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

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO Saitama//Other construction industries
  2. ブライト 東京支店 Tokyo//Trading company/Wholesale
  3. G&ECO Tokyo//Electricity, Gas and Water Industry
  4. 4 富士電機 電源ソリューション Tokyo//Electrical equipment construction business
  5. 5 廣瀬無線電機 ビジネスソリューション事業部 Tokyo//Trading company/Wholesale
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Three-Element Solid-State Battery Portable Power Supply 'B300 SST' JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO
  2. Emergency power supply that can operate air conditioners compatible with single-phase 100V and single-phase 200V. G&ECO
  3. Reliable high-capacity portable power supply for emergencies. 廣瀬無線電機 ビジネスソリューション事業部
  4. 4 Fluorescent lamp inverter stabilizer: lighting fixtures, various control boards, AC/DC power supply. 東西電気産業 本店(大阪)、東京店
  5. 5 Large-capacity backup power supply 'Eco Power' for ultra-low temperature freezers for vaccines. オンリースタイル

Power supply Product List

331～345 item / All 729 items

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Constant Current Lighting Power Supply LPAC Series

Constant Current Lighting Power Supply LPAC Series

★Constant Current Analog Setting Type★

● This is a lighting power supply for LED lighting that requires high brightness and illumination stability, such as linear lighting (LED lighting) and dome lighting (LED lighting). ● It is a DC constant current driving method power supply for LED lighting that varies the current flowing to the LED lighting for driving and dimming. ● It is compatible with high-speed clock line sensors (line cameras) and cameras with fast shutter speeds. ● It allows for flashing and dimming controlled by external control signals. ● Dimming can be achieved through internal dimming from 0 to 100% using an analog volume or external dimming using an external control input voltage of 0 to 5V for LED lighting.

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PWM lighting power supply LPDP series

PWM lighting power supply LPDP series

★Digital Setting Type★

● This is a lighting power supply for LED lighting that requires high brightness and stable illuminance, such as linear lighting (LED lighting) and dome lighting (LED lighting). ● It is a DC constant voltage driving method for LED lighting that drives and dims by varying the voltage pulse width (PWM) to control the LED lighting. ● It can illuminate various types of LED lighting, including ring lighting, linear lighting (bar lighting), surface lighting, coaxial downlighting, and dome lighting. ● It allows for flashing and dimming of LED lighting through external control signals. ● Dimming can be achieved through 256 levels of internal dimming using a rotary switch or 8-bit external control input for external dimming, making it a highly reproducible lighting power supply for LED lighting.

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PWM Lighting Power Supply LPAP Series

PWM Lighting Power Supply LPAP Series

★Analog Setting Type★

● This is a lighting power supply for LED lighting that requires high brightness and stable illuminance, such as linear lighting (LED lighting) and dome lighting (LED lighting). ● It is a DC constant voltage driving method for LED lighting that drives and dims by varying the voltage pulse width (PWM) for the LED lighting. ● It can light various types of LED lighting, including ring lighting, linear lighting (bar lighting), surface lighting, coaxial downlighting, and dome lighting. ● It is possible to blink and dim the LED lighting using external control signals. ● Dimming can be achieved through internal dimming of 0-100% using an analog volume or external dimming with an external control input voltage of 0-5V for LED lighting.

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Constant Current Digital Set Power Supply ≪ LPDCJ Series ≫

Constant Current Digital Set Power Supply ≪ LPDCJ Series ≫

Constant current control power supply optimal for line cameras.

● Digital constant current control power supply for LED lighting ● Controls dimming by varying the lighting drive current ● Capable of setting dimming values in 256 levels or 1000 levels ● External control supports parallel communication, RS-232C communication, and Ethernet communication ● Error detection function detects LED disconnection, LED overheating, power supply overheating, internal fan stop of the power supply, and abnormal LED power supply voltage * Since parallel communication is in 256 levels, if the number of levels is set to 1000, the dimming will be divided into 256 levels.

