We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for power supply.
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power supply Product List and Ranking from 436 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  3. AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 イサハヤ電子 Osaka//Electronic Components and Semiconductors
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power supply Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  3. Bipolar power supply and MF power supply
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  5. 5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.

power supply Product List

691～705 item / All 2157 items

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Simple APC drive power supply

Simple APC drive power supply

Compact and lightweight! Easy operation allows for ACC (constant current) / APC (constant optical power) driving of laser diodes (LD).

We would like to introduce the "Compact APC Drive Power Supply" handled by Fukuhara System. This product allows for easy operation of laser diodes (LD) with ACC (constant current) / APC (constant optical output) driving. Additionally, it comes standard with RS232C and USB interfaces. Operations can be performed using a jog dial, illuminated switch, and toggle switch. 【Features】 ■ Compact ■ Lightweight ■ Standard RS232C and USB interfaces *For more details, please refer to the PDF materials or feel free to contact us.

  • Other power sources

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Multi-channel constant current power supply for LED 'VRAY-1000'

Multi-channel constant current power supply for LED 'VRAY-1000'

Supports multiple channels! Overall dimming/individual dimming available!

The "VRAY series" is a multi-channel constant current power supply for LED systems that can accommodate up to 160 channels. It allows for overall dimming as well as individual dimming for each channel, and it is equipped with disconnection and short-circuit detection, enabling remote control from devices such as PLCs. Additionally, it is a switching type, ensuring high efficiency (energy-saving, low heat). 【Features】 ■ Multi-channel control system capable of accommodating up to 160 channels ■ Proven track record as a power supply for UV-LED irradiation devices combined with UV-LEDs ■ Easy settings via a touch panel ■ Current values can be set for each channel ■ Equipped with disconnection and short-circuit detection, and remote control ■ Switching type for high efficiency (energy-saving, low heat) *For more details, please download the PDF or feel free to contact us.

  • power supply
  • LED lighting
  • power supply

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Industrial power supply

Industrial power supply

We propose a system suitable for your facility, from estimation to construction and inspection. Leave the power outage measures to us.

Broad Corporation handles "industrial power supplies." In the expanding information society, the importance of computers and office automation equipment is increasing, and the risks associated with power outages are becoming even greater. As a special distributor for Energy With Co., Ltd. (formerly Showa Denko Materials), we provide industrial batteries, power supply units, emergency generators, and uninterruptible power supplies to protect against such risks, along with installation and maintenance services. We also flexibly respond to related equipment and strive to offer a wide range of services. 【Main Proposals and Work Contents】 ■ Installation and inspection of emergency power supply units ■ Maintenance of emergency generators ■ Design and installation of emergency generators ■ Replacement of forklift batteries ■ Installation of storage batteries for solar power generation ■ Other general electrical work *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services

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Emergency Power Supply 1500W Lead-Acid Battery Affordable, Safe, Reliable

Emergency Power Supply 1500W Lead-Acid Battery Affordable, Safe, Reliable

Stable power outage measures by distributing a 1500W output power supply.

It is equipped with a shield-type lead-acid battery, making it inexpensive, safe, and reliable. The storage capacity can be selected as either 1800Wh or 3600Wh. With a maximum output of 1500W, it can power most electrical appliances. Since stationary emergency power supplies do not undergo repeated charge and discharge cycles, even inexpensive lead-acid batteries can provide stable and sufficient functionality over a long period.

  • Other office supplies

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Magnetizing power supply

Magnetizing power supply

High-speed charging and strong magnetic field generation! We offer magnetizing power supplies that cater to a wide range of magnetization applications.

At OP Electronics Co., Ltd., we handle "magnetizing power supplies" that can be used for a wide range of applications, from magnetizing medium and small-sized magnets such as DC spindle motors, speakers, and VCMs, to magnetizing large magnets for IPM, DC servo motors, MRI machines, elevators, and more. We can also select the optimal model from a rich lineup for magnetizing high coercivity materials such as rare earth and neodymium. Additionally, we can customize our offerings to meet customer needs along with various options. 【Features】 ■ Dedicated data logger software for managing data on a PC ■ Touch-operated control panel (excellent for preventing misoperation and confirming errors) ■ High-speed charging circuit (accelerating magnetization cycle) ■ Continuous pulse output ■ Peak current detection (good/bad judgment based on high/low settings), etc. *For more details, please feel free to contact us.

