We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Power Supplies.
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Power Supplies Product List and Ranking from 166 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Power Supplies Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  2. 富士電工 本社 Kyoto//Industrial Electrical Equipment
  3. null/null
  4. 4 東栄電業株式会社　【GSユアサ代理店】　【京セラソーラー認定技術代理店】 Gifu//Energy
  5. 5 古河電池 本社 Kanagawa//Consumer Electronics
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Power Supplies Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. DC Power Supply Device "DP2000 Series" 古河電池 本社
  2. High-intensity lighting DC power supply device 'FZP215' 富士電工 本社
  3. Uninterruptible Power Supply (UPS) SANUPS A11F manufactured by SANYO Electric. 山洋工業
  4. 4 [General Catalog] GS Yuasa (formerly Sanken Electric) General-purpose UPS 東栄電業株式会社　【GSユアサ代理店】　【京セラソーラー認定技術代理店】
  5. 5 DC Uninterruptible Power Supply "NK Series" 24V・12V エヌケーシー

Power Supplies Product List

361～375 item / All 489 items

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Data: Pulse Reverse Power Supplies

Data: Pulse Reverse Power Supplies

Introducing a pulse reverse power supply device that converts input AC signals to DC!

This document introduces the "Pulse Reverse Power Supply" handled by Kōguchi Support. It includes images and details about what can be achieved with pulse power, product features, and parameters. Additionally, examples of "Pulse Power" and "System Examples" are also provided. We encourage you to read it. 【Contents (partial)】 ■ What can be achieved with pulse power ■ Average current ■ Waveforms can be programmed up to 16 steps ■ Variety of interfaces ■ Delivery records worldwide *For more details, please refer to the PDF document or feel free to contact us.

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Communication DC power supply device

Communication DC power supply device

For communication power supply systems, leave it to Eiritsu Electronic Industry Co., Ltd.

Eiritsu Electronic Industry Co., Ltd. manufactures high-quality products with excellent cost performance tailored to our customers' needs, earning their trust. We provide customized solutions considering the desired electrical specifications, shapes, dimensions, usage conditions, and environments. Additionally, we respond quickly from production to delivery, so we also welcome inquiries regarding delivery times.

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Fujidenko Co., Ltd. Product Information Catalog

Fujidenko Co., Ltd. Product Information Catalog

A wide variety of electrical devices featured! Product catalog of Fuji Electric Co., Ltd.

This catalog is primarily a product catalog for Fuji Denko Co., Ltd., which manufactures various electrical equipment. It includes a variety of products, starting with the storage battery system for fire extinguishing equipment "FE7WD series," as well as the DC100V control DC power supply "FBW series" and the temporary multi-DC power supply "FKT series." Please feel free to contact us if you have any requests. [Contents] ■ List of main products ■ FE7WD series ■ FBW series ■ FKT series ■ CHOP series, etc. *For more details, please download the PDF or feel free to contact us.

  • Power Supplies

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DC power supply device "FBW1207C" *For control power backup purposes

DC power supply device "FBW1207C" *For control power backup purposes

Introducing a general-purpose DC power supply unit with a DC100V system. It also contributes to BPO measures by providing backup power for control during disasters!

The "FBW1207B" is a switching rectifier equipped with an automatic constant voltage device, designed and manufactured to be suitable for floating charging of small valve-regulated lead-acid batteries. Inside a robust iron box, the switching unit and other necessary accessories are housed. Additionally, the surface panel is equipped with instruments, indicator lights, and switches, which are necessary for operation. Please use it as a backup power supply for control. 【Features】 ■ Designed and manufactured to be suitable for floating charging of small valve-regulated lead-acid batteries ■ Wall-mounted type ■ Custom designs can be accommodated even for items not specified in the specifications * You can download the specification drawings. * For more details, please refer to the PDF materials or feel free to contact us.

  • Other power sources

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Multi DC Power Supply Unit 'FBT7W'

Multi DC Power Supply Unit 'FBT7W'

Achieve a lightweight and space-saving multi-power supply! It also works well as a power supply for equipment testing and temporary power supply.

