We have passed the quality system certification, with scientific and perfect management system, can meet the various needs of customers for open frame power supply, compact open frame, PCB Mount Power Supply .We have many years of technology accumulation and strict quality management procedures to ensure the quality and performance of our open frame power supply.Our company takes the market as the guide, adjusts the strategy and the product management structure continuously, adapts to the market, and adapts to the economic situation changes. Our company has perfect customer service, integrating service into every detail of our work. We create a proper learning atmosphere so that each employee has the pressure and motivation to improve himself/herself. The enthusiasm and creativity of employees are mobilized by the way of full participation in operation and our company can develop steadily. We always have a heart of gratitude, and strive to repay the community's support and care for our company.
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![12V3A Bare Board]()
12V3A Bare BoardTopow Model：TPT36S12AThe 12V3A Bare Board is an AC to DC power supply with 90~264V AC input, single +12V output, and a total output power of 36W. It is certified by CQC and TUV (CB) and complies withread more -
![AC-DC Switching Power Supply]()
AC-DC Switching Power SupplyTopow AC-DC Switching Power Supply Model：TPT12S12A Universal 90-264V AC inputStable 12V/1A DC outputHigh efficiency (83%) with 0.1W standbyIdeal for industrial & consumer electronicsread more -
![Telecom PSU]()
Telecom PSUThis 415W open frame power supply is a high-efficiency, dual-output Telecom PSU (Power Supply Unit) designed for demanding applications in telecommunications, industrial equipment, and networkingread more -
![Heavy-Duty Switching Power Module]()
Heavy-Duty Switching Power ModuleThe Heavy-Duty Switching Power Module is a high-efficiency, dual-output switching power supply designed for demanding industrial and networking applications. It delivers stable and reliable powerread more -
![Dual Channel Industrial Power Board]()
Dual Channel Industrial Power BoardThe TPT130D5412A is a high-performance Dual Channel Industrial Power Board designed to provide stable and reliable dual-output power (54V/2.2A and 12V/1A). It is engineered for industrial automation,read more -
![LED Driver Power Board]()
LED Driver Power BoardThe TPT150S54A is a premium-grade LED Driver Power Board designed for industrial lighting and telecom applications. This switching power supply delivers stable 54V/2.78A output with exceptionalread more -
![90W Single Output Open Frame Power Supply]()
90W Single Output Open Frame Power SupplyThe 90W Single Output Open Frame Power Supply is a high-efficiency, industrial-grade power solution designed for demanding applications requiring reliable 54V/1.67A output. Engineered with advancedread more -
![PCB Mount Power Supply]()
PCB Mount Power SupplyTopow Model:TPT18S12AThe PCB Mount Power Supply is a compact, 36W AC/DC power adapter. It converts 100-240V AC input to a stable 12V DC output. Designed for reliability, it meets international safetyread more -
![Medical Open-Frame Power Supply]()
Medical Open-Frame Power SupplyThe TPT24S12A is a Medical Open-Frame Power Supply developed by Shenzhen Topow Electronics Co., Ltd. Designed for IT and AV equipment, it features a wide input voltage range (AC 90-264V) and stableread more -
![Regulated Switching Power Module]()
Regulated Switching Power ModuleThe Regulated Switching Power Module is a robust and versatile 72W AC/DC power supply ideal for powering industrial equipment, networking devices, and other electronics that demand a stable,read more -
![250W Dual Output Power Module]()
250W Dual Output Power ModuleThe 250W Dual Output Power Module features advanced interleaved PFC and LLC resonant topology, delivering up to 91% efficiency (at 240VAC full load) across 90-264VAC input range. Certified toread more -
![Server-Grade Power Supply Board]()
Server-Grade Power Supply BoardThis Server-Grade Power Supply Board features advanced interleaved PFC and LLC resonant topology, delivering up to 91% efficiency (at 240VAC full load) across 100-240VAC input range. Certified toread more
Kenneth Lumpkin
Through this cooperation, it can be seen that the company puts the customer's feelings first, and strives to bring us happiness with sophisticated products and a warm attitude!
Ben Hipp
This is a very professional and experienced manufacturer. Judging from the follow-up on the product we received, their management has been excellent.
Marjorie Jolley
Your company can always bring us surprises. Your attitude is warm, and you can persist in the purpose of serving customers for a long time. It is a great pleasure to cooperate with you.
Robert Knight
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
Fred Hull
I have purchased the products of this supplier many times, so give me a discount next time!
Bernice Smith
I am very grateful to the team of this company for providing us with relevant information about products and technologies. Even if some of our questions are beyond the basic scope, they still answer
Considerations When Using an Open-Frame Power …...
Jun 15, 2019 · This protects the power supply from dust, contamination and humidity. Nevertheless, thermal management, safety, electromagnetic compatibility, and input voltage derating are all major...
OPEN FRAME AC‑DC POWER SUPPLIES - CUI...
High Efficiency, Open Frame Models. CUI's next-generation VOF open frame ac-dc power supply series delivers higher efficiency and improved no-load performance to meet the growing...
Open Frame Power Supply - Mouser Electronics...
Open Frame Power Supply Product Introduction PJ PJB • Universal AC input voltage range • Power Boost of 200% for 10 seconds • High PF > 0.97 • Low Inrush Current / Low Leakage...
Installation of open frame AC-DC power supplies...
AC-DC power supplies are commonly supplied in what is known by the industry as an open frame format. Open frame generally describes a product which is a PCB only construction,...
Open Frame Power Supply | FSP TECHNOLOGY INC....
Open Frame Power Supply. 2" x 4", 3" x 5" standard form factors are available for selection. Modified standard and custom designs are welcome. FSP Group specializes in power supply design for...
Open Frame Power Supplies | 5 to 500 Watts - TRC Electronics...
AC/DC Power Supplies. Open Frame Power Supplies. PRODUCT FILTERS. 5-9W. 10-24W. 25-49W. 50-74W. 75-99W. 100-199W....
We have a group of responsible sales personnel and a high-level, high-quality technical design team, which can timely respond to your company's routine or special business requirements to provide high-quality and durable AC DC desktop power adapter, Portable Ebike Battery Charger, 250w power adapter . We're well-known as one of the leading open frame power supply manufacturers and suppliers in China. If you're going to wholesale customized open frame power supply made in China, welcome to get more information from our factory.
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