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 168 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 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 10, 2025～Jan 06, 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. 富士電工 本社 Kyoto//Industrial Electrical Equipment
  3. null/null
  4. 4 null/null
  5. 5 GSユアサ Tokyo//Industrial Electrical Equipment
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Power Supplies Product ranking

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 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. [General Catalog] GS Yuasa (formerly Sanken Electric) General-purpose UPS
  3. High-intensity lighting DC power supply device 'FZP215' 富士電工 本社
  4. 4 Uninterruptible Power Supply (UPS) SANUPS A11F manufactured by SANYO Electric. 山洋工業
  5. 5 DC Uninterruptible Power Supply "NK Series" 24V・12V エヌケーシー

Power Supplies Product List

181～195 item / All 507 items

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Recording Electric Energy Meter "R113-P01 Type"

Recording Electric Energy Meter "R113-P01 Type"

Count the pulse signals from the electric meter and perform data processing!

The "R113-P01 model" is a recording electric power meter that counts pulse signals from an oscillator-equipped electric power meter, processes the data, and can store daily reports for the past 100 days and monthly reports for the past 3 months in CSV format on an inserted SD card. The analysis of the CSV data recorded on the SD card can be performed using spreadsheet software installed on a computer. [Measurement Specifications (Excerpt)] ■ Measurement Circuit: 1 channel ■ Measurement Content: [Reading Value] 6 digits ■ Input Signal - No-voltage a contact (Power capacity DC24V/10mA) - Pulse interval (ON time: 50ms, OFF time: 200ms or more) ■ Measurement Conditions - Sampling: 10ms - Recording Interval: 30 minutes, etc. *For more details, please download the PDF or contact us.

  • Other measurement, recording and measuring instruments

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Communication Measurement Device "119C-EA Type"

Communication Measurement Device "119C-EA Type"

It is suitable for substations that use ME-type distribution boards in the 50Hz range!

The "119C-EA model" is an AC measurement device that is used in substations equipped with ME-type distribution boards in the 50Hz range. It measures the current, voltage, and power of each line of high-voltage distribution transformers (distribution transformers), as well as the voltage and current of each high-voltage line, processes the data, and stores it. It can display and record the specified data on the main unit's LCD screen when needed. Additionally, this data can be saved to a memory card and output to a report using a computer. 【Measurement Specifications (excerpt)】 ■ Current measurement range: Rated current AC5A [Measurement range] 0.02A to 7A ■ Voltage measurement range: Rated voltage AC110V [Measurement range] 30V to 150V; (zero phase) 10V to 190V ■ Response time: 100mS (for voltage, current, and power) ■ Measurement accuracy - Voltage/Current: Error within ±1% of full scale - Power: Equivalent to JISC1216 ordinary class, etc. *For more details, please download the PDF or contact us.

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DC Measurement Device "119C-ES Type"

DC Measurement Device "119C-ES Type"

The introduction of one unit enables the management of substation load and accident data, as well as circuit breaker maintenance data!

The "119C-ES model" is a measuring device that can measure the voltage and current of the AC system, the current, voltage, and power of high-voltage distribution transformers, rectifier circuit current, feeding circuit current, DC bus voltage, etc., in substations that adopt ME-type distribution boards, and display and record data in a specified format. The recorded data can be output to reports using a computer with a dedicated application installed via an SD card, and data transmission can be done using a commercial LAN. [Measurement Specifications (Excerpt)] ■ Response Time: Load Measurement 100ms; Fault Measurement 1ms ■ Measurement Accuracy: Error within ±1% of full scale, etc. *For more details, please download the PDF or contact us.

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Phase detection relay "S-25N5 type" (common for 50Hz and 60Hz)

Phase detection relay "S-25N5 type" (common for 50Hz and 60Hz)

The phase difference, voltage difference, VA, and VB can be switched for display using the selection switch! The rated voltage is 100V.