The "FBT7W" is a maintenance temporary DC power supply that receives AC input, converts it into DC power with constant voltage and constant current functions, and can supply stable DC power to loads. The output voltage can be switched between (48/100V), making it suitable as a temporary power source for battery charging devices and as a power source for testing DC equipment. For more details about other products, please contact us. 【Features】 ■ Converts to DC power and supplies stable DC power to loads ■ Lightweight ■ Space-saving * You can download the specification drawings. * For more information, please refer to the PDF materials or feel free to contact us.

  • Other power sources

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High-intensity lighting DC power supply device 'FBW0215C-E' *Discontinued product

High-intensity lighting DC power supply device 'FBW0215C-E' *Discontinued product

Introducing a DC power supply device for emergency lighting systems with a DC100V series.

*This product has been discontinued. The successor model is "FZP215," so please check the listing page.* The 'FBW0215C-E' is a switching rectifier equipped with an automatic constant voltage device, designed and manufactured to be suitable for the floating charge of small controlled valve lead-acid batteries. Inside a robust iron box, the switching unit and other necessary accessories are housed. Additionally, the surface panel is equipped with instruments and displays. Please use it as a lighting backup for emergency lighting and guidance. **Features** - Designed and manufactured to be suitable for the floating charge of small controlled valve lead-acid batteries - Fire safety certified - Wall-mounted type - Optional channel base for floor placement and terminals for receiving external power outage signals *You can download the specification drawings.* *For more details, please refer to the PDF materials or feel free to contact us.*

  • Power storage device

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Lithium-ion battery-equipped uninterruptible power supply (UPS)

Lithium-ion battery-equipped uninterruptible power supply (UPS)

The battery uses a lithium-ion battery, and its expected lifespan has become 10 years.

UPS supports business continuity by supplying power to devices and PCs during power outages and provides time for a safe shutdown. Lithium-ion batteries maintain 90% of their initial retention time even at the end of their lifespan! They can be used in low and high-temperature environments, with a temperature range from -20°C to +55°C. They are maintenance-free for 10 years without the need for fan or battery replacements, reducing the hassle and cost of part replacements. Their size is half that of conventional models, saving installation space. Compared to lead batteries, they offer longer retention times, providing cost advantages across a wide temperature range.

  • Power Monitoring Equipment

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Medical transformer for X-ray generator high-voltage transformer.

Medical transformer for X-ray generator high-voltage transformer.

Our high-voltage transformer for X-ray generators has a proven track record as a special transformer made from original bobbins.

We have a proven track record of delivering various products, including dental equipment and pet X-ray devices, to many users.

  • X-ray inspection equipment

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Information on "Custom Power Supply Manufacturing Service"

Information on "Custom Power Supply Manufacturing Service"

"Custom power supplies, special power supplies, and tailored power supplies" offer high performance, high quality, and reliability, providing power solutions that accurately meet your needs.

Since our establishment, we have been making the most of our extensive development experience, technical skills, and design know-how to provide accurate proposals that meet our clients' needs. Please let us know any requests you have regarding power supplies. By reviewing the appropriate man-hours and components for your needs, we can reduce costs while maintaining performance and quality. If you have been turned away by other companies due to tight deadlines, please feel free to share your inquiries with us. We will provide suitable proposals based on your specifications. 【Features】 ■ Short lead times ■ Support for small lots and mass production ■ Proposals considering low costs *For more details, please feel free to contact us.

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Applied products / Special purpose products / Solar and wind power generation / OEM / Emergency power supply equipment

Applied products / Special purpose products / Solar and wind power generation / OEM / Emergency power supply equipment

Leave the research and development, as well as the manufacturing and sales of electronic computers to us! Here is an introduction to our products.

Our company is engaged in the research and development of electronic computers, as well as the manufacturing, sales, and related series of operations. We offer a range of "applied products," including power supplies and chargers for car audio developed in-house, as well as "emergency power supplies" and "specialty products." Additionally, we handle "OEM products" such as chargers for camper vans and power supplies for electroplating. Please feel free to consult us when needed. 【Products Offered】 ■ Applied Products (In-house Developed Products) ■ Specialty Products ■ Solar and Wind Power ■ OEM Products ■ Emergency Power Supplies ■ Solar Power Systems for Disaster Prevention Administrative Radio *For more details, please refer to the PDF materials or feel free to contact us.

