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Power supply Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 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:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. 丸紅エネブル Tokyo//Trading company/Wholesale
  3. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  2. Semi-solid portable power supply GUARDIAN アイ・ディー・エクス
  3. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  5. 5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン

Power supply Product List

256～270 item / All 2171 items

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Low Voltage High Current Power Supply 'PS-HB0103'

Low Voltage High Current Power Supply 'PS-HB0103'

In manual mode, you can adjust the voltage up and down using the push-button switch, and you can also adjust the current while monitoring the output current!

The PS-HB0103 is a power supply that generates large currents ranging from AC5A to 100A, 40A to 800A, and 100A to 2000A from a single-phase AC200V source. The output current is variable through a motor-driven sliding type voltage regulator, and in automatic mode, it features constant current control. In manual mode, voltage can be adjusted using a push-button switch, allowing for current adjustments while monitoring the output current. 【General Specifications】 ■Dimensions: 500 (W) × 1400 (H) × 900 (D) mm (including the patrol light, excluding protrusions) ■Weight: Approximately 215 kg ■Cooling: Natural air cooling *For more details, please refer to the related links or feel free to contact us.

  • Other power sources

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DC Variable Power Supply for Capacitor Charging and Discharging 'PS-HC0102'

DC Variable Power Supply for Capacitor Charging and Discharging 'PS-HC0102'

Introducing a low-noise DC variable power supply capable of outputting up to 2000V and 2.5A for capacitor charging and discharging!

The PS-HC0102 is a manual DC variable power supply designed for charging and discharging capacitors. It steps up three-phase 200V using a voltage regulator and transformer, outputting a full-wave rectified waveform. Discharge is done using a thyristor type, resulting in lower noise compared to relay types. It can output a maximum of 2000V and 2.5A. 【Features】 ■ Maximum output of 2000V and 2.5A ■ Steps up three-phase 200V using a voltage regulator and transformer, outputting a full-wave rectified waveform Charges with 12-phase full-wave rectification ■ Discharge is done using a thyristor type, resulting in lower noise compared to relay types *For more details, please refer to the related links or feel free to contact us.

  • Other power sources

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AC Power Supply "CVFT-D Series"

AC Power Supply "CVFT-D Series"

Equipped with memory functions, it allows for the registration and recall of three sets of voltage, frequency, and range settings as one set!

The "CVFT-D Series" is a variable frequency variable voltage stabilized power supply device. It employs a crystal oscillator as the frequency reference and uses a phase-locked loop (PLL) for a synthesizer method, allowing the output frequency to be digitally set. Additionally, through the use of P-ROM, D/A converters, and linear amplifier methods, it outputs a stable sine wave voltage with low distortion. This device is used for evaluating electronic equipment in various power supply environments. 【Features】 ■ Digital operation and display sections ■ Output voltage is variable from 0 to 140/280 (single-phase) ■ Output capacity ranges from 250VA (CVFT1-250HA) to 10KVA (power factor 0.85 to 1) ■ Series with single-phase output and three-phase output (three-phase four-wire) ■ Output frequency (sine wave) is variable from 10 to 99.9 (0.1Hz steps) / 1000Hz (1Hz steps) ■ Outputs a clean sine wave voltage with a distortion rate of 0.5% or less (45.0 to 99.9Hz) *For more details, please refer to the related links or feel free to contact us.

  • 2.PNG
  • 3.PNG
  • Power Supplies

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Constant frequency constant current power supply 'CCFT Series'

Constant frequency constant current power supply 'CCFT Series'

It has the function of controlling a constant current for a sine wave! It is possible to set the variable current range to the required size.

The "CCFT Series" is an AC constant current power supply using a linear amplifier. It is a product that features variable frequency and variable constant current power supply capabilities through PLL and linear methods, with the ability to control constant current in a sine wave form in response to load fluctuations. The standard variable current range is from 0A to capacity (VA) / maximum output voltage (V), but by using an external output transformer, it is possible to adjust the variable current range to the required size. 【Features】 ■ Linear amplifier type ■ Rack mount adapter compatible ■ Control via GP-IB or BCD interface (optional) *For more details, please refer to the related links or feel free to contact us.

  • Power Supplies

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High Current Generation Power Supply 'PS-HB0097'

High Current Generation Power Supply 'PS-HB0097'

The cooling method is natural air cooling (rated for 20 minutes)! Introducing our power supply.

