German Automation Standards Meet Reliable Power Solutions
Germany is the global epicenter for industrial automation, precision engineering, and Industry 4.0 paradigms. Key manufacturing hubs in regions like Baden-Württemberg, Bavaria, and North Rhine-Westphalia demand the highest standards for electrical infrastructure. DIN Rail power supplies serve as the heartbeat of these automated systems, converting grid power to stable DC voltages for PLCs, HMIs, sensors, actuators, and communication modules.
To maintain zero-downtime operation, manufacturers in Germany prioritize industrial-grade power supplies that feature high efficiency (up to 94%+), active Power Factor Correction (PFC), wide operating temperature ranges, and robust electrical isolation. The TS-35 DIN rail mounting format simplifies installation inside control cabinets, offering a standardized mechanical layout that saves space and installation time.
Compliance & Safety
Full compliance with EN 61000, CE, and RoHS standards for seamless European integration.
Thermal Management
Convection cooling designs eliminating fan failures in dusty industrial environments.
Technical Requirements for German Machinery
| Parameter | Standard Requirement |
|---|---|
| Input Voltage Range | 85-264VAC (Universal) / 3-Phase 340-550VAC |
| Efficiency | > 90% (Eco-design compliance) |
| EMC Standard | EN 55032 Class B (Low interference emissions) |
| Protections | Short circuit / Overload / Overvoltage / Overtemperature |
| Mounting standard | DIN Rail TS-35 / 7.5 or 15 |
Company Profile
Huyssen Power: Committed to being a better provider of power solutions worldwide.
Established in 2011, Huyssen power is committed to being a better provider of power solutions. Our production lines include AC-DC power supplies, Din Rail power supply, Programmable power supply, Battery chargers, DC DC converters, etc.
We have more than 1300+ models. they are widely used in various fields such as industry, Aeronautics and Astronautics, communication, healthcare, EV cars, consumer electronics, LED lightings, etc.




Why Choose Huyssen Power
Continuous innovation, strict quality control, and custom engineering support.
Quality Assurance (QA)
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.
Design Service
Furthermore, Huyssen power also offer the design service in order to meet customers' special requirement. If you can't 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.
Driving Market Position through Innovation
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.
Featured DIN Rail Power Supplies
High-reliability switch mode power units designed for DIN Rail TS-35 mounting systems in industrial enclosures.
NDR-120-24 Din Rail Switching Power Supply 24V 120W
High efficiency 24V power supply designed for standard industrial automation control systems.
View Product DetailsDin Rail Power Supply 48V 10A 480W NDR-480-24
Heavy duty 48V output power supply with PFC, optimized for motors and high inductive loads.
View Product Details12V 480W Din Rail Power Supply NDR-480-12
Robust 12V DC output capability supporting high-current industrial control requirements.
View Product DetailsDR-120-24 Din Rail Power Supply 24V 120w
Compact design power supply offering stable output voltage and protection circuits.
View Product Details24V 60W Din Rail power supply MDR-60-24
Ultra-slim profile ideal for space-constrained electrical cabinets and automation control panels.
View Product DetailsNDR-240-48 48V 240W Industrial DIN Rail Mounted SMPS
Medium-power DIN Rail unit providing 48V output with excellent noise immunity.
View Product DetailsCustomization Process
Our systematic workflow guarantees that custom-designed power supplies meet precise operational requirements.
Requirements Communication
Initial target specification alignment and load condition analysis.
On-demand Design
Schematic generation, component selection, and thermal layout design.
Confirm Design
Detailed engineering review and technical approval sign-off.
Product Sampling
Rapid prototyping and initial structural assembly verification.
Product Validation
Rigorous electrical, thermal, and mechanical stress testing.
Mass Production
Scale manufacturing across automated production lines.
Quality Inspection
100% automated final electrical tests and full burn-in.
Deliver to Customer
Secure packaging and logistics fulfillment to global destinations.
Manufacturing Capability
Huyssen Power: Diverse Solutions, Unwavering Reliability.

Advanced Production Capabilities with Large-scale Facilities
- Our factory covers an area of over 2500 square meters and is equipped with advanced production equipment.
- We have three automated production lines and has automated, precise, and efficient production processes.

Annual Production Capacity
- The annual production capacity of switch mode power supplies can reach over 430,000 units.
- We work with cooperative processing plants to cope with large-scale orders and urgent delivery needs.

