GSP series

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GW-GSP150W-24

Greatwall / Industrial Power Supply / GSP series

GW-GSP150W-24 matches Access Control and Communication Equipment with 150W capacity and natural convection, helping operators achieve an installation-ready choice for mission-critical equipment.

Model
GW-GSP150W-24
Product Type
Enclosed AC-DC Power Supply
Rated Output Power
150W
Input Voltage Range
90–264Vac / 127–370Vdc

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

PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The GW-GSP150W-24 is designed for industrial and commercial systems using the widely adopted 24V DC power standard. Its wide AC/DC input range, fanless construction, active PFC, remote shutdown function, and compact enclosure support reliable integration into automation, instrumentation, facility-control, and electromechanical systems. For this 150W capacity, before integration, confirm the connector mapping, chassis clearance, and supported input conditions against the target power shelf.

Plan the GW-GSP150W-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-GSP150W-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

150W 24V Enclosed AC-DC Power Supply for Industrial Automation, Process Instrumentation, Building Control, and Electromechanical Equipment

The GW-GSP150W-24 delivers up to 150W output power for PLC systems, industrial controllers, process instruments, building-automation equipment, actuators, and other systems requiring a dependable 24V DC power source.

01

150W Stable DC Power Capacity

The GW-GSP150W-24 delivers up to 150W output power for PLC systems, industrial controllers, process instruments, building-automation equipment, actuators, and other systems requiring a dependable 24V DC power source.

02

Slim 179 × 99 × 30 mm Enclosed Structure

Built in a compact 179 × 99 × 30 mm metal enclosure , this model is suitable for installation inside control cabinets, automated machinery, monitoring equipment, embedded platforms, and other systems where available mounting space is limited.

03

Wide AC and DC Input Compatibility

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

04

Stable 24V / 6.25A Output Performance

The unit provides a regulated 24V DC output at up to 6.25A , making it suitable for PLC modules, industrial sensors, transmitters, relays, solenoid valves, actuators, control interfaces, and other standard 24V loads.

05

Active PFC with 90% Conversion Efficiency

Built-in active PFC improves input power utilization, while efficiency of up to 90% helps reduce conversion losses and supports stable thermal performance during continuous operation.

06

Natural Cooling with Remote Shutdown Control

The fanless natural-convection design reduces acoustic noise and mechanical maintenance requirements. Remote shutdown, 4242Vdc isolation, adjustable output voltage, and multiple protection functions support reliable integration into centrally managed industrial equipment.

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-GSP150W-5 5Vdc 30A 150W High-current LED controllers, embedded boards, industrial HMI equipment, and low-voltage control electronics
GW-GSP150W-12 12Vdc 12.5A 150W Communication terminals, security equipment, embedded computers, and general-purpose 12V systems
GW-GSP150W-15 15Vdc 10A 150W Test instruments, analog circuits, signal-conditioning modules, and specialized electronic equipment
GW-GSP150W-24 24Vdc 6.25A 150W PLC systems, industrial sensors, relays, actuators, and automation equipment
GW-GSP150W-27 27Vdc 5.56A 150W RF communication modules, monitoring devices, calibration systems, and dedicated 27V electronics
GW-GSP150W-48 48Vdc 3.13A 150W Telecom equipment, industrial networking, remote communication, and distributed 48V systems

DEPLOYMENT SCENARIOS

Where GW-GSP150W-24 fits best.

The GW-GSP150W-24 is designed for industrial and commercial systems using the widely adopted 24V DC power standard. Its wide AC/DC input range, fanless construction, active PFC, remote shutdown function, and compact enclosure support reliable integration into automation, instrumentation, facility-control, and electromechanical systems.

Deployment Scenario Application Description
Factory Sensor Networks Powers proximity sensors, photoelectric sensors, transmitters, remote I/O modules, and distributed monitoring devices
Process Instrumentation Supplies stable 24V power to flow meters, pressure transmitters, analyzers, data loggers, and measurement controllers
Building Automation Supports HVAC interfaces, access panels, alarm controllers, lighting-control modules, and facility-management electronics
Actuator and Valve Control Powers linear actuators, motorized valves, solenoid devices, contactors, and positioning equipment
PLC Control Cabinets Provides power for PLC modules, communication interfaces, relay circuits, and industrial control terminals
Remote-Controlled Equipment Supports systems using the remote shutdown interface for centralized or automated power management

POWER DESIGN

Reliability notes for continuous operation.

The GW-GSP150W-24 uses an active-PFC input stage and a single-ended flyback conversion topology to convert a wide AC or high-voltage DC input into a regulated 24V output. Its 6.25A current capability supports common industrial-control and instrumentation loads while maintaining a slim mechanical profile.

  • Natural-convection cooling eliminates the need for an integrated fan, reducing acoustic noise and mechanical wear. The remote shutdown interface allows compatible host equipment to control the output state without physically disconnecting the input source.
  • Key reliability features include:
  • Active PFC with single-ended flyback conversion
  • 90–264Vac and 127–370Vdc input compatibility
  • Natural-convection fanless cooling
  • Remote shutdown control
  • Up to 90% efficiency with low-ripple, low-noise 24V output
  • Adjustable output voltage with LED status indication
  • Comprehensive SCP, OCP, OVP, and OTP protection
  • 100% high-temperature burn-in and 5G vibration 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 positive and negative polarity carefully when using the 127–370Vdc input option
Output Connection Confirm the positive and negative 24V output terminals before connecting the load
Cable Selection Use conductors capable of safely carrying the full 6.25A output current
Terminal Tightening Secure all terminal connections to reduce voltage drop, localized heating, and intermittent contact
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 when making minor output-voltage adjustments
Remote Shutdown Confirm the required control logic and wiring before connecting the remote-control interface
Inductive Loads Use suitable suppression components for relays, solenoid valves, contactors, and actuators
Maintenance Disconnect the input and allow stored energy to discharge before inspection or servicing

FAQ

Frequently asked questions about GW-GSP150W-24.

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

What type of power supply is the GW-GSP150W-24?

The GW-GSP150W-24 is an enclosed, fanless AC-DC switching power supply with active PFC, high-voltage DC input compatibility, remote shutdown control, and a regulated 24V output.

What are the dimensions of the GW-GSP150W-24?

Its external dimensions are approximately 179 × 99 × 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 24V DC, a maximum output current of 6.25A, and a rated output power of 150W.

Is the GW-GSP150W-24 suitable for PLC and automation equipment?

Yes. Its regulated 24V output is suitable for PLC modules, sensors, transmitters, relays, actuators, valves, and other common industrial-control loads.

Does the power supply require a cooling fan?

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

What does the remote shutdown function do?

It allows compatible host equipment or control circuitry to switch the output state remotely without mechanically disconnecting the input source.

What protection functions are included?

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