  • power supply

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Power Distribution Unit 'AXPHDY-PDU'

Power Distribution Unit 'AXPHDY-PDU'

Various current and voltage monitoring with a maximum of 12 bits. The control units are configured to not interfere with each other.

The "AXPHDY-PDU" is a device that distributes supplied power into a 28V unregulated power supply and a 5V regulated power supply. The power supply path is configured with complete dual redundancy, and the control units are designed to not interfere with each other. This allows for continued power supply to connected devices even if part or all of one control circuit fails. 【Features】 ■ UVC and overcurrent trip control functions for connected devices ■ OBC communication function via RS422/485 (Command reception & control, telemetry transmission) ■ Electrically isolated configuration between analog and digital sections ■ Electrically isolated configuration between BUS power and 5V power ■ Various current and voltage monitoring with up to 12-bit resolution *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources

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Power Supply "MTCA.4"

Power Supply "MTCA.4"

Designed according to the PICMG MTCA.4 standard! Low noise, low ripple, high power density power supply.

The "MTCA.4 Power Supply" is a low-noise, low-ripple, high power density power supply with a double-wide, double-height (full-size) form factor. It is designed according to the PICMG MTCA.4 standard and provides 1000W for 12V payload power and 3.3V management power. Please feel free to contact us for inquiries. 【Features】 ■ Double-wide, double-height (full-size) form factor ■ Low noise, low ripple, high power density ■ Designed according to the PICMG MTCA.4 standard ■ Provides 1000W for 12V payload power and 3.3V management power *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply

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Switching Method AC Constant Current Power Supply 'SLBP Series'

Switching Method AC Constant Current Power Supply 'SLBP Series'

Compact and lightweight! Output power and capacity are a full 225W 225VA AC constant current power supply.

The "SLBP Series" is an AC constant current power supply specifically designed for ripple testing of capacitors. Developed based on the achievements of the conventional "NCBP Series," it adopts the Stabilotron method, significantly reducing power loss. While ensuring the high precision of the output, it has successfully achieved a compact and lightweight design. It can be useful for testing and aging purposes. 【Features】 ■ Specially designed for ripple testing ■ Switching method ■ Stabilotron method adopted ■ Output power and capacity are full 225W 225VA ■ Compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • power supply

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DC Constant Voltage/Constant Current Power Supply "Meister Series"

DC Constant Voltage/Constant Current Power Supply "Meister Series"

Operating ambient temperature is 0 to 45°C! Equipped with comprehensive remote control and monitoring functions.

The "Meister Series" is a compact DC constant voltage/constant current power supply device based on low cost, high reliability, and long lifespan, utilizing a series (dropper) control method. The "MSAV Series" features a digital panel meter and enhanced remote control and monitoring functions. The input voltage can be set to AC100V or 200V using a switch. Additionally, we offer the "MSA Series," which specializes in high voltage (350V, 500V, 800V). 【Features】 ■ Remote Control - Output ON-OFF - Variable output voltage and output current via a 0-10V signal - Variable output voltage and output current using an external variable resistor ■ Monitoring: Output voltage and output current monitored via a 0-10V signal ■ Remote Sensing *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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DC Constant Voltage/Constant Current Power Supply 'NCG/NHG Series'

DC Constant Voltage/Constant Current Power Supply 'NCG/NHG Series'

Equipped with overvoltage protection! The output polarity can be converted using a short bar for a DC constant voltage/constant current power supply.

