Power Supply Product List and Ranking from 194 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. G&ECO Tokyo//Electricity, Gas and Water Industry
  2. ブライト 東京支店 Tokyo//Trading company/Wholesale
  3. 富士電機 電源ソリューション Tokyo//Electrical equipment construction business
  4. 4 null/null
  5. 5 Mywayプラス Kanagawa//others
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Power Supply Product ranking

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. Emergency power supply that can operate air conditioners compatible with single-phase 100V and single-phase 200V. G&ECO
  2. Portable power supply for construction sites "ATB-1500" エアテックジャパン 篠崎事業所
  3. Portable emergency power supply capable of simultaneous output of single-phase 100V and three-phase 200V! G&ECO
  4. Regenerative DC Power Supply pCUBE Mywayプラス
  5. 5 ArkPax Ark Series IP67 Dustproof and Waterproof Portable Power Supply VANLINKS 本社

Power Supply Product List

421～435 item / All 723 items

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[Energy-saving, high-efficiency, cost reduction] PCB-type AC-DC switching power supply

[Energy-saving, high-efficiency, cost reduction] PCB-type AC-DC switching power supply

By achieving 95% high efficiency, it reduces temperature rise and cuts power loss by approximately 55%. It also minimizes power consumption in standby mode, contributing to reductions in CO2 emissions and electricity costs.

The substrate-type AC-DC switching power supply "OZP-350 Series" achieves an astonishing ultra-high efficiency of 95% with a 24-output type. The ultra-high efficiency reduces temperature rise and can cut power loss by approximately 55%. Additionally, it minimizes power consumption in standby mode, contributing to reductions in CO2 emissions and electricity costs. 【Features】 ■ Achieves ultra-high efficiency of 95% typ! ■ Supports 600W high peak load ■ Low noise & low leakage current ■ Reduction of temperature rise due to ultra-high efficiency ■ Achieves low standby power in remote OFF mode *For more details, please download the catalog or contact us.

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GPSA-1000 Series

GPSA-1000 Series

Compact, low heat generation, high efficiency, low noise, different from others, 1000W power supply now available!!

- Smaller size and high peak output compared to competitor 1000W class power supplies - High efficiency & long lifespan - Achieves low leakage current and low noise - Supports parallel operation - Adopts temperature-variable speed fan for noise reduction - Low standby power specification compliant with ErP directive - Supports +12V auxiliary power output - Supports power outage detection signal - Supports FAN monitor signal

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Medical standard compliant power supply - Medical Power Supply M Series

Medical standard compliant power supply - Medical Power Supply M Series

Contributing to the miniaturization, longevity, and cost reduction of medical devices! A wide range of products compliant with medical safety standards, from board-type to PC ATX power supplies!

Nipron's medical standard compliant power supply incorporates fuses in both the L and N lines. It features reinforced insulation and low leakage current usage. Since there is no need to separately prepare expensive medical isolation transformers, fuses, or breakers, it not only reduces the cost of medical devices but also contributes to miniaturization. 【Features】 ○ No need to prepare separate isolation transformers or input fuses! ⇒ Low cost and compact size ○ High efficiency of the power supply reduces heat generation. ⇒ Compact and long lifespan ○ A wide range of products compliant with the medical safety standard IEC60601-1, from board-type to PC ATX power supplies ⇒ You can choose according to your application and the products you are developing ○ Products that can counter power outages are also available ○ Clears VCCI CLASS B without a noise filter *For more details, please download the catalog or contact us.

  • others

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Portable Power Supply "CYGNUS 1500 TA616PB"

Portable Power Supply "CYGNUS 1500 TA616PB"

Active in various scenes! With minimal natural discharge, it can be used immediately after long-term storage once fully charged.