The PS-HB0097 is a high current generation power supply that incorporates a manual slider and a current generating transformer into a case. It features a breaker for the ON/OFF of the input power and overcurrent protection, as well as a power lamp and an ammeter. Additionally, we also offer the AC constant current power supply "CCFT series." 【Specifications (excerpt)】 <General Specifications> ■Dimensions: 362(W) × 350(D) × 466(H) (excluding protrusions), floor-standing type case, secondary side terminals are connected via transformer output wires (crimp terminal 2-R150-16) ■Cooling method: Natural air cooling (for a time rating of 20 minutes) <Electrical Specifications> ■Output: Single-phase AC 5V-400A, manually adjustable via slider ■Overcurrent protection: Input breaker *For more details, please refer to the related links or feel free to contact us.

  • 大電流発生電源『PS-HB0097』2.JPG
  • Other power sources

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[Development Case] Custom Power Supply / Embedded Power Supply Manufacturing

[Development Case] Custom Power Supply / Embedded Power Supply Manufacturing

We will provide you with the switching power supply that meets your needs by combining the technical capabilities of COSEL and our company!

We manufacture high-quality custom power supplies that meet customer requirements such as "shape," "specifications," "delivery time," and "cost." By designing peripheral circuits based on standard products from COSEL, we achieve short delivery times and low prices. We respond broadly to customer needs, from design and prototypes to mass production and obtaining safety standards. 【Development Examples (Partial)】 <Power Supply for Navigation Equipment> ■Features - Equipped with low voltage detection alarm - Achieves low ripple noise voltage over a wide operating temperature range from low to high temperatures ■Power Supply Specifications: AC100V - Output DC+5V [1 output] low ripple noise: below 15mVp-p *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply
  • Contract manufacturing

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DC/DC power supply 'AKW6/AKW10-XXSXXE2C3'

DC/DC power supply 'AKW6/AKW10-XXSXXE2C3'

Achieving a standby power consumption of 0.05W! Introducing the onboard DC/DC power supply.

The "AKW6/AKW10-XXSXXE2C3" is an onboard DC/DC power supply equipped with an automatic recovery long-term short-circuit protection function. The operating temperature range is -40 to 85°C, and the conversion efficiency is up to 88%. It features input low voltage, output overvoltage, short-circuit, and overcurrent protection, achieving a low standby power consumption of 0.05W. This product can be utilized in a wide range of fields including industrial control, measurement, communication, and power. 【Features】 ■ Ultra-compact ■ Wide range input (4:1), output power: 6/10W ■ Maximum conversion efficiency of 88% ■ Quick start output ■ Equipped with automatic recovery long-term short-circuit protection function ■ Input low voltage, output overvoltage, short-circuit, and overcurrent protection available *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply
  • Other power sources

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Power supply exclusively for AHD camera systems that can transmit video and power over coaxial cable.

Power supply exclusively for AHD camera systems that can transmit video and power over coaxial cable.

[No power installation required] A full HD AHD one-cable camera system that transmits video and power using a single existing coaxial cable, with a dedicated power unit.

This is a dedicated power supply unit used for a full HD AHD one-cable camera system that can transmit video and power over a single existing coaxial cable. 【Model】 ・ASM4PUPOC 【Features】 ・Dedicated for AHD one-cable, supplies power to the camera ・This is a dedicated power supply unit for ASM43POC and ASM24POC.

  • Surveillance Cameras
  • Surveillance Camera System
  • Other security

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Programmable DC Power Supply

Programmable DC Power Supply

DC stabilized power supply (programmable) from TDK-Lambda, a power supply manufacturer.

TDK Lambda's DC stabilized power supply (programmable) features the GENESYS+ series, which is among the smallest in the industry and offers a wide range of interfaces (from 1kW to a maximum of 15kW), the Genesys series compatible with 19-inch racks, and the Z+/ZUP series, which is a convenient benchtop type for research applications. These products come standard with RS232C/RS485 and are UL certified.

  • Switching Power Supply
  • power supply
  • Power Supplies

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Impulse generator that produces impulse waves with very narrow pulse widths.

Impulse generator that produces impulse waves with very narrow pulse widths.

A technology that is attracting attention overseas and is also being researched by the Ministry of Defense. Supports customization.

