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Power supply Product List and Ranking from 438 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

271～285 item / All 2174 items

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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
  • Other lighting equipment

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LED lighting power supply LC350-20L/100V

LED lighting power supply LC350-20L/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 harmonic current control RoHS compliant Output: DC 9.0–51.0V / 350mA / 17.8W Input: AC 90–110V

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

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LED lighting power supply LC700-20L/100V

LED lighting power supply LC700-20L/100V

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

Reliable domestic production, 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 harmonic current control RoHS compliant Output: DC 7.0–24.0V / 700mA / 16.8W Input: AC 90–110V

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

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Programmable AC Power Supply Model 61500 Series

Programmable AC Power Supply Model 61500 Series

A high-performance multifunctional AC power supply ideal for various power environment simulations and IEC standard tests.

The 61500 series is a high-performance AC power supply equipped with the capability to simulate phenomena such as abnormal voltage surges, drops, and short circuits in power line disturbance (PLD) simulations. By utilizing the software, it is possible to conduct international standard tests IEC61000-4-11/4-13/4-14/4-28, and inrush current tests can also be performed through phase control during ON/OFF operations. This power supply can be used in a wide range of fields, from R&D testing based on various standard tests to automated testing systems on production lines.

  • power supply

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Programmable DC Power Supply Model 62000H Series

Programmable DC Power Supply Model 62000H Series

A compact high-power DC power supply with a height of 3U and a power density of 15kW.

The 62000H series is optimal for simulation testing of electrical equipment implemented in hybrid vehicles, solar panels, communication devices, ATE, industrial products, battery chargers, and more. It features a lineup of 13 models, achieving a 15kW capacity in a 3U size with high power density implementation. It can output high-precision feedback of current and voltage, as well as external analog signals for operating modes. It is capable of simulating complex transient load waveforms, including voltage spikes, drops, and voltage deviations. Using external analog control, it allows for editing up to 10 programs and 100 sequences with an automatic sequencing function. It also supports automatic test execution for test ON/OFF. Standard interfaces include USB/RS-232/RS-485/APG (standard), with optional interfaces for GPIB or Ethernet, enabling easy operation from external sources through these interfaces.

  • power supply

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Free distribution of industry-specific catalogs for test solutions.

Free distribution of industry-specific catalogs for test solutions.

Industry-specific catalog of a Taiwanese comprehensive electronic measuring instrument manufacturer with a 25% share of the global market!

Chroma ATE Inc., an electronic measurement instrument manufacturer that holds approximately 25% of the global market share in AC power supplies and DC loads, provides testing and measurement systems for various industries such as power electronics, passive components, electrical safety, video & color LCDs (LCM), automotive electronics, and semiconductors, alongside the development of Taiwan's high-tech industry. Furthermore, we are focusing on developing testing solutions for new green industries such as solar power generation, LEDs, lithium batteries, power supplies, chargers, and electric vehicles. Please be sure to download the catalog summarizing the solutions we can offer from our official website!

  • Semiconductor inspection/test equipment
  • Power Supplies

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Programmable DC Power Supply Model 62000B Series

Programmable DC Power Supply Model 62000B Series

N+1 redundant design DC power supply with a module + mainframe structure.

The 62000B series is a modular + mainframe structured DC stabilized power supply. It is optimal for driving power in aging tests, plating processes, and electrochemical machining. It supports N+1 redundancy via CAN Bus, high power density, hot-swappable maintenance, remote ON/OFF, and programmable control. There are a total of 5 models in the lineup, and it can be used with either 6 units or 3 units mounted on one mainframe. Additionally, by using CAN Bus, parallel operation is possible, allowing for the connection of up to 14 mainframes, resulting in a large-capacity DC power supply of 120KW/2000A (system upgrades require inquiry).

  • Power Supplies

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Programmable DC Power Supply Model 62000P Series

Programmable DC Power Supply Model 62000P Series

A DC power supply with a wide output range that can also operate at high capacity.

The 62000P series is a DC power supply that can be used for a wide range of applications, including testing DC-DC converters and integration into automated inspection systems. It has a broad range of constant power output and can measure voltage and current with high precision. Additionally, its unique DC transient waveform generation function allows for the simulation of voltage dropouts, spike voltages, voltage interruptions, and other voltage fluctuations on devices, making it suitable for testing aerospace products and evaluating inverters. It is equipped with not only measurement timing output trigger signals for the system but also 8-bit I/O (TTL), allowing for external output ON/OFF control and protection circuit detection. It is ideal for applications such as voltage drop testing of DC-DC converters and inverters, engine start simulations, battery charging, and lifespan testing of electronic devices.

  • Power Supplies
  • Other electronic measuring instruments

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Solar Cell Simulation Power Supply Model 62000H-S Series

Solar Cell Simulation Power Supply Model 62000H-S Series

A low-cost, compact DC power supply capable of simulating changes in sunlight and time series variations of solar cells, as well as evaluating MPPT characteristics.

