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 167 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

1～15 item / All 497 items

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[New Product] Emergency Uninterruptible Power Supply Outdoor UPS 'KT Series'

[New Product] Emergency Uninterruptible Power Supply Outdoor UPS 'KT Series'

For outdoor equipment BCP measures. Compact and equivalent to IP23D for waterproof and dustproof protection.

The "KT Series" is an uninterruptible power supply (UPS) that features a housing compliant with IP23D equivalent waterproof and dustproof standards, along with moisture-proof coating on the internal circuit board, making it suitable for outdoor installation. With a sleek design of 250mm in depth, it can be installed on the ground as well as on utility poles or buildings. By installing it as a BCP measure for fisheries, livestock, and factory equipment, it enables the preservation and early recovery of pumps, displays, motors, etc., during power outages caused by typhoons, contributing to the reduction of production losses. 【Features】 ■ Available in two models: lead-acid battery type and lithium-ion battery type ■ The lead-acid battery type is suitable for short-term backup ■ The lithium-ion battery type is maintenance-free for approximately 10 years ■ A sunshade for direct sunlight is also available (optional) *For more details, please refer to the catalog available for download in PDF format. The "KE Series" with a rated output of 5kVA at 200V three-phase is also available.

  • power supply

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Notice of Participation in "TECHNO-FRONTIER"

Notice of Participation in "TECHNO-FRONTIER"

It is possible to implement targeted measures against momentary stoppages, focusing only on important machinery and equipment rather than the entire factory!

Kuzumi Electronics Co., Ltd. will be exhibiting the uninterruptible power supply 'KE-0520 Series' at "TECHNO-FRONTIER." It is suitable for addressing momentary power interruptions focused on specific equipment. It achieves a small capacity of 5kVA at three-phase AC200V and can be used in low-temperature environments. Additionally, by selecting "EDLC" as the energy storage device, it can provide backup even in low-temperature environments, such as below zero, where conventional batteries cannot operate. We look forward to your visit. 【Event Overview】 ■ Date: July 23 (Wed) - 25 (Fri), 2025, 10:00 - 17:00 ■ Location: Tokyo Big Sight, West Exhibition Hall *For more details, please download the PDF or feel free to contact us.

  • UPS/Uninterruptible Power Supply
  • Exhibition

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Noise, voltage fluctuations, harmonics, and instantaneous power outages supported - Noise blocking series.

Noise, voltage fluctuations, harmonics, and instantaneous power outages supported - Noise blocking series.

We will effectively address noise, voltage fluctuations, harmonics, momentary power outages, and power factor deterioration.

The Noise Isolation Series protects valuable information assets from various power supply troubles with reliable protection. The series includes "Noise Cut Transformers," which ensure the protection of information processing devices, equipment, and systems from high-frequency noise interference even in the worst electromagnetic environments, as well as "Noise Cut AVR," which combines noise cut transformers with magnetic amplifier negative feedback automatic voltage regulation circuits to integrate noise isolation, waveform correction, and automatic low voltage functions into a single unit. Additionally, it features "Noise Cut CVCF," an optimal power supply for EMI measurement, which combines a high-efficiency, low-cost inverter-type frequency converter with noise cut transformers. 【Product Lineup】 ○ Noise Cut Transformer ○ Noise Cut AVR ○ Noise Cut CVCF ○ Noise Cut UPS, etc. For more details, please contact us or download the related materials.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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Medical power supply

Medical power supply

Base plate cooling technology! Introducing a medical power supply with low leakage current and low power consumption.

We would like to introduce the "medical power supply" handled by San-Ei Electric. It features low leakage current and low power consumption, and is capable of small lot production. The input voltage ranges from AC80 to 264Vac, and the output capacity is from 5W to 500W. Please feel free to consult us when you need assistance. 【Features】 ■ Class I, Class I & Class II ■ Low leakage current, low power consumption ■ Capable of small lot production ■ Base plate cooling technology *For more details, please refer to the PDF materials or feel free to contact us.

  • power supply
  • Other power sources
  • power supply

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[Examples of Utilizing Charging Devices] Charging Device for Electretization

[Examples of Utilizing Charging Devices] Charging Device for Electretization

Corona discharge charging device optimal for electretization. Improves filter performance!

This is a charging device for electrets aimed at electret filters and non-woven fabrics. The charging process is stabilized through corona discharge treatment. It has been widely adopted in the manufacturing processes of filters and masks as an electret charging device. In particular, it has been introduced in the manufacturing process of electret non-woven fabrics, resulting in reduced performance variation and improved processing efficiency. The power consumption per hour is 50 VA, achieving energy savings and contributing to cost reduction. Grounding is required, so please consult us if you have any questions regarding its use. Since it can be integrated into existing manufacturing processes, please consult us separately if you wish to have it as a standalone device. [Case Overview (Partial)] ■ As a power source for electretization of non-woven fabrics and films It has been widely adopted in the non-woven fabric and felt industry. *For more details, please download the PDF or feel free to contact us.

  • エレクトレット化用電源に2.PNG
  • Other Electrical Equipment

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Small DC Power Supply Unit "KX Series"

Small DC Power Supply Unit "KX Series"

Equipped with a zoom function! A compact DC power supply that can perform multiple roles with a combination of voltage and current.

The "KX Series" is a compact constant voltage/constant current DC power supply that can be variably adjusted from zero using a switching method. By adopting a zoom method, it achieves a fourfold extend ratio in output power. It can be used in either constant voltage or constant current mode, and can be set arbitrarily from zero to full scale. Additionally, full digital control allows for precise and highly reproducible settings. 【Features】 ■ Zoom power supply ■ Compact and lightweight ■ Preset memory function ■ Digital communication ■ Output voltage/current, overvoltage/overcurrent settings and readings are possible via RS-232C For more details, please refer to the catalog or feel free to contact us.

