductors or busbars with adequate current capacity.

  • Connect remote-sensing wires directly to the load terminals to compensate for cable losses. Keep sensing wires separated from high-current conductors, fan wiring, and switching-noise sources.
  • For parallel operation, use output conductors with equal length and resistance, correctly connect the current-sharing interfaces, and maintain balanced airflow around every unit.
  • Key design features include:
  • · 90–264Vac and 127–370Vdc input compatibility
  • · Fully digital control with active PFC and PF up to 0.99
  • · Phase-shift full-bridge power-conversion topology
  • · Regulated 24V, 75A output with 1800W rated power
  • · Up to 92.5% efficiency with adjustable, low-ripple and low-noise output
  • · Built-in fan cooling with automatic speed control and fan-stall protection
  • · Remote ON/OFF control, remote voltage sensing, and DC_OK signal output
  • · 12V/0.8A auxiliary output with customizable host-computer monitoring
  • · Four-unit parallel operation with active current sharing
  • · Comprehensive input UVP/OVP, OSP, OCP, OVP, OTP, and constant-current protection
  • · 3000Vac isolation, conformal-coated PCB, and operation support up to 5,000 meters

INSTALLATION

Installation and operating guidance.

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

Item Installation Recommendation
AC Input Confirm live, neutral, and protective-earth connections before applying power
DC Input Verify polarity and keep the input source within 127–370Vdc
Output Polarity Confirm the positive and negative 24V terminals before connecting the load
Output Conductors Use short, low-resistance cables or busbars rated for at least 75A
Terminal Tightening Secure all high-current terminals to reduce heating and voltage drop
Remote Sensing Connect sensing wires directly at the load terminals
Voltage Adjustment Adjust gradually while monitoring the output with calibrated instruments
Parallel Operation Use matched conductor lengths and correctly connect current-sharing interfaces
Remote ON/OFF Confirm the external controller’s signal requirements before connection
DC_OK Signal Verify signal-level compatibility with the monitoring controller
Auxiliary Output Keep the auxiliary 12V load within the specified 0.8A limit
Monitoring Interface Confirm communication requirements before host-system integration
Fan Clearance Keep air-intake and exhaust areas unobstructed
Grounding Connect protective earth to a reliable equipment ground
Load Limit Keep continuous operation within 24V, 75A, and 1800W
Maintenance Disconnect all input power and allow stored energy to discharge before servicing

FAQ

Frequently asked questions about GW-GSP1800W-24.

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

What type of power supply is the GW-GSP1800W-24?

It is a fully digital enclosed AC-DC power supply with active PFC, high-voltage DC input support, intelligent fan cooling, remote monitoring, and parallel current sharing.

What are the dimensions of the GW-GSP1800W-24?

The enclosure measures approximately 300 × 85 × 41 mm.

What input-voltage ranges does it support?

It supports 90–264Vac input and 127–370Vdc input.

What are its rated output voltage, current, and power?

It provides 24V DC, a maximum output current of 75A, and 1800W of rated output power.

Can multiple units operate in parallel?

Yes. Up to four units can operate in parallel with active current-sharing capability.

Which applications are best suited to the 24V version?

It is particularly suitable for industrial automation, robotic systems, CNC machinery, PLC cabinets, machine-vision platforms, automated test equipment, and centralized 24V power distribution.

What remote-control and monitoring functions are available?

The unit supports remote ON/OFF, remote sensing, DC_OK signal output, auxiliary 12V power, and customizable host-computer monitoring.

What protection functions are included?

Protection functions include input overvoltage, input undervoltage, OSP, OCP, OVP, OTP, constant-current protection, and fan-stall protection.

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