Reliable Redundant Power Supply for Data Centers & Servers | High-Efficiency Dual-Module Solutions"

Contact Us

Name
Email
Mobile
Company Name
Message
0/1000

Industrial Grade Redundant Power Supply for Server & Industrial Use

We manufacture redundant power supply for server and industrial scenarios, with high reliability and fault tolerance design. Passed international certifications (UL/CE/FCC/RoHS) and 30+ strict tests, with stable power output even in complex environments. Our redundant power supply supports OEM/ODM customization, with 5 production lines and 300,000 monthly output for mass supply.
Get A Quote

Advantages of the product

Industrial Grade Reliability & Fault Tolerance

Our redundant power supply adopts industrial grade design and components, with high fault tolerance and reliability, when one power module fails, the other can automatically take over the power supply to ensure the continuous operation of servers and industrial equipment.

Stable Power for 24/7 Operation

Optimized for the 24/7 continuous operation characteristics of servers and industrial equipment, our redundant power supply has stable voltage and current output, strong anti-interference ability, and can adapt to complex industrial site power environments.

Related products

Redundant power supply systems are a critical component for ensuring uninterrupted power delivery in mission-critical applications, and Shenzhen Yijian Technology Co.,Ltd, a leading power supply manufacturer with over 20 years of industry experience, specializes in developing and manufacturing high-reliability, high-efficiency redundant power supply solutions for data centers, enterprise servers, industrial control systems and medical equipment. Yijian’s redundant power supply systems are built on a fault-tolerant parallel architecture that eliminates single points of failure, ensuring that critical equipment remains powered even if one or more power supply modules fail. The systems offer flexible redundancy configurations, including N+1 and N+N, to meet the diverse reliability requirements of different industries. The N+1 configuration, which features one backup module for every N active modules, is a cost-effective solution for most enterprise and industrial applications, providing a high level of reliability without excessive investment. The N+N configuration, which doubles the number of modules, offers the highest level of fault tolerance, making it ideal for ultra-critical applications such as financial transaction systems, hospital intensive care units and military communication systems, where downtime is not an option. A defining feature of Yijian’s redundant power supply modules is their hot-swappable design, which allows for module replacement or maintenance without shutting down the connected equipment. This feature is essential for 24/7 operating environments, as it eliminates downtime and ensures continuous operation. The hot-swappable modules feature a simple plug-and-play design with a secure locking mechanism, making replacement quick and easy for technicians, even in high-density data center racks. The modules also feature LED status indicators that provide real-time information about the module’s operating status, allowing technicians to quickly identify and replace faulty modules. Yijian’s redundant power supply modules are engineered for exceptional energy efficiency, with options for 80Plus Bronze, Gold and Platinum certification. The Platinum-certified modules achieve a conversion efficiency of up to 94% at typical load, which significantly reduces energy consumption and heat generation. Lower heat output reduces the need for expensive cooling systems, lowering the total cost of ownership for users and creating a more sustainable operating environment. The modules incorporate advanced active power factor correction (APFC) technology, which boosts the power factor to over 0.99, minimizing harmonic distortion and complying with strict international power quality standards. This ensures that the redundant power supply systems operate efficiently with the local power grid and do not cause interference with other sensitive electrical equipment. Each module is equipped with a comprehensive circuit protection system that includes overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), short circuit protection (SCP) and overtemperature protection (OTP). These protection features work together to detect and respond to electrical faults in real time, preventing damage to the module and the connected critical equipment. The modules are constructed with high-quality, long-lasting components, including high-temperature resistant capacitors and high-efficiency MOSFETs, which enable them to withstand continuous high-load operation and harsh environmental conditions. Yijian’s redundant power supply systems support a universal input voltage range of 100-240V AC, making them compatible with power grids in all countries and regions. The systems also feature a wide operating temperature range of -30°C to 80°C, making them suitable for use in a variety of environments, from temperature-controlled data centers to harsh industrial settings with extreme temperatures and humidity. Yijian’s R&D team, with over 20 professionals and members from leading global power supply manufacturers, collaborates closely with customers to design custom redundant power supply solutions. The team has extensive expertise in designing high-density power supply systems for modern data centers, which maximize space utilization and support high-performance computing (HPC) and cloud computing applications. For industrial control systems, the team designs ruggedized, compact power supply systems that integrate seamlessly with PLCs, HMIs and other industrial equipment. The team also incorporates intelligent monitoring and management features into the redundant power supply systems, such as real-time performance monitoring, fault alarm notifications and remote access capabilities. These features allow users to monitor the status of the power supply modules from a central location and perform diagnostic tests and maintenance remotely, improving the overall efficiency and manageability of the system. Yijian’s strict quality control process ensures that all redundant power supply modules undergo rigorous testing before leaving the factory. The modules are subjected to 100% load testing, 24-hour aging testing, temperature cycle testing and vibration testing to ensure they meet the highest quality and reliability standards. The company’s IQC team inspects all incoming materials to ensure they meet strict quality specifications, and dedicated QC personnel perform in-process testing after every manufacturing step to identify and resolve any issues early in the production process. Certified with global safety, EMC and environmental standards, including UL, EAC, FCC, CE, CCC and RoHS, Yijian’s redundant power supply systems comply with the regulatory requirements of international markets, making them a versatile solution for global customers. Yijian’s comprehensive after-sales service ensures that customers receive unparalleled support for their redundant power supply systems. The company’s sales and technical support team responds to customer feedback within 2 hours, and a detailed 8D report is provided within 24 hours to address any issues. Yijian also provides 1% spare parts for each order, ensuring that customers have the necessary components to minimize downtime in case of a module failure. With a 20,000-square-meter factory, 5 production lines and a monthly production capacity of 300,000 units, Yijian has the manufacturing capacity to meet large-scale OEM/ODM orders for redundant power supply systems, offering flexible customization for branding, power ratings, form factors and features.

