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:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Power Supplies Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
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. null/null
  3. null/null
  4. 4 富士電工 本社 Kyoto//Industrial Electrical Equipment
  5. 5 山洋工業 Tokyo//Industrial Electrical Equipment
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Power Supplies Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. DC Backup Power Supply 'BPDC24-72/144' ユタカ電機製作所
  2. Uninterruptible Power Supply (UPS) SANUPS A11F manufactured by SANYO Electric. 山洋工業
  3. [General Catalog] GS Yuasa (formerly Sanken Electric) General-purpose UPS
  4. 4 DC Power Supply Device "DP2000 Series" 古河電池 本社
  5. 5 DC Uninterruptible Power Supply "NK Series" 24V・12V エヌケーシー

Power Supplies Product List

331～345 item / All 506 items

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UPS (Uninterruptible Power Supply) EX100 Series (1-3 kVA)

UPS (Uninterruptible Power Supply) EX100 Series (1-3 kVA)

Received Encouragement Award from JEMA - Energy Saving: A UPS that automatically switches between inverter power supply and commercial power supply modes based on power quality!

[Constant Inverter Power Supply Method, Automatic Selection Type for Constant Commercial Power Supply] This system checks the input power environment and automatically switches between high-efficiency operation (commercial power supply) when the power environment is stable and power quality operation (inverter power supply) when it is unstable, efficiently operating the UPS. Additionally, it is possible to fix either high-efficiency operation or power quality operation for continuous operation. Since the segments are divided into two, it is possible to manage the output and stop of the load separately during a power outage. It protects important systems, data, and computer equipment from power failures such as outages and momentary voltage drops, providing backup power! *It can supply power for 72 hours in combination with an emergency generator. *If the load capacity is less than the rated output capacity, the backup time will be longer. *If mounted on a JIS standard rack, please prepare a JIS standard rail kit separately by the customer.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Power Supplies

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GX100 Series (5 to 10 kVA)

GX100 Series (5 to 10 kVA)

Adopts a constant inverter dual conversion method with high efficiency of 93% and a compact UPS that supports global voltage (maintenance-free for up to 8 years).

【Constant Voltage Inverter Dual Conversion System】 We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 93%. It also enables eight years of maintenance-free operation. It protects important systems, data, and computer equipment from power outages and voltage sags, providing backup power! *Combined with an emergency generator, it can supply power for 72 hours. *By adding additional batteries, it is possible to extend the backup time. *If the load capacity is less than the rated output capacity, the backup time will be longer.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Generators and transmission motors

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UPS (Uninterruptible Power Supply) GX200 Series (1.5–10 kVA)

UPS (Uninterruptible Power Supply) GX200 Series (1.5–10 kVA)

Compact UPS adopting a constant inverter dual conversion method with high efficiency of 95% and compatible with global voltage.

Constant Inverter Dual Conversion Method We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 95%. It protects important systems, data, and computer equipment from power outages and voltage sags, providing backup power! *When combined with an emergency generator, 24-hour power supply is possible. *If the load capacity is less than the rated output capacity, the backup time will be extended.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Generators and transmission motors

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UPS (Uninterruptible Power Supply) P Series (2/3 kVA)

UPS (Uninterruptible Power Supply) P Series (2/3 kVA)

Slim, wall-mounted space-saving type UPS with a backup time of 10 minutes (2 kVA)!

Constant commercial power supply method. With a thickness of 90 cm, it can be wall-mounted, so it does not take up space even in narrow areas.

  • UPS/Uninterruptible Power Supply
  • power supply
  • Power Supplies

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UPS UX100 Series (500/750/1000 VA)

UPS UX100 Series (500/750/1000 VA)

Sine wave output, just connect the USB cable to the PC to enable OS shutdown!! Ideal for protecting PC data!!

【Constant Commercial Power Supply Method - Sine Wave Output】 By using USB connection (HID)*, standard power management functions of various operating systems (Windows (XP and later), Linux, etc.) can be utilized without the need for additional drivers or dedicated software. *HID (Human Interface Device) Since it has a sine wave output, it is also safe for backing up PCs equipped with PFC (Power Factor Correction) built-in power supplies. Additionally, it can be placed vertically or horizontally, making effective use of space. It protects important systems, data, and computer equipment from power failures such as blackouts and voltage drops, providing power backup! *If the load capacity is less than the rated output capacity, the backup time will be longer.

  • Power Supplies
  • power supply
  • UPS/Uninterruptible Power Supply

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GX100 Series (Renewal Version) 1,1.5,2,3kVA

GX100 Series (Renewal Version) 1,1.5,2,3kVA

10-year product lifespan, compact UPS with USB.

【Constant Inverter Dual Conversion System】 We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 93%. With a product lifespan of 10 years, fan replacement is unnecessary. It protects important systems, data, and computer equipment from power failures such as outages and voltage sags, providing backup power! *By adding additional batteries, it is possible to extend backup time. *If the load capacity is less than the rated output capacity, the backup time will be longer. 【Features】 ■ Supports global voltages of 100, 105, 110, 115, and 120V ■ Automatically checks battery deterioration at every startup and at regular intervals ■ Allows battery replacement from the front while the system is running without stopping the UPS output

  • Other PCs and OA equipment
  • PBX/IP phone
  • power supply

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Control-type power supply device "EL Inverter"

Control-type power supply device "EL Inverter"

A variety of high-performance power supplies that maximize sheet performance! Available from standard products to custom-made options!

