Get a quote
PRODUCT VIEW GW-GSP200W-12 product image 1

Images are for reference only. Actual product appearance may vary.

01 / 06

GW-GSP200W-12

GSP series

INQUIRY READY

GW-GSP200W-12

Greatwall / Industrial Power Supply / GSP series

GW-GSP200W-12 gives Security Systems, Industrial Control, Embedded Computing, and Automation Panels a power platform built around 200.4W capacity and natural convection. It is intended for practical deployment in systems that cannot tolerate unstable power.

Model
GW-GSP200W-12
Product Type
Enclosed AC-DC Power Supply
Rated Output Power
200.4W
Input Voltage Range
90–264Vac / 127–370Vdc
Request a Quote ↗

Need compatibility confirmation? Send us your model, label photo, power rating, and connector requirements.

PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The GW-GSP200W-12 is designed for systems requiring a stable, high-current 12V power rail. Its wide AC/DC input range, active PFC, half-bridge LLC conversion, fanless cooling, and standoff output connection make it suitable for industrial computing, machine vision, security, communication, and smart-terminal applications. For this 200.4W 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.

Plan the GW-GSP200W-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-GSP200W-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

200.4W 12V Enclosed AC-DC Power Supply for Industrial Edge Computing, Machine Vision, Security Systems, and Smart Terminals

The GW-GSP200W-12 delivers up to 200.4W output power for industrial computers, machine-vision controllers, network video recorders, communication gateways, smart terminals, and other equipment requiring a dependable 12V DC power source.

01

200.4W Stable DC Power Capacity

The GW-GSP200W-12 delivers up to 200.4W output power for industrial computers, machine-vision controllers, network video recorders, communication gateways, smart terminals, and other equipment requiring a dependable 12V DC power source.

02

Low-Profile 215 × 115 × 30 mm Enclosed Structure

Built in a slim 215 × 115 × 30 mm metal enclosure , this model is suitable for installation inside industrial equipment, security appliances, embedded platforms, display terminals, and other systems where vertical mounting space is limited.

03

Wide AC and DC Input Compatibility

It supports 90–264Vac input and 127–370Vdc input , enabling operation from common international AC grids as well as compatible high-voltage DC distribution systems.

04

Stable 12V / 16.7A Output Performance

The unit provides a regulated 12V DC output at up to 16.7A , making it suitable for industrial PCs, NVR systems, embedded computers, communication devices, machine-vision processors, and other medium-to-high-current 12V loads.

05

Active PFC and Half-Bridge LLC Conversion

Built-in active PFC improves input power utilization, while the half-bridge LLC topology supports efficient power conversion, stable output regulation, and reliable continuous operation.

06

90% Efficiency with Fanless Cooling and Protection

With efficiency of up to 90% , natural-convection cooling, adjustable output voltage, low-ripple output, and short-circuit, overcurrent, overvoltage, and overtemperature protection, the GW-GSP200W-12 supports dependable operation from -30°C to +70°C .

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-GSP200W-4 4Vdc 50A 200W High-current processor rails, automated test fixtures, LED controllers, and specialized 4V electronics
GW-GSP200W-5 5Vdc 40A 200W Embedded boards, display-control systems, logic circuits, and high-current 5V equipment
GW-GSP200W-12 12Vdc 16.7A 200W Industrial computers, security equipment, communication terminals, and general-purpose 12V systems
GW-GSP200W-15 15Vdc 13.3A 200W Test instruments, signal-processing modules, machine-vision equipment, and dedicated 15V electronics
GW-GSP200W-24 24Vdc 8.3A 200W PLC systems, industrial sensors, relays, actuators, and automation equipment
GW-GSP200W-27 27Vdc 7.4A 200W RF communication modules, broadcast electronics, telemetry systems, and specialized 27V loads
GW-GSP200W-36 36Vdc 5.6A 200W Industrial drives, battery-related equipment, control platforms, and dedicated 36V systems
GW-GSP200W-48 48Vdc 4.2A 200W Telecom infrastructure, industrial networking, remote communication, and distributed 48V systems

DEPLOYMENT SCENARIOS

Where GW-GSP200W-12 fits best.

