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AC DC Power Supply Suppliers in the United States for Industrial Equipment

Your Premier Engineering Partner for High-Performance, Certified Switch Mode Power Supplies and Custom Power Solutions

The Critical Role of AC-DC Power Supplies in US Industrial Infrastructure

In the United States, the demand for robust and highly efficient industrial equipment is growing at an unprecedented pace. From advanced robotics on automotive assembly lines to precision semiconductor manufacturing tools and mission-critical medical diagnostics, the heartbeat of these systems relies on a stable, clean, and continuous source of DC power. Finding reliable AC DC power supply suppliers in the United States is essential for maintaining operational uptime, preventing costly system failures, and meeting strict regulatory standards.

Modern industrial machinery operates under harsh conditions characterized by extreme temperatures, high electrical noise, and mechanical vibrations. Standard commercial-grade power supplies simply cannot survive these demanding environments. As a result, engineers require industrial-grade switch-mode power supplies (SMPS) designed with high-quality components, advanced thermal management, and comprehensive circuit protection mechanisms such as overvoltage, overcurrent, and short-circuit protection.

Regulatory compliance is another critical factor. Power supplies deployed in US industrial applications must conform to international standards such as UL 62368-1 for audio/video and ICT equipment, IEC 60601-1 for medical electrical systems, and FCC Part 15 for electromagnetic compatibility. Working with a supplier that ensures all products meet these rigorous benchmarks guarantees safety and smooth integration into global markets.

Key Requirements for Industrial Power Systems:

  • High Efficiency & Low Idle Power: Reduces thermal load inside control cabinets and lowers overall energy consumption.
  • Active Power Factor Correction (PFC): Optimizes electrical grid usage and reduces harmonic distortion.
  • Wide Operating Temperature Ranges: Ensures reliable start-up and continuous operation from -30°C to +70°C.
  • Flexible Mounting Options: DIN Rail, Open Frame, and Enclosed configurations to fit diverse cabinet layouts.
  • Custom Engineering Services: Tailored voltage/current configurations for unique application demands.

Company Profile & Core Strengths

Huyssen Power: Diverse Solutions, Unwavering Reliability. A global leader dedicated to engineering superior power solutions.

Established in 2011, Huyssen Power is committed to being a better provider of power solutions. Our production lines include high-reliability AC-DC power supplies, Din Rail power supplies, Programmable power supplies, Battery chargers, and DC-DC converters. We cater to a global clientele, providing high-performance products that power industrial automation systems, aerospace machinery, medical systems, and consumer electronics.

With a comprehensive catalog of more than 1300+ models, our power supplies are widely used in various fields such as industry, Aeronautics and Astronautics, communication, healthcare, EV cars, consumer electronics, LED lightings, and more. Our products are engineered to provide maximum efficiency and durability, ensuring that your machinery operates at peak performance without interruption.

Our engineering team brings over 22 years of R&D design experience in the power supply industry, offering a total solution for your specific requirements. We operate two advanced production bases in Shenzhen and Dongguan, allowing us to manage large-scale production orders while maintaining strict quality control and ensuring timely delivery to customers worldwide, including the United States.

2011

Established In

14+

Years R&D Experience

1300+

Product Models

2-3

New Models Every Month

Why Choose Us: Engineering Innovation & Design Services

How we remain at the forefront of the power electronics industry and deliver value to our global clients.

We know well that only by constantly innovating can we maintain a leading position in the fierce market competition. Therefore, we launch 2-3 new models of power supplies every month. These new products have not only been optimized and upgraded in terms of performance, but also deeply expanded in terms of functionality and applications. Our R&D team keeps up with industry trends, combines market demand, and constantly explores new technologies and applications to ensure that each new product can provide unique value to customers.

Furthermore, Huyssen Power also offers comprehensive OEM/ODM design services to meet customers' special requirements. If you cannot find a suitable model from our catalog, our experienced R&D team can design a custom-made power supply to meet your needs. With over 22 years of R&D design experience in the power supply industry, we offer a total solution for you and would like to become your long-term power partner.

Custom Design Service Flow

Tailored Solutions for Complex Challenges

Our technical team collaborates directly with your engineers to design custom form factors, multi-channel outputs, and specialized rugged enclosures.

Our Customization Process

A systematic, quality-assured engineering workflow from initial concept to final delivery.

1

Requirements Communication

2

On-demand Design

3

Confirm Design

4

Product Sampling

5

Product Validation

6

Mass Production

7

Quality Inspection

8

Deliver to Customer

Featured Industrial Power Supplies

Selected high-performance models engineered for the demanding requirements of US industrial equipment manufacturers.

AC/DC 24V 350W LRS-350-24 Switching Power Supply

AC/DC 24V 350W LRS-350-24 Switching Power Supply

A highly efficient, low-profile enclosed power supply designed to withstand high-vibration industrial environments.

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Din Rail Power Supply 48V 10A 480W NDR-480-24

Din Rail Power Supply 48V 10A 480W for Industrial Automation NDR-480-24

Designed for control cabinets, this DIN rail unit provides stable 48V power with built-in active PFC function.

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12V 480W Din Rail Power Supply NDR-480-12

12V 480W Din Rail Power Supply for Industrial Applications NDR-480-12

High-current 12V output DIN rail supply, perfect for heavy-duty relays, sensors, and actuator controllers.

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DC 100V 1000A 100KW programmable power supply

DC 100V 1000A 100KW Programmable Power Supply

Ultra-high-power programmable DC source designed for industrial testing, battery simulation, and laboratories.

