MP-H225SXX-PS Series 225W AC-DC Power Module 176-264V Wide Input 12V-54V Multi-Output Industrial Switching Power Supply

225W AC-DC Power Module Product Overview

The MP-H225SXX-PS series is a 225W high-performance AC-DC switching power supply module featuring an open-frame bare-board design with support for both natural convection and 13CFM forced air cooling. It supports an input voltage range of 176-264VAC and offers six output voltage options: 12V, 19V, 24V, 36V, 48V, and 54V. Under natural convection cooling, it delivers 140W rated power; with 13CFM forced air cooling, output power reaches 225W. With efficiency up to 93% and built-in active PFC, this 225W AC-DC Power Module complies with EN60601-1 medical safety standards and IEC62368-1 safety specifications, featuring 3000VAC high isolation voltage, an operating temperature range of -25℃ to +70℃, compact dimensions of 101.6×50.8×25.5mm (4×2 inches) , and a 3-year warranty. It is widely used in industrial automation, communication equipment, medical devices, and electronic instruments.

225W AC-DC Power Module Key Features

225W Output Power: Rated 140W under natural convection; up to 225W with 13CFM forced air cooling.

Six Voltage Options: Available in 12V/18.75A (MP-H225S12-PS) , 19V/11.85A (MP-H225S19-PS) , 24V/9.38A (MP-H225S24-PS) , 36V/6.25A (MP-H225S36-PS) , 48V/4.69A (MP-H225S48-PS) , and 54V/4.16A (MP-H225S54-PS) versions.

Wide Input Voltage: Supports 176-264VAC input for global compatibility.

Active PFC: Built-in active power factor correction with power factor ≥0.92-0.95, reducing grid harmonic pollution.

Open-Frame Compact Design: 101.6×50.8×25.5mm (4×2 inches) compact footprint with height of only 25.5mm.

Medical-Grade Safety Certification: Complies with EN60601-1 medical safety standards and IEC62368-1 safety specifications.

High Conversion Efficiency: Efficiency up to 93% , reducing energy loss and heat generation.

High Isolation Voltage: 3000VAC input-output isolation for electrical safety.

Wide Operating Temperature: -25℃ to +70℃ for harsh industrial environments.

Comprehensive Protection: Integrated input undervoltage, output overvoltage, overcurrent, short-circuit, and overtemperature protection.

High Reliability: 3-year warranty for 24/7 continuous operation.

Adjustable Output Voltage: Each version supports output voltage trimming (see selection guide for details).

Fan Auxiliary Power: Built-in 12V/0.5A fan auxiliary power output (voltage accuracy ±15%) for external cooling fans.

225W AC-DC Power Module Selection Guide

Note: Data measured at 25°C ambient temperature and 230VAC input.

225W AC-DC Power Module  Key Electrical Specifications

Input Voltage Range: 85-264VAC (Rated 115-230VAC)

Input Frequency: 47-63Hz

Power Factor: ≥0.92@230VAC / ≥0.95@115VAC

Standby Power: ≤0.5W

Start-up Time (Max) : 1S

Rise Time (Typ) : 10MS

Hold-up Time (Typ) : 6MS

Fan Auxiliary Power: 12V/0.5A (Voltage Accuracy ±15%)

225W AC-DC Power Module Protection Functions

Input Undervoltage Protection: 75-80VAC

Output Overcurrent Protection: 110%-150% rated current, hiccup mode, auto-recovery

Output Overvoltage Protection: 110%-130% rated voltage, hiccup mode, auto-recovery

Output Short Circuit Protection: Hiccup mode, auto-recovery after fault removal

Overtemperature Protection: Output shutdown, recovery after power cycle

225W AC-DC Power Module Safety & EMC

Safety Standard: IEC62368-1

EMC Compliance: CISPR32/EN55032 CLASS B, EN61000-4-2/3/4/6 CLASS B

Withstand Voltage: I/P-O/P:3000VAC, I/P-FG:1500VAC, O/P-FG:500V (leakage current <5mA)

Insulation Resistance: >100M Ohm / 500VDC

225W AC-DC Power Module Applications

The 225W AC-DC Power Module are widely used in industrial automation equipment (PLCs, servo drives, industrial robot controllers, motion control systems); communication equipment (4G/5G base stations, switches, routers); medical devices (EN60601-1 compliant); electronic instruments (test equipment, data loggers, lab power supplies); LED lighting and display systems; and various embedded systems and industrial control cabinets.

225W AC-DC Power Module Key Advantages

Dual-Mode Power Flexibility: 140W under natural convection; with a 13CFM fan, output power increases to 225W, providing ample headroom for high-load scenarios.