One of the most anticipated uses as a next-generation energy source is solar power generation systems. The efficiency of converting the direct current voltage/current generated from solar panels depends on the performance of the power conditioner. However, the power generation efficiency of solar panels is influenced by actual weather conditions, making it difficult to evaluate their performance. To enable testing of power conditioner performance without being affected by real weather conditions, Chroma has provided a DC power supply with a solar array (solar cell) simulation function. This allows for simulation not only of changes in sunlight due to morning, noon, and evening, as well as sunny, cloudy, and rainy conditions, but also of temporal changes. It meets the needs for not only testing the MPPT characteristics of power conditioners but also simulating sunlight variations due to regional differences.

  • Power Supplies

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Simulation Power Supply "MODEL 62000H-S Series"

Simulation Power Supply "MODEL 62000H-S Series"

High-speed and high-precision 100kHz digital measurement circuit! Introducing the solar array simulator.

The "MODEL 62000H-S Series" is a product that can rapidly simulate the I-V characteristic output of various solar cell materials based on parameters such as Voc, Isc, Vmp, and Imp. It can store 100 patterns of I-V curves in memory and allows the simulation time for the curves to be set from 1 to 15,000 seconds. It can faithfully reproduce the I-V curves from sunrise to sunset. Additionally, the voltage and current values measured with high precision at 16 bits can be monitored in real-time for MPPT efficiency through a soft panel. 【Features】 ■ Maximum output voltage: 0–150V/600V/1000V/1800V ■ Height 3U/15kW (due to high power density mounting technology) master-slave operation ■ High-speed transient response solar array simulation ■ Simulation of multiple solar panel I-V characteristics ■ High precision V & I measurement *For more details, please refer to the PDF document or feel free to contact us.

  • simulator
  • Other power sources

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Programmable DC Power Supply Model 62000E Series

Programmable DC Power Supply Model 62000E Series

1.7kW * 3-channel output implemented in a 1U size.

With industry-leading high power density design, we have implemented 1.7kW × 3ch output in a 1U size. Each channel is isolated, allowing for independent voltage/current control. When building inspection equipment, this contributes to saving cabinet space such as in a 19-inch rack and simplifies cable wiring. For example, let's consider an inspection device that requires a 9-channel programmable DC power supply. Typically, you would need to incorporate nine 1U-sized DC power supplies into a 9U space. However, by adopting the Chroma 62000E series, you can implement the 9-channel programmable DC power supply function by incorporating three DC power supplies into a 3U space (when using the 3-channel model).

  • Switching Power Supply

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ＥＨ４３０Ｂ

ＥＨ４３０Ｂ

ＥＨ４３０Ｂ

This is a high-voltage power supply for the electron gun of a scanning electron microscope (SEM). It is a high-voltage power supply with high stability and low ripple. Acceleration voltage = 30KV, suppression voltage = 1KV, extraction voltage = 10KV. It outputs a filament current of 3.0A.

  • Semiconductor inspection/test equipment
  • Electron beam lithography equipment
  • Other processing machines

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Impulse generator (lightning surge generator)

Impulse generator (lightning surge generator)

Design and manufacture of standard impulse voltage (1.2/50μs waveform) and impulse current (8/20μs waveform) generators.

Design of impulse voltage generators or impulse current generators tailored to customer requirements. Impulse generators can be manufactured according to customer specifications. Please contact us if you have any requests. ■Combination waveform generator Reference waveforms (voltage/current waveforms) Complies with JIS C 61000-4-5 and IEC 61000-4-5. - For power circuits: Voltage waveform 1.2/50µs, Current waveform 8/20µs - For communication circuits: Voltage waveform 10/700µs, Current waveform 5/320µs We can also provide various coupling/de-coupling network (CDN) circuits for applying impulses superimposed on power circuits or communication circuits. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment

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Emergency Backup Power Supply - Anshin - OA-3000B8SP

Emergency Backup Power Supply - Anshin - OA-3000B8SP

During a power outage, electricity is supplied automatically.

OA Series Designed for indoor use with large capacity, ensuring power supply in case of a power outage. Equipped with a high-performance inverter for stable power supply. Includes SPD (surge protective device). Manufactured by Otowa Electric Industry, a specialized manufacturer of SPD, lightning rods (such as arresters and surge protectors), lightning protection products, lightning surge countermeasures, and induced lightning countermeasures.

  • Other safety equipment

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Low-cost DC/DC power supply

Low-cost DC/DC power supply

Low-cost DC/DC power supply

This is an onboard type DC/DC converter that achieves ultra-wide input (4.5-16V, 8-32V, 18-72V). By increasing the size compared to the OB series, we have realized industry PIN compatibility and cost reduction. 【Features】 ● Industry compatible type ● Achieves a wide range of input (ultra-wide input) For more details, please contact us.

  • power supply

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