The "S-25N5 type" is a phase detection relay used in self-owned AC substations, which measures the phase difference between different power sources and the voltage vector difference. When the set conditions are met, the contact output circuit turns ON and outputs the results. It has a serial transmission output function (USB connection) that allows the output of each power supply voltage, voltage difference, and phase difference to a computer as needed. 【Features】 ■ Measures the phase difference and voltage vector difference between different voltage sources in substations, etc. ■ Equipped with a serial transmission output function, allowing data to be output to a computer as needed. *For more details, please refer to the PDF materials or feel free to contact us.

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Arc Detector (Receiving Unit) "S28-R1 Type"

Arc Detector (Receiving Unit) "S28-R1 Type"

Detect specific wavelengths of ultraviolet light emitted from the arc! Outputs contact signals to the relay section.

The "S28-R1 type" is an arc detector for DC high-speed air circuit breakers. It is capable of providing contact output when an arc is detected. By using a combination of special filters and elements, it eliminates false operation from natural light. This product is designed to be used in combination with relays. 【Features】 ■ Detects ultraviolet rays of specific wavelengths emitted during an arc and provides contact output to the relay section. ■ By using multiple semiconductor light-receiving elements and arranging them at different angles, it expands the detection range. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other inspection equipment and devices

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Communication Information Adapter "ADP2NS Type"

Communication Information Adapter "ADP2NS Type"

To measure the AC load data of the receiving panel, transformer panel, rectifier panel, and high distribution panel of the electric railway substation, it will be arranged in each panel.

The "ADP2NS type" is an AC information adapter that is part of the terminal equipment for the maintenance information collection system. It is arranged in each panel of the electric railway substation's receiving panel, transformer panel, rectifier panel, and high distribution panel to measure AC load data, and transmits the necessary data to the ADP information aggregation device. Furthermore, the connection between this product and the information aggregation device is made via an RS485 interface, with a maximum of 40 units connectable to the information aggregation device. 【Features】 ■ Part of the terminal equipment for the maintenance information collection system ■ Transmits necessary data to the ADP information aggregation device *For more details, please refer to the PDF document or feel free to contact us.

  • AC adapter

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Solar-powered battery power supply device "LDP400-EH"

Solar-powered battery power supply device "LDP400-EH"

Disaster prevention power source with solar cells from renewable energy!

The solar-powered battery supply device "LDP400-EH" stores energy charged by solar power, allowing the use of renewable energy not only during disasters and emergencies but also in various fields. 【Features】 - Rapid charging with dual solar input - Fully charged in as fast as 1.5 hours in sunny conditions - Charging from AC 100V power source is also possible - USB 5V 2.1A x 2 ports, AC 100V outlets x 2 - Can be used in conjunction with lightweight solar panels Equipped with a pure sine wave inverter, it can be used with a 100V power supply, making it suitable for general households as well as for computers, medical devices, refrigerators, televisions, and more within a 400W range. *For more details, please contact us or download the PDF materials for further information.

  • Power Supplies
  • power supply
  • Secondary Cells/Batteries

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Power Defense Series "ECP Series/MSD-BOX"

Power Defense Series "ECP Series/MSD-BOX"

Introducing the electromagnetic pulse (EMP) protection panel and BCP power supply control system for quality measures and power outage measures!

We would like to introduce our power protection series, the 'ECP Series/MSD-BOX'. The "ECP Series" is an electromagnetic pulse (EMP) protection panel that guarantees stable energy quality against various threats. It can be easily integrated into the power distribution circuit, reducing installation costs. The "MSD-BOX" is a BCP power supply control system that ensures a continuous supply of electrical energy required for business continuity planning (BCP) with a high probability, regardless of conditions. It can handle everything from momentary voltage drops and interruptions to power outages caused by disasters, making it usable as a long-life uninterruptible power supply (UPS). 【Features of the Electromagnetic Pulse (EMP) Protection Panel "ECP Series"】 ■ Completely shuts out unstable elements of power with high blocking technology ■ Guarantees stable energy quality against various threats ■ Reduces installation costs by simply integrating into the power distribution circuit ■ Protects electronic devices, production equipment, security and disaster prevention equipment, data servers, and defense, security, and anti-terrorism systems from EMP *For more details, please refer to the PDF document or feel free to contact us.