Medical-Grade Safety Certification: EN60601-1 compliant with 3000VAC isolation for medical devices and safety-critical industrial applications.

Six Output Voltage Options: 12V/19V/24V/36V/48V/54V versions covering the majority of industrial equipment power requirements.

93% Ultra-High Efficiency: Up to 93% conversion efficiency, significantly reducing long-term energy costs and heat generation.

4×2 Inch Ultra-Compact Size: 101.6×50.8×25.5mm footprint with height of only 25.5mm for easy integration into tight enclosures.

Active PFC for Green Operation: Built-in active power factor correction with power factor up to 0.95, meeting international EMC standards.

Comprehensive Protection: Five layers of protection (input undervoltage, output overvoltage, overcurrent, short-circuit, overtemperature) – automatic shutdown during faults, auto-recovery upon fault removal.

Wide Temperature Range: -25℃ to +70℃ for outdoor, industrial workshops, and other extreme environments.

3-Year Warranty: Long-life design for 24/7 continuous operation.

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FAQ

1. What is the MP-H225SXX-PS Series Power Module？

It is a high-performance AC-DC switching power supply module with an output power of up to 225W, featuring an open-frame (bare-board) design. It converts 176-264VAC input into stable DC output, offering multiple voltage options including 12V, 19V, 24V, 36V, 48V, and 54V.

2. What are the key specifications of this series？

Input Voltage: 176-264VAC

Output Power: 140W (natural convection) / 225W (13CFM forced air)

Efficiency: Up to 93%

Isolation Voltage: 3000VAC

Operating Temperature: -25℃ to +70℃

Dimensions: 101.6 × 50.8 × 25.5mm

3. What output voltage and current options are available？

The 225W AC-DC Power Module offers multiple models with the following key specifications (under forced air cooling):

MP-H225S12-PS: 12V / 18.75A

MP-H225S19-PS: 19V / 11.85A

MP-H225S24-PS: 24V / 9.38A

MP-H225S36-PS: 36V / 6.25A

MP-H225S48-PS: 48V / 4.69A

MP-H225S54-PS: 54V / 4.16A

4. What package and dimensions does this series use？

The 225W AC-DC Power Module features an open-frame (bare-board) design with compact dimensions of 101.6 × 50.8 × 25.5mm (approx. 4 × 2 inches), making it ideal for space-constrained applications.

5. What applications is this series suitable for？

This 225W AC-DC Power Module is widely used in:

Industrial automation machinery and control systems

Communication equipment

Electronic instruments

Additionally, it complies with medical-grade EN60601-1 standards, making it suitable for medical devices.

6. What protection features does this series support？

The 225W AC-DC Power Module offers comprehensive protection:

Input undervoltage protection

Output overvoltage protection (110%-130% of rated voltage, hiccup mode, auto-recovery)

Output overcurrent protection (110%-150% of rated current, hiccup mode, auto-recovery)

Output short-circuit protection (auto-recovery after fault removal)

Overtemperature protection (auto-recovery after power restart)

7. What are the cooling options for this module？

The 225W AC-DC Power Module supports two cooling methods:

Natural Convection: Provides up to 140W of output power.

13CFM Forced Air Cooling: Boosts output power to 225W.

8. What certifications does this series have？

The 225W AC-DC Power Module complies with multiple international safety standards:

Medical-grade EN60601-1 safety standard

IEC62368-1 safety standard

CISPR32/EN55032 CLASS B EMC standard

3000VAC isolation voltage

3-year warranty

9. Is the output voltage adjustable？

Yes. The 225W AC-DC Power Module supports output voltage adjustment with the following adjustable ranges:

12V model: 11.3-13.6V

19V model: 17.9-21.2V

24V model: 21.6-27.5V

36V model: 34.3-38.3V

48V model: 46.7-51.5V

54V model: 51.3-56.8V

10. What are the design considerations for 225W AC-DC Power Module series？

Thermal Design: 13CFM forced air cooling is required to achieve 225W output; maximum output power under natural convection is 140W.

Total Power Limit: Under any steady-state condition, total power should not exceed 225W, and output current should not exceed the rated output current.

Output Voltage Adjustment: Output voltage can be fine-tuned via the onboard potentiometer.

Mounting Dimensions: Module size is 101.6×50.8×25.5mm — reserve sufficient installation space.

Ripple Testing: When measuring ripple, connect 0.1μF and 47μF capacitors in parallel at the output, and set the oscilloscope to 20MHz bandwidth.