This is an impulse generator that generates very narrow pulse width impulse waves synchronized with the repetition period of the input trigger pulse. <Features> ■ There is minimal vibration associated with the impulse. The polarity of the impulse can be specified as either positive or negative. ■ Output pulse voltage: 0.5V 0-p min. (Load impedance 50Ω) ■ Output pulse width: minimum approximately 50ps to maximum 1ns (can be specified to any pulse width) ■ The output is standard unbalanced output. Differential output (LVDS, ECL) can also be specified. ■ The input trigger repetition frequency ranges from 1MHz to 10GHz, with unbalanced input and interfaces available for LV-TTL (1MHz to 100MHz) and ECL (unbalanced: 1MHz to 10GHz). ■ Standard power supply voltage: DC +12V ■ Implemented in an aluminum case to reduce noise radiation. ■ It is possible to adjust the pulse width and output voltage according to the application before shipment. (Optional) Custom products can be accepted from a single unit. *For more details, please contact us.

  • Other electronic parts

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Power Namazu" Backup Power Source for Blackouts! "Disaster Prevention Multi-Power Source

Power Namazu" Backup Power Source for Blackouts! "Disaster Prevention Multi-Power Source

Aftershock measures!! Backup power source during power outages! Even if there is a power outage due to a disaster, it will supply power to the emergency earthquake alert receiver and continue to notify you of earthquake alerts.

Wide FM radio and television included! You can collect disaster information from various regions. Portable! Can be used at evacuation sites during disasters. *Waterproof and dustproof The power went out due to an earthquake or other reasons... ★ Without Power Namazu... - It's pitch dark during a blackout! - Can't charge your smartphone! - Can't listen to the radio! Can't watch TV! ☆ With Power Namazu! - Equipped with LED lights! - Power supply and battery secured! - Can charge your smartphone! - Equipped with radio and television functions!

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  • Other safety equipment

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LED lighting power supply LC350-20/100V

LED lighting power supply LC350-20/100V

Equipped with a dimming volume, output indicator light, multiple LEDs connected without current limiting resistors, and adjustable current values for dimming through manual volume adjustment.

Reliable domestic insulated power supply PSE standard compliant With dimming volume and output indicator light, allows connection of multiple LEDs without current limiting resistors, enables dimming by manually adjusting the volume for variable current values RoHS compliant Output: DC 9.0 to 57.0V / 130mA to 350mA / 20W Input: AC 90 to 110V

  • Other office supplies
  • LED fluorescent lamp
  • Other lighting equipment

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LED lighting power supply LC780-20/100V

LED lighting power supply LC780-20/100V

PSE certified product, one-touch cable connection, using screwless terminal block (suitable for wire diameter φ1.0 to φ1.2).

Reliable domestic insulated power supply High-power supply with stable power supply for high brightness and long lifespan PSE certified product Output indicator light included One-touch cable connection and screwless terminal block (suitable for wire diameter φ1.0 to φ1.2) RoHS compliant Output: DC 7.0 to 24.0V / 780mA / 20W Input: AC 90 to 110V

  • Other office supplies
  • LED fluorescent lamp
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LED lighting power supply LC24V-20/100V

LED lighting power supply LC24V-20/100V

PSE certified product, DC+24V output, allows dimming through voltage variation by manually adjusting the volume function.

Reliable domestic product - insulated power supply High-power supply with stable power supply for high brightness and long lifespan PSE certified product DC+24V output, adjustable voltage for dimming by manually adjusting the volume function Output indicator light included One-touch cable connection and screwless terminal block used (suitable for wire diameter φ0.8 to φ1.2) RoHS compliant Output: DC20.0–24.5V/800mA/19.2W Input: AC90–110V

  • Other office supplies
  • LED fluorescent lamp
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LED lighting power supply LC300-20L/100V

LED lighting power supply LC300-20L/100V

No electrolytic capacitors are used, ensuring an expected lifespan of over 200,000 hours. Completely waterproof (equivalent to IP67).

Reliable domestic insulated power supply Ensures an expected lifespan of over 200,000 hours by not using electrolytic capacitors High-power supply with stable power supply for high brightness, slim design, and long lifespan Completely waterproof (equivalent to IP67) PSE certified product Built-in circuit for controlling harmonic current RoHS compliant Output: DC 10.0–51.0V / 300mA / 15.3W Input: AC 90–110V

  • Other office supplies
  • LED fluorescent lamp
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