Frequently Asked Questions

How do your redundant power supplies adapt to complex industrial power environments?

Our redundant power supplies are specially optimized for complex industrial power environments: they have a wide input voltage range, which can adapt to unstable voltage conditions in industrial sites; the anti-interference capability is enhanced to resist electromagnetic interference from industrial equipment; the high-temperature resistant design allows the power supply to operate stably in high-temperature industrial environments; and the surge protection function can resist instantaneous voltage surges in the power grid.
Yes, we provide professional OEM/ODM customization service for redundant power supplies according to the personalized needs of server manufacturers and industrial customers. We can customize power specifications, module quantity, form factor, interface type, communication protocol and appearance of redundant power supplies, and our R&D team provides full-process technical support to ensure that the customized products match the customer's equipment perfectly.

Related Articles

How to Choose the Right ATX Power Supply for Your Needs

19

Jul

How to Choose the Right ATX Power Supply for Your Needs

Whether you're building or upgrading your computer, selecting the proper ATX power supply is crucial. The power supply unit (PSU) needs to deliver power to all components of the system for proper functioning, including optimizing performance and stab...
View More
Why Choose Redundant Power Supply for Servers?

13

Aug

Why Choose Redundant Power Supply for Servers?

It’s no surprise that server systems are critical to a business in the modern world. For companies that rely on 24/7 uptime, a Redundant Power Supply (RPS) is an absolute must. Having an RPS integrated into the server infrastructure enables a b...
View More
What Makes a High Quality Computer Power Supply Stand Out

18

Sep

What Makes a High Quality Computer Power Supply Stand Out

ATX 3.0 and ATX 3.1 Compliance: Next-Gen Standards for Modern Computer Power Supply Units Understanding ATX 3.0 and ATX 3.1 Standards for Computer Power Supply Units The ATX 3.0 and 3.1 standards have changed how power gets delivered to today's comp...
View More
How to Ensure Consistent Quality in High-Volume PSU Orders?

29

Oct

How to Ensure Consistent Quality in High-Volume PSU Orders?

How to Ensure Consistent Quality in High-Volume PSU Orders? In the electronics industry, high-volume Power Supply Unit (PSU) orders are common for manufacturers of desktops, servers, and industrial equipment. However, maintaining consistent quality a...
View More

customer evaluation

Isabella

This redundant power supply is built with industrial-grade materials, very durable. It can work in harsh environments and provides continuous power for servers, very reliable.

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000
Industrial-grade Redundant Power Supply for Servers

Industrial-grade Redundant Power Supply for Servers

Our redundant power supplies are designed for server use with industrial-grade quality, supporting automatic switchover to avoid downtime. They pass international industrial certifications. Contact us for reliable redundant power supply products.
High-efficiency Redundant Power Supply with Strict QC

High-efficiency Redundant Power Supply with Strict QC

Our redundant power supplies feature high energy conversion efficiency, reducing server energy costs. Every product undergoes multi-process testing to ensure stable performance in harsh environments. Reach out to us for redundant power supply solutions.
Customized Redundant Power Supply for Server Scenarios

Customized Redundant Power Supply for Server Scenarios

Our R&D team with rich industry experience supports customization of redundant power supplies, adjusting power parameters for different server clusters. Strict testing guarantees customized product reliability. Contact us for customized redundant power supplies.
Facebook Facebook Youtube Youtube Wechat Wechat
Wechat
Linkedin Linkedin Whatsapp Whatsapp
Whatsapp
SHENZHEN YIJIAN

Copyright © 2025 Shenzhen Yijian Technology Co.,Ltd All rights reserved.  -  Privacy policy