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AC to DC 0-300V 2000W Adjustable Switching Power Supply

AC to DC 0-300V 2000W Adjustable Switching Power Supply

Features digital voltage display and precise current controls for variable testing and high-voltage processes.

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AC DC 24V 3.3kW On board chargers

AC DC 24V 3.3kW On Board Chargers

Ruggedized, high-efficiency charger designed for electric vehicles, AGVs, and industrial heavy machinery.

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IP67 OBC Battery Chargers 48V 6.6kW

IP67 OBC Battery Chargers 48V 6.6kW

Completely sealed, waterproof, and dustproof battery charger for demanding outdoor and marine industrial applications.

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DC 1000V 80KW programmable power supply

DC 1000V 80KW Programmable Power Supply

Delivers high-voltage DC up to 1000V for semiconductor burn-in, PV inverter testing, and EV motor drives.

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Buck Converter DC Input 200-500V to DC Output 3kW 0-32V for EV

Buck Converter DC Input 200-500V to DC Output 3kW 0-32V for EV

Step-down converter tailored for high-voltage EV battery steps down to low-voltage auxiliary systems.

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Application Areas

Huyssen Power provides highly reliable power solutions to customers worldwide across multi-industry applications.

Unmanned Drone Power Supply Application

Unmanned Drone

Aerospace Power Systems

Aerospace

Automotive Electronics Power Supply

Automotive Electronics

Electrolytic Hydrogen Production Power

Electrolytic Hydrogen Production

IC Semiconductors Testing Power

IC Semiconductors

LED Grow Light Power Driver

LED Grow Light

Commercial LED Lighting Power

LED Lighting

Low-Voltage Electrical Appliances

Low-Voltage Electrical Appliances

Medical Equipment Certified Power Supply

Medical Equipment

Industrial Motors Power Supply

Motors

Grid Power Systems

Power System

Manufacturing Capability

Huyssen Power: Diverse Solutions, Unwavering Reliability. Advanced engineering and massive scale production.

Advanced Production Capabilities with Large-scale Facilities

Advanced Production Capabilities

Our factory covers an area of over 2500 square meters and is equipped with advanced production equipment. We have three automated production lines and run automated, precise, and efficient production processes.

Annual production capacity

Annual Production Capacity

The annual production capacity of switch mode power supplies can reach over 430,000 units. We maintain cooperative processing plants to easily handle large-scale orders and urgent needs.

Customized services

Customized Services

We focus on customer needs and provide standardized and ODM/OEM customized services to meet their diverse needs, ensuring complete compatibility with regional grid demands.

Research & Development

Our factory has strong research and development capabilities and advanced production equipment. Our R&D team consists of 6 experienced senior technicians who focus on innovation and design new power supplies every month to meet the needs of different customers.

Testing Lab

Testing

Aging Testing Room

Aging Testing

Communication Protocol Testing

Communication Testing

High and Low Temperature Chambers

High/Low Temperature Testing

Hi-Pot High Voltage Isolation Testing

High Voltage Testing

Efficiency and Load Performance Testing

Performance Testing

Precision Calibration Testing

Precision Testing

Research and Prototype Testing

Research Testing

Our Advanced Laboratory & Testing Equipment

We are equipped with advanced production equipment and testing instruments to ensure zero-defect quality control.

Power Aging Testing Equipment

Power Aging Testing Equipment

We can use it to test the stability and reliability of products such as DC power supplies and power modules under long-term and continuous load working conditions; It can also test overvoltage protection, overload protection, leakage current protection, etc., to ensure the safety of the product during the testing process. It is possible to set test parameters, control the testing process, and record and analyze test data through industrial control computers and supporting software.

Power Comprehensive Testing System

Power Comprehensive Testing System

It can ensure the performance and reliability of power products under various working conditions through comprehensive performance testing, dynamic characteristic testing, protection function testing, long-term stability testing, and safety testing, thereby improving the level of quality control.

High and Low Temperature Aging Testing Equipment

High and Low Temperature Aging Testing Equipment

It can simulate natural environmental conditions such as high temperature, low temperature, and high and low temperature cycles, and is used to test the performance and reliability of power supplies at different temperatures, ensuring that each batch of power products can meet the design requirements in terms of temperature adaptability.

Quality Assurance (QA) & Certifications

Engineering safety and excellence. Our products are well-designed and have passed many international quality certifications.

All of our products are engineered to meet worldwide safety standards. Quality and process control is insured using a variety of statistical sampling and analysis techniques throughout the manufacturing cycle. In addition, all products should pass a rigorous burn-in and fully automated final test before shipment. We have two production bases, one is in Shenzhen and the other is in Dongguan, with timely delivery.

By complying with strict international guidelines, we ensure our power supplies can be seamlessly integrated into US designs without requiring additional safety redesigns. Our certifications include CE, ROHS, FCC, BIS, CCC, and more, proving our commitment to safety, efficiency, and environmental responsibility.

Our Quality Promises:

  • 100% Full Load Burn-in Testing for all units.
  • Advanced automated optical inspection (AOI) on SMT lines.
  • Traceability systems for components and manufacturing batches.
  • Comprehensive protection circuits: Short circuit / Overload / Over voltage / Over temperature.

Get in Touch with Our Power Experts

Ready to discuss your next industrial equipment project? Contact us today for engineering consultations and pricing.

Address

E Building, Songyuan Technopolis, Zhangge Community, Fucheng Street, Longhua District, Shenzhen, Guangdong, China