  • Power Supplies
  • Other power sources
  • power supply

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High-capacity DC power supply device "HX-S-G Series"

High-capacity DC power supply device "HX-S-G Series"

A large-capacity DC power supply equipped with new features while maintaining the performance of the "HX-G Series"!

The "HX-S-G Series" is a large-capacity DC power supply device suitable for a wide range of evaluation tests, including testing of electronic components, electrical equipment, and cables, as well as evaluations of power converters and inverters. It is equipped with an intelligent parallel operation function, allowing up to 10 units of different capacities but the same voltage to operate in parallel. Additionally, the input (operating power supply) supports not only the domestic three-phase 200V but also the mainstream three-phase 400V (342V to 440V) used overseas. 【Features】 ■ Automatic recognition of the number of units and total capacity with dedicated cables ■ Enhanced convenience with full digital control ■ High stability even for high-power types with a fast response time of 1ms ■ Achieves high efficiency of over 90% with advanced switching technology ■ Standard equipped with a serial communication port, etc. *For more details, please download the PDF or feel free to contact us.

  • Power Supplies

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Introduction to the features of the TNPL series LED lighting system 2

Introduction to the features of the TNPL series LED lighting system 2

1/1000 unit dimming! LED dimming control device that achieves ultimate energy savings.

The TNPL series is a flicker-free and eye-friendly system that can dim down to 1/1000 units. By finely adjusting the brightness, it can provide the necessary amount of light only where it is needed. Additionally, it is possible to reduce installation costs by reusing existing fixtures. Furthermore, by removing insulation during the conversion from AC to DC, noise generation is minimized. 【Features】 ○ Dimming in 1/1000 units ○ Reuse of existing fixtures ○ Noise reduction ○ Ultimate energy savings For more details, please contact us or download the catalog.

  • LED lighting
  • Other lighting equipment
  • Demand Monitoring

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DC Power Supply Unit 'SKS/SBS'

DC Power Supply Unit 'SKS/SBS'

For multiple purposes such as operation, control, and emergency lighting! DC 100V thyristor power supply.

The "SKS/SBS" is a floating charge DC power supply device that is suitable for multiple applications such as operation, equipment control, and emergency lighting, and is easy to maintain when combined with a control valve type lead-acid battery. It features a safety design equipped with various protective devices to prevent overvoltage, undervoltage, and temperature abnormalities in the battery. In addition, we offer switching types such as "SKTKSF" and "SLTKS/SDTKS" in our lineup. 【Features】 ■ Easy to use as an option type for operation, control, and emergency lighting ■ Options available for interlock circuits and silicon dropper circuits ■ Compliant with fire service laws or fire prevention regulations ■ Rectification uses a pure bridge method, allowing for harmonic component control to the power supply ■ Safety design equipped with various protective devices *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • power supply

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Support from the introduction of power equipment to operation and maintenance.

Support from the introduction of power equipment to operation and maintenance.

Reliable support and maintenance service

Sansa Electric Manufacturing's subsidiary, Sansa Solution Services, provides a one-stop service that includes everything from the introduction of power equipment to its operation, including the selection of peripheral equipment and installation work. After the equipment is operational, we offer not only general services such as inspections for stable long-term operation but also maintenance services tailored to reduce the total operating costs of power equipment for our customers. We cater not only to Sansa Electric Manufacturing's power equipment but also to a wide range of products from other companies. *For more details, please refer to the external link page or feel free to contact us.*

  • Other FA equipment
  • Other energy equipment
  • others

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1U Rugged UPS FA10459 - Intellipower Corporation

1U Rugged UPS FA10459 - Intellipower Corporation

FA10459 is a rugged uninterruptible power supply (UPS) designed for military use in a 1U size.

IntelliPower's systems utilize circuit boards, chassis, components, and construction techniques specifically designed for harsh environments, namely applications involving extreme heat, shock, and vibration. The robust uninterruptible power supply FA10459 employs high-efficiency power switching and galvanic isolation, providing ideal electrical output performance. IntelliPower's standard construction methods enable compliance with numerous performance standards for specific models and product families. Since IntelliPower products are designed and manufactured in the United States, they offer short lead times from design to shipment and provide an unparalleled level of personalized service in the market.

  • UPS/Uninterruptible Power Supply

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Uninterruptible power supply that can be installed when traffic lights go out due to a power outage.

Uninterruptible power supply that can be installed when traffic lights go out due to a power outage.

A portable uninterruptible power supply that restores power when a blackout occurs and traffic signals go out.

In urban areas such as large cities, power outages can occur due to various troubles. When a power outage happens, traffic lights for vehicles and pedestrians installed on the roads go dark, causing the traffic network to become paralyzed. Although police officers will manage traffic, the time until restoration is unpredictable. In such situations, the portable uninterruptible power supply LioUPS3, which can be set up and operated in outdoor environments, plays a vital role. Normally, it is kept as a backup power supply for other devices, and in the event of a power outage caused by natural disasters such as earthquakes, typhoons, heavy rain, or electrical equipment troubles, the uninterruptible power supply can be transported by vehicle to the traffic lights that need to be restored, providing power and allowing them to operate temporarily as traffic signals. Additionally, Seiwa Electric aims to contribute to society with the goal of "disaster reduction" based on two categories: Category 1: Providing rapid and accurate evacuation guidance during disasters. Category 2: Providing backup power supplies during disasters. Seiwa Electric's uninterruptible power supplies help avoid system downtime during disasters and planned power outages.

  • UPS/Uninterruptible Power Supply
  • Power Supplies
  • Other power sources

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