The "NCG/NHG series" is a DC constant voltage/constant current power supply developed for industrial, measurement, and aging applications. It boasts extremely high reliability and exceptional stability and accuracy. The stabilizing overvoltage protection function is standard equipment. Various functional operations such as remote control, current check, low drift, and noise cut are possible. 【Features】 ■ Full power long-duration operation ■ Fine variable settings available ■ Series and parallel operation possible ■ Overvoltage protection function included ■ CV/CC operation display *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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Ultra High Voltage Direct Current Constant Voltage Power Supply "HSV Series"

Ultra High Voltage Direct Current Constant Voltage Power Supply "HSV Series"

14 types in the lineup! A super high-voltage DC power supply with consolidated switching technology expertise.

The "HSV Series" is a super high-voltage DC constant voltage power supply. It was considered difficult to commercialize super high-voltage DC constant voltage power supplies in the high-temperature and high-humidity environment of Japan, but we have developed and commercialized 14 types based on 10KV to 50KV. By combining our expertise in switching technology, we have achieved the highest level of quality, comprehensive after-sales support, and revolutionary low costs. We offer the "HSPV Series" with positive polarity output and negative grounding, as well as the "HSNV Series" with negative polarity output and positive grounding. 【Features】 ■ Remote control ■ Short circuit protection function ■ Monitoring function ■ AC warning *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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Fixed output DC power supply, single output, dual output.

Fixed output DC power supply, single output, dual output.

Completion of the series power supply with the introduction of a new circuit! Line noise and radiation noise will not occur.

We handle "fixed output DC constant voltage power supplies." Compared to conventional products, we have reduced the volume to 1/2 and the weight to 2/3, successfully enhancing quality, performance, and reliability. Thanks to the adoption of series control, line noise and radiated noise do not occur. We offer the single output "Parlec I" and the dual output "Parlec II." 【Features】 ■ Compact and lightweight ■ Series control ■ Capable of series and parallel operation ■ Input voltage can be changed ■ Output voltage can be changed *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
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Embedded DC Stabilized Power Supply "PAREC I"

Embedded DC Stabilized Power Supply "PAREC I"

We would like to introduce a power supply that has reduced its volume to half and weight to two-thirds compared to conventional products with the introduction of a new circuit.

The "PAREC I" is a power supply that uses the series (dropper) method, which is a conventional control method for power supplies. Thanks to its innovative mechanical design, it drastically reduces solid wiring. It has successfully improved quality, performance, and reliability. With the adoption of series control, line noise and radiation noise do not occur. This product can operate in both series and parallel configurations. 【Features】 ■ Compact and lightweight ■ Capable of series and parallel operation ■ Series control ■ Input voltage can be changed ■ Output voltage can be changed *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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DC/AC inverter device

DC/AC inverter device

【Active in the chemical industry and power plants】 Capable of AC output with a response speed of 20 to 60 mSec and high precision sine wave waveform. *Product catalog available.

A PWM method DC/AC inverter is a power supply device that converts direct current (DC) into alternating current (AC). The PDC series has become more compact and lighter due to the PWM switching method. It provides high-efficiency, high-precision sine wave output. Safety measures have been thoroughly considered, incorporating insulation and alarm displays, and adopting a floating safety design for both input and output, with a wide range of models available. ■ Common Specifications Input Tolerance Range: -10% to +25% Input Polarity: Floating (switchable between + and -) Output Voltage: AC1φ100V or 200V Response Speed: Within 20 to 60 mSec... *For more details, please refer to the PDF document or feel free to contact us.

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DC Stabilized Power Supply Technical Data

DC Stabilized Power Supply Technical Data

Explanation of output voltage accuracy and output impedance! Introduction of technical documentation.

This document is a technical material regarding DC stabilized power supplies. It includes explanations of components and terminology along with their characteristics, and provides insights into input voltage ranges, transformer electrostatic shielding, remote sensing, and more. In addition to detailed explanations, it also includes diagrams, making it a user-friendly reference. 【Contents (partial)】 ■ Explanations of components and terminology along with their characteristics - Input voltage range - Input frequency - Transformer electrostatic shielding - Input terminals (input power supply) *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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