The "EL Inverter" is a controlled power supply device that efficiently excites inorganic EL materials to emit light while minimizing physical stress on the materials by maintaining a stable resonance peak. By combining light-emitting materials such as inorganic "EL sheets, wires, and tapes" with a properly managed and controlled light-emitting power source, it maximizes the performance of soft and visually beautiful light for the future, boasting a wide share from custom products to OEM support. [Features] ■ Maintains a stable resonance peak ■ Extracts soft and visually beautiful light ■ Custom products and OEM support available *For more details, please refer to the PDF document or feel free to contact us.

  • inverter
  • Inverter
  • others

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Sanwa Denka Co., Ltd. Business Introduction

Sanwa Denka Co., Ltd. Business Introduction

We strive to support people's activities and aim for quality that satisfies our customers.

Sanwa Denka Co., Ltd. is committed to being a company that contributes to the prosperity of our customers, and we will continue to provide products that meet our customers' needs with the entire company united to gain their satisfaction and trust. All employees of Sanwa Denka Co., Ltd. will continuously improve the quality of our products, the quality of our operations, and the quality of our management systems while maintaining a strong desire for reform and enhancing our awareness of problem identification and root cause investigation. The president will review the appropriateness of this quality policy during management reviews and will treat this quality policy as a framework for setting quality objectives. For more details, please contact us or refer to our catalog.

  • Power Supplies
  • Electronic Load Unit

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Meanwell LED Power Supply HLG-100H Waterproof and Dustproof IP

Meanwell LED Power Supply HLG-100H Waterproof and Dustproof IP

LED module power supply constant current/constant voltage waterproof 24V in-stock items available for same-day shipping! Built-in PFC free voltage metal case.

MeanWell AC/DC power supply from a Taiwanese power supply manufacturer. <Features> - AC input, 100V, 200V compatible, free voltage - Metal case adopted - Built-in voltage adjustment circuit (Type A) - Built-in current adjustment circuit (Type A) - Waterproof rating IP65 (Type A) / IP67 - Domestic safety standard PSE certified - 5-year warranty - Dimming circuit included (Type B) - High efficiency 95% - For outdoor LED lighting, sign lighting, and LED lighting <Specifications> - Maximum output power: 96W - Size: 220×68×38.8mm - Type A = output voltage and current adjustable via internal volume, IP65, Type B = built-in dimming circuit (non-stock item) Blank = IP67 - Some products may have discrepancies between power rating and actual power, so please check the specifications before ordering. 24V is in stock and can be shipped the same day. (*Orders placed on weekdays in the morning or large orders may be made to order.) Products not in stock can also be imported from Taiwan, starting from one unit. For more details, please contact us below or download the catalog.

  • LED lighting

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Disaster Prevention Related Products: Uninterruptible Power Supply 'SANUPS' / SANYO Electric

Disaster Prevention Related Products: Uninterruptible Power Supply 'SANUPS' / SANYO Electric

Stable power supply even in the event of trouble! Information on power supply methods, features, and an introduction to the SANUPS series products is included!

A UPS (Uninterruptible Power Supply) is a power device that continues to supply electricity without interruption during power troubles such as commercial power outages. The circuit consists of rectifiers that convert alternating current (AC) to direct current (DC), inverters that convert DC power back to AC, and batteries. During a power outage, the stored DC power in the batteries is converted to AC power by the inverter and supplied to the load. This catalog includes sections such as "UPS Power Supply Methods and Features," "How to Choose a UPS and the SANUPS Series Lineup," "Introduction to SANUPS Series Products," and "Power Management Products." Please feel free to download and take a look. [Contents (excerpt)] ■ UPS Power Supply Methods and Features ■ How to Choose a UPS and the SANUPS Series Lineup ■ Introduction to SANUPS Series Products ■ Network-related products that are useful in these situations. *For more details, please refer to the PDF document or feel free to contact us.

  • UPS/Uninterruptible Power Supply

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DC power supply ・ Bipolar power supply

DC power supply ・ Bipolar power supply

For anything related to DC power supplies, trust EPS Corporation.

EPS Corporation is a company that manufactures high-quality products with excellent cost performance tailored to meet customer needs, earning a high level of trust. Our production items include power supplies, bipolar power supplies, various displays, control circuit boards, various control panels, and others. In particular, we specialize in bipolar power supplies and provide customized solutions considering the electrical specifications, shapes, dimensions, usage conditions, and environments desired by our customers. 【Custom Power Supply Response Method】 - Submission of a rough estimate based on specifications - Submission of a formal estimate after technical discussions - Submission of delivery specifications - Submission of prototypes and inspection data For more details, please contact us or download the catalog.

  • Company：EPS
  • Price：Other
  • Contract manufacturing

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Power supply device "Special power supply"

Power supply device "Special power supply"

We will design it custom-made to fit your specifications.

A special power supply is a dedicated power supply that adds performance and functions that are insufficient in general-purpose power supplies available on the market, designed for specific applications. Hokuetsu Dengen Co., Ltd. develops special power supplies (dedicated power supplies) tailored to customer specifications. [Features] - Custom-designed to meet customer specifications For more details, please contact us or download the catalog.

  • power supply

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