The GW-GSP200W-12 is designed for systems requiring a stable, high-current 12V power rail. Its wide AC/DC input range, active PFC, half-bridge LLC conversion, fanless cooling, and standoff output connection make it suitable for industrial computing, machine vision, security, communication, and smart-terminal applications.

Deployment Scenario Application Description
Industrial Edge Computing Powers industrial PCs, embedded computers, processor boards, storage interfaces, and peripheral modules
Machine-Vision Controllers Supplies stable 12V power to image processors, camera controllers, inspection computers, and lighting-control modules
Network Video Recorders Supports NVR appliances, surveillance controllers, storage systems, and video-processing electronics
Smart Self-Service Terminals Powers touchscreen kiosks, ticketing machines, payment terminals, and information stations
Communication Gateways Suitable for routers, industrial gateways, protocol converters, and network-control equipment
Digital Signage Players Supports media players, display controllers, information screens, and commercial presentation systems

POWER DESIGN

Reliability notes for continuous operation.

The GW-GSP200W-12 combines an active-PFC input stage with a half-bridge LLC conversion architecture to produce a regulated 12V output from a wide AC or high-voltage DC input. Its 16.7A current capability supports equipment with substantial 12V power demand while maintaining a slim mechanical profile.

  • Natural-convection cooling eliminates the need for an integrated fan, reducing acoustic noise and mechanical maintenance. The adjustable output-voltage function can assist with system calibration or compensation for losses in the output conductors.
  • Key reliability features include:
  • · Active PFC with half-bridge LLC conversion
  • · 90–264Vac and 127–370Vdc input compatibility
  • · Natural-convection fanless cooling
  • · Up to 90% conversion efficiency
  • · Low-ripple and low-noise regulated 12V output
  • · Adjustable output voltage with LED status indication
  • · Comprehensive SCP, OCP, OVP, and OTP protection
  • · 100% high-temperature burn-in testing
  • · Conformal-coated PCB with operation support up to 5,000 meters
  • · Design aligned with IEC, EN, and UL 62368 safety requirements

INSTALLATION

Installation and operating guidance.

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

Item Installation Recommendation
AC or DC Input Confirm the input source and connect it only within the specified AC or DC voltage range
DC Input Polarity Verify polarity carefully when using the 127–370Vdc input option
Output Connection Confirm the positive and negative 12V output terminals before connecting the load
Cable Selection Use short, low-resistance conductors capable of safely carrying the full 16.7A output current
Terminal Tightening Secure the standoff connections firmly to minimize contact resistance and localized heating
Voltage Drop Measure voltage at the load under full operating current and account for conductor losses
Grounding Connect the protective-earth terminal to a reliable equipment ground
Natural Cooling Install the unit where air can circulate freely through and around the enclosure
Installation Clearance Keep adequate spacing from heat sources, solid panels, and airflow obstructions
Output Adjustment Use a calibrated multimeter and make only small adjustments while monitoring the connected load
Load Capacity Keep the continuous load within the rated 200.4W and 16.7A output limits
Maintenance Disconnect the input and allow stored energy to discharge before inspection or servicing

FAQ

Frequently asked questions about GW-GSP200W-12.

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

What type of power supply is the GW-GSP200W-12?

The GW-GSP200W-12 is an enclosed, fanless AC-DC switching power supply with active PFC, half-bridge LLC conversion, high-voltage DC input compatibility, and a regulated 12V output.

What are the dimensions of the GW-GSP200W-12?

Its external dimensions are approximately 215 × 115 × 30 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?

The unit provides 12V DC, a maximum output current of 16.7A, and a rated output power of 200.4W.

Does the GW-GSP200W-12 require a cooling fan?

No. It uses natural-convection cooling. Adequate installation clearance and surrounding airflow are still required for reliable heat dissipation.

Can the output voltage be adjusted?

Yes. The output voltage can be adjusted slightly for system calibration or to compensate for voltage drop in the output wiring.

What protection functions are included?

The power supply includes short-circuit, overcurrent, overvoltage, and overtemperature protection.

What applications are best suited to this model?

It is suitable for industrial edge computers, machine-vision controllers, network video recorders, smart self-service terminals, communication gateways, and other equipment requiring a regulated 12V supply.

KEEP EXPLORING

Related products

View category →