The "CYGNUS 1500 TA616PB" is a high-spec portable power supply designed for professional use. It operates on environmentally friendly energy that does not produce noise or exhaust gases, making it ideal for outdoor events and as an emergency power source during disasters. It expands the range of work by allowing the use of power tools and lighting on-site before power is supplied. With a long lifespan of over 2,000 charge and discharge cycles, it can be used for approximately six years even with daily use. 【Features】 ■ Versatile for various scenes ■ High output: Maximum output of 1,500W (instantaneous maximum output of 3,000W) ■ Large capacity: 440,000mAh (1,408Wh) ■ Safe and long-lasting LFP battery ■ Comprehensive input and output methods *For more details, please refer to the PDF document or feel free to contact us.

  • DC Power Supply

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Solar Battery Charge and Discharge Controller "PV-1212D1A"

Solar Battery Charge and Discharge Controller "PV-1212D1A"

Building a new solar system using microcontroller control.

The solar battery charge and discharge controller "PV-1212D1A" allows you to check the day's power generation via an LCD display and monitor the battery status with a three-color LED. Since low voltage disconnection and reconnection can be set using a push switch, it enables the construction of an advanced control system. For more details, please download the catalog.

  • Other security systems
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Solar battery charge and discharge controller "PV-2412D1AB"

Solar battery charge and discharge controller "PV-2412D1AB"

Construction of a new solar system using microcontroller control.

The solar battery charge and discharge controller "PV-2412D1AB" allows you to check the day's power generation via an LCD display and monitor the battery status with a three-color LED. Since low voltage disconnection and reconnection can be set using a push switch, it enables the construction of an advanced control system. For more details, please download the catalog.

  • Other security systems
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Solar battery charge and discharge controller "PV-1212C1A"

Solar battery charge and discharge controller "PV-1212C1A"

Construction of a new solar system using microcontroller control.

The solar battery charge and discharge controller "PV-1212D1A" is a budget version with some functions removed from the D1A series, but it is equipped with the necessary features for a solar controller. For more details, please download the catalog.

  • Other security systems
  • others

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[Data] Shirutoku Report No. 60 # Evaluation and Testing Items for Switching Power Supplies

[Data] Shirutoku Report No. 60 # Evaluation and Testing Items for Switching Power Supplies

Supports testing according to various standards such as certification. We will introduce the main evaluation and testing items for switching power supplies and their implementation details.

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces the electrical evaluation related to switching power supplies. The evaluation of power circuits features a lot of content that confirms whether they can operate safely (i.e., whether there are any hazards). There are also specific aspects that may be unfamiliar to those not involved in power supply design or evaluation, so I would like to take this opportunity to explain them. 【Contents】 ■Electrical Characteristics Evaluation ■Component Rating Confirmation ■Abnormal Testing ■Temperature Rise Testing ■Immunity Testing ■Reliability Testing *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Shirutoku Report No. 67 #Method of Controlling Ballast Electricity

[Data] Shirutoku Report No. 67 #Method of Controlling Ballast Electricity

To keep the lamp lit stably, it is necessary to control the power output according to the condition of the lamp!

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces the features of ballast power control. The ballast power supply refers to a device that stabilizes the discharge state of lamps, which are light sources such as car headlights and LCD projectors. Unlike general power supplies that control with constant voltage or constant current, to keep the lamp lit stably, it is necessary to understand the lighting characteristics of each type of lamp and control the power output according to the lamp's state. 【Contents Included】 ■ Example of lighting characteristics of ultra-high pressure mercury lamps used in LCD projectors ■ Fast control is required ■ Emits light at the necessary brightness ■ Control of the switching operation itself *For more details, please refer to the PDF document or feel free to contact us.

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Rental of the portable power supply "Pota-kun"

Rental of the portable power supply "Pota-kun"

No power supply needed, lightweight! We have started renting portable power batteries.

We have started renting batteries for construction sites and work sites where securing power is difficult. The portable power supply "Pota-kun" is a high-power battery that can connect not only to portable devices like laptops but also to built-in equipment and systems. Depending on the equipment, power consumption may be high, making usage difficult. Please contact us for more details. *For more information, please refer to the catalog below. Feel free to reach out with any inquiries.