Customized Services
- We focus on customer needs and provide standardized and ODM/OEM customized services.
- Tailored solutions designed to meet diverse integration demands in automated setups.
Research & Development
Huyssen Power: Diverse Solutions, Unwavering Reliability. 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

Aging Testing

Communication Testing

High and Low Temperature Testing

High Voltage Testing

Performance Testing

Precision Testing

Research Testing
Advanced Production & 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
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 & Low Temperature Aging 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.
Application Areas
Huyssen Power, as a professional power supplies supplier, provides high-quality power solutions to customers worldwide.

Unmanned Drone

Aerospace

Automotive Electronics

Hydrogen Production
IC Semiconductors

LED Grow Light

LED Lighting

Low-Voltage Appliances

Medical Equipment

Motors Control

Power System
International Certifications
Our products are well-designed and have passed many international quality certifications, such as CE, ROHS, FCC, BIS, CCC, etc.






Selecting DIN Rail Power Supplies for Industrial Enclosures
A comprehensive guide to safety protocols, electrical efficiency, and configuration options inside control panels.
Critical Technical Parameters
When designing electrical control cabinets for machine tools, packaging equipment, or automotive assembly lines, electrical engineers must calculate the total power budget and evaluate the load profiles. Dynamic loads, such as DC motors or solenoid valves, draw significant startup currents. Therefore, DIN Rail power supplies with high peak load capacity (e.g., 150% power boost for several seconds) are preferred to prevent voltage drops.
Additionally, efficiency directly dictates the thermal dissipation within the enclosure. Air circulation inside sealed IP67 or IP54 cabinets is restricted; hence, every percentage point of efficiency reduces internal heat buildup. High-efficiency DIN rail power units cut cabinet cooling costs and extend the service life of adjacent components, such as PLCs and relays.
- Active Power Factor Correction (PFC): Minimizes reactive power losses and harmonics in compliance with EN 61000-3-2.
- DC-OK Relay Contact: Provides direct feedback to the PLC for real-time monitoring and warning systems.
- Parallel Operation: Supports redundancy configurations (1+1 or N+1) to ensure continuous system operation.
Overload Protection & Recovery Modes
Understanding the distinction between overload protection schemes is vital for plant operations. In the event of a fault, the power supply must protect itself and the connected field devices.
| Protection Type | Behavior Under Overload | Ideal Application |
|---|---|---|
| Hiccup Mode | Shuts down output voltage periodically, retrying automatic recovery after fault clearance. | General control circuits, sensor lines. |
| Constant Current Limit | Maintains maximum current output while dropping voltage to match overload impedance. | Capacitive loads, battery charging, motor startup. |
| Latching Shutdown | Completely shuts down output; requires AC power cycle to reset. | High-safety critical systems. |
Redundancy Modules and Decoupling
For critical automation lines where downtime is highly costly, implementing a redundant power supply setup is standard practice. Connecting two power supplies in parallel using decoupling diodes or active ORing MOSFET modules prevents a single PSU failure from disabling the system. If one unit fails, the secondary unit takes over the load instantly without causing a voltage dip on the DC bus.

AC/DC Power Supply
AC to DC Power Supply 0-48V 4000W with High PFC
3000W 60V Switching Power Supply
DC 12V 83.3A 1000W AC/DC Switch Mode Power Supply
AC to DC 36V 1500W Switch Mode Power Supply
AC DC Power Supply S Series
SMPS DC 60V 20A 1200W Switching Power Supply
ACDC 24V 500W High Quality Switching Power Supply
Din Rail Power Supply
Din Rail Power Supply 12V 60W MDR-60-12
24V 60W Din Rail power supply MDR-60-24
12V 240W din rail power supply
DR-120-24 Din rail power supply
NDR-480-48 Din rail power supply
NDR-120-24 Industrial Din Rail 120W 24V 5A Power supply
DC Power Supply
DC 100V 15KW Programmable Power Supply
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app_imgs
DC 200V 60KW programmable power supply
DC 100V 1000A 100KW programmable power supply
Open Frame Power Supply
On Board Charger
Buck Converter DC input 18-36V to DC 5V60A 300W SD-350C-5
Buck Converter DC Input 200-500V to DC Output 3kW 0-32V for EV