  • Control Panel
  • UPS/Uninterruptible Power Supply
  • power supply

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ITW GSE manufactured inverter power supply unit

ITW GSE manufactured inverter power supply unit

Can be used for a long time! Compact, lightweight, easy to operate, and does not take up much space.

We would like to introduce our "Inverter-type Power Supply Unit." The "ITW GSE 1400 28VDC GPU" is a compact and lightweight solid-state GPU that serves as a replacement for the conventional GPU400 and GPU600, offering easy operation. It does not occupy much space whether it is fixed or towed. Additionally, we also offer the "ITW GSE 2400 COMPACT GPU," which ensures very high-quality voltage at the aircraft-side plug. 【Features of ITW GSE 1400 28VDC GPU】 ■ Compact and lightweight with easy operation ■ Does not occupy much space whether fixed or towed ■ Reduced friction due to fewer rotating parts ■ Highly reliable and suitable for long-term use *For more details, please refer to the PDF document or feel free to contact us.

  • inverter
  • Power Supplies

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Stabilized DC power supply device "KS35 Series"

Stabilized DC power supply device "KS35 Series"

Pay close attention to safety measures! In addition to low-resistance loads, it is also suitable for various loads such as motors, lamps, and storage batteries.

The "KS35 series" is a DC power supply device that efficiently transitions its output characteristics between "constant voltage/constant current" by combining phase control using thyristors and series control using transistors. It is suitable for various loads, including low-resistance loads, motors, lamps, and storage batteries. It also allows for remote programming and remote sensing of output voltage and current, and includes protective circuits for overvoltage, overcurrent, and overtemperature to ensure safety measures are adequately considered. 【Features】 ■ A device that efficiently transitions its output characteristics to "constant voltage/constant current" ■ Suitable for various loads, including motors, lamps, and storage batteries ■ Capable of remote programming and remote sensing of output voltage and current ■ Includes protective circuits for overvoltage, overcurrent, and overtemperature to ensure safety measures are adequately considered *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Hybrid Ground Power Unit "JetGo 300"

Hybrid Ground Power Unit "JetGo 300"

Excellent versatility and high reliability! Capable of providing stable power supply and can be utilized for quiet and environmentally friendly aircraft maintenance.

The "JetGo 300" is a hybrid GPU that combines a generator and a battery module, boasting excellent versatility and high reliability. It allows switching between generator mode and main mode with a switch. Thanks to the high-power battery, it can also supply instantaneous DC high current for engine starting. 【Features】 ■ Equipped with a high-power lead battery ■ Internal power supply and charger of 28VDC, 300A ■ Corrosion-resistant casing ■ Usable in hangars (quiet and does not pollute the air) ■ Charging from an external AC power source is also possible *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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[Manufactured by FCX] 270VDC Power Supply Unit

[Manufactured by FCX] 270VDC Power Supply Unit

Compensation for electronic line drop! F-35 Joint Strike Fighter GPU

The "270 VDC Power Supply" has a proven track record in production lines and on-site deliveries. Meets or exceeds MIL-STD-704F. Complies with Lockheed Martin's program interface documents and compensates for electronic line drops. A standard one-year warranty, extended warranty, and service plans are available. 【Performance Characteristics】 ■ Meets or exceeds MIL-STD-704F ■ Complies with or exceeds Lockheed Martin's program interface documents ■ Electronic line drop compensation ■ Soft start ■ Output regulation 270VDC +/- 1% *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • others

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Aviation Stabilization Power Supply Device "PS Series"

Aviation Stabilization Power Supply Device "PS Series"

It is compact and lightweight, allowing you to keep the storage space spacious!

We would like to introduce our "PS Series" that we handle. There are two models: the "PS100" rated at 100A and the "PS300" rated at 300A. These are portable power supply units that provide continuous power for the operation or maintenance of small aircraft and helicopters. They are very lightweight and compact, allowing them to be installed under the fuselage or wings of small aircraft and helicopters, thus keeping hangar space ample. *For more details, please refer to the PDF materials or feel free to contact us.

  • power supply
  • power supply

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