  • Other Batteries

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2kW Insulated Step-Down DC-DC Converter for Electric Mobility/Industrial Equipment

2kW Insulated Step-Down DC-DC Converter for Electric Mobility/Industrial Equipment

High efficiency and high reliability DC-DC converters. The automotive reliability cultivated by Shin Denko is now at your fingertips.

A vehicle-mounted DC/DC converter developed for environmentally friendly vehicles such as HEVs, PHEVs, EVs, and FCEVs. This product meets the need for waterproofing. Electric vehicles are equipped with onboard electrical components such as high-voltage batteries, inverters, and motors, and due to space constraints, component mounting has become increasingly dense with each generation. Our DC/DC converter is required to be smaller and lighter while increasing power capacity. To meet this demand, low-loss soft-switching circuits and high heat dissipation and thermal distribution technologies have been adopted. Additionally, full digital control using DSP enables optimal power control and safety design, as well as communication with higher-level ECUs. <Features> ■ High efficiency and high reliability ■ Compliant with IP67 waterproof and dustproof standards ■ Parallel operation to resolve capacity shortages Shindengen supports the future of mobility. <Currently in development!> We are also advancing the development of high-voltage input products (800V input) tailored to the needs for low voltage input and rapid charging. Please feel free to contact us.

  • DC Power Supply

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1kW Insulated Buck DC-DC Converter for Small Electric Mobility

1kW Insulated Buck DC-DC Converter for Small Electric Mobility

High efficiency and high reliability DC-DC converters. Bring the automotive reliability cultivated by Shin Denko to your hands now.

This is a vehicle-mounted DC/DC converter developed primarily for small electric mobility. It is a product with a certain level of waterproofing, suitable for use in outdoor mobility. Electric vehicles are equipped with onboard electrical components such as high-voltage batteries, inverters, and motors, and due to space constraints, the component mounting has become increasingly dense with each generation. Our DC/DC converter is designed to increase power capacity while also requiring further miniaturization and weight reduction. To meet this demand, low-loss soft-switching circuits and high heat dissipation and thermal distribution technologies have been adopted. Additionally, full digital control using DSP enables optimal power management and safety design, as well as communication with higher-level ECUs. <Features> ■ High efficiency and high reliability ■ Compliant with IP44 waterproof and dustproof standards ■ Parallel operation to resolve capacity shortages Shindengen supports the future of mobility. <Currently under development!> We are also developing high-voltage input products (800V input) to meet the needs for low voltage input and rapid charging. Please feel free to contact us.

  • DC Power Supply

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Power supply device for fire extinguishing equipment

Power supply device for fire extinguishing equipment

A professional group with long-standing achievements and expertise in storage batteries delivers disaster prevention power sources.

Power outages can occur suddenly during disasters or emergencies. At such times, we provide stable power supply to all fire-fighting equipment control panels. Since they can be custom-made, they can be used in various places such as factories, offices, public facilities, schools, and hospitals.

  • Fire extinguishing equipment
  • Automatic Fire Alarm System
  • Gas leak device

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Earthquake Watcher @ home

Earthquake Watcher @ home

Emergency earthquake alert terminal for general households using "highly utilized" + "local computation method."

- Get notified with audio and visuals before the earthquake shakes! - Adopting "advanced utilization distribution" and "local computation method," which are different from TV, radio, and mobile phones. We deliver information faster and more accurately. - Free information distribution for 5 years! *Information distribution will stop after 5 years. - Equipped with two types of training functions: simulation training and optional training! - Simulation training using data from 55 major past earthquakes, and optional training that allows you to freely set emergency earthquake alerts (intensity, arrival time of shaking), tsunami information, and volcanic eruption information. - Supports tsunami and volcanic eruption information. Notifications from the Japan Meteorological Agency will be provided through audio and visuals!

  • Safety and consumables

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LED lighting power supply HDZ0071-3B-26B

LED lighting power supply HDZ0071-3B-26B

This is a power supply for LED streetlights compliant with the RoHS directive.

Ideal for tunnels and streetlights, etc.

  • Street lights
  • others

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