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"High Voltage Power Supply" General Catalog

"High Voltage Power Supply" General Catalog

A wide range of high-voltage power supplies, including stationary, handheld, and rack types, is extensively featured!

This catalog is the comprehensive catalog of Towa Keisoku Co., Ltd., a manufacturer specializing in high-voltage stabilized power supplies. It features various products including the basic stationary high-voltage power supply "BST series," which allows for multiple function additions, the handy high-voltage power supply "HST series" convenient for simple experiments, and the rack-mounted high-voltage power supply "RST series" with a maximum voltage of 100kV, among others. [Contents] ■ Stationary BOX type ■ Handy type ■ Rack type ■ Module type ■ Introduction of special operations, etc. *For more details, please download the PDF or feel free to contact us.

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AC Stabilized Power Supply Device "SA Series"

AC Stabilized Power Supply Device "SA Series"

Reliable AC stabilized power supply using a constant voltage transformer

The "SA Series" is a simplified AVR equipped with input/output operation circuits and display circuits, primarily based on a constant voltage transformer, designed for long life and low cost. In particular, it is well-suited for use as a head power supply for computer terminal equipment due to its excellent external noise prevention capabilities. 【Features】 ■ Compact and lightweight for a ferroresonant type ■ Prevents burnout due to self-regulating characteristics during overload ■ Fast response speed ■ Minimal waveform distortion ■ Low maintenance requirements *For more details, please download the PDF or contact us.

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Techno Magic Co., Ltd. Business Introduction

Techno Magic Co., Ltd. Business Introduction

We design and construct power supply systems, as well as develop original equipment!

Techno Magic Co., Ltd. is engaged in the design, manufacturing, inspection, and maintenance of power supplies for PET, proton beam cancer treatment devices, and lifting magnets. In addition to power supplies, we are also highly regarded for our numerous achievements in the development of original equipment in various fields. Please feel free to consult us regarding the design and construction of power supply systems. 【Business Activities】 ■ Electrical and electronic circuit design and pattern design ■ Electrical equipment design ■ Electrical works related to the electric business *For more details, please feel free to contact us.

  • Other electronic parts
  • Circuit board design and manufacturing
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[Power Supply Design Proposal Example] Miniaturization by Adopting Conductive Cooling

[Power Supply Design Proposal Example] Miniaturization by Adopting Conductive Cooling

Mounted on an insulated heat-dissipating aluminum plate with internal circuit boards and components! Achieving miniaturization!

In the development project for a power supply device for aircraft, there was a request for miniaturization. While there was a request for natural air cooling, attempting to accommodate this would require more than three times the required volume. By switching from natural air cooling to conductive cooling, miniaturization becomes possible. In this case, we implemented the internal circuit board and mounted components on an insulated heat-dissipating aluminum plate, allowing us to adopt a conductive cooling method. As a result, we achieved the miniaturization of the power supply device based on the specified requirements. [Challenges] ■ Miniaturization of the power supply device for aircraft ■ Attempting to accommodate natural air cooling would require more than three times the required volume *For more details, please refer to the related link page or feel free to contact us.

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[Power Supply Design Proposal Example] Replacing Discontinued Products with Our Standard Products

[Power Supply Design Proposal Example] Replacing Discontinued Products with Our Standard Products

Manufactured a power supply with the same specifications! Reduced the lead time for component supply during maintenance and other times!

The manufacturer of the power supply unit we had been using has discontinued production and it has been discontinued, so we received a request to produce a power supply unit with the same specifications. After confirming the specifications of the power supply unit and equipment through hearings, we manufactured a power supply with the same specs. By replacing components such as electronic parts with our standard products, we shortened the lead time for supplying parts during maintenance. [Challenges] ■ The manufacturer of the power supply unit we had been using has stopped production and it has been discontinued. ■ We would like to have a power supply unit with the same specifications produced. *For more details, please refer to the related link page or feel free to contact us.

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