  • Floodlight

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LED lighting and power supply for image processing

LED lighting and power supply for image processing

LED lighting and power supply for image processing

■LEDs have a long lifespan and require no maintenance. ■LEDs provide a stable light source immediately after being turned on. ■LEDs have good responsiveness and can be used as a strobe lighting source. ■LED lighting can be made in any shape to match the size and shape of the workpiece.

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[Noise Countermeasure Case] Centrifuge Stops for Unknown Reasons! What is the Cause!

[Noise Countermeasure Case] Centrifuge Stops for Unknown Reasons! What is the Cause!

The operation of multiple analysis devices is unstable and not functioning properly! Introduction of noise countermeasure examples.

At the C Research Institute, research and development of new drugs is being conducted, and many facilities are in operation. In these facilities, issues such as "we want to operate the centrifuge continuously for 8 hours, but the equipment stops at night" have occurred. We requested each equipment manufacturer to investigate the cause of the malfunctions and prevent their recurrence. However, since the manufacturers could not identify the cause of the malfunctions, they ended up providing temporary fixes. Additionally, repairs for equipment under warranty are all free of charge, but once the warranty period expires, repairs become chargeable, and those costs cannot be ignored. The facility manager began an investigation to improve this situation. *For more details, please refer to the PDF document or feel free to contact us.*

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Lamp lighting power supply

Lamp lighting power supply

A lamp lighting device that covers everything from UV, xenon, and HID to special-purpose light sources. It maximizes lamp characteristics and enhances light source performance!

The power supply for lamp lighting from San-Ei Electric can be matched with various lamps (discharge tubes). It maximizes the lamp characteristics and enhances the light source performance with San-Ei's power supply. 【Features】 ■ Compatible with various lamps (discharge tubes) ■ Development and production possible from a few watts to several tens of kilowatts (customizable) ■ Achieves low cost, compact design, high efficiency, and custom solutions within a low budget ■ Igniter designed and produced in-house ■ Achieves low noise and low grip design (through unique circuit design technology) *For details, please contact us or download the catalog.

  • DC Power Supply

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Power Supply "High Voltage Power Supply"

Power Supply "High Voltage Power Supply"

High-stability, low-cost high-voltage power supplies for various fields.

San-Ei Electric Co., Ltd.'s "High Voltage Power Supply" offers high stability at low prices across various fields. We provide proposals for various sectors through our filling equipment. It is ideal for ozone generators, ionizers, static eliminators, air purifiers, and more. 【Features】 - Filling technology, high-power design - Proven performance in commercial frequency and switching frequency - Adjustable output voltage function - High voltage output ranging from several kV to several tens of kV - High quality, high stability, compact design For more details, please contact us or download the catalog.

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LED Power Supply "ST8-W700-240N"

LED Power Supply "ST8-W700-240N"

Achieving high efficiency and high power factor! An LED power supply designed with serious energy-saving considerations.

The LED power supply "ST8-W700-240N" is ideal for large LED lighting in soccer stadiums, sports venues, and baseball fields. It can also be used for floodlights and high-bay fixtures. Ripple reduction has been considered to minimize the impact on equipment. 【Features】 ○ Low output current ripple ○ 1400mA output possible with 2 output connections ○ 700mA with independent 2 outputs ○ High efficiency, high power factor, lightning surge 15kV For more details, please contact us or download the catalog.

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LED power supply "β05-350-60NF"

LED power supply "β05-350-60NF"

Bringing out the best performance in any environment! San-Ei's LED power supply.

The LED power supply "β05-350-60NF" is a high-efficiency and highly durable power supply that maximizes the potential of LED lighting. Custom and semi-custom products can also be accommodated according to customer requests. Control for the high functionality of LED lighting is also possible. 【Features】 ○ Constant current voltage ○ Long lifespan design ○ Equipped with harmonic current suppression circuit ○ Dimmable For more details, please contact us or download the catalog.

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Pulse QCL/Power Supply PowerMir turnkey

Pulse QCL/Power Supply PowerMir turnkey

Mid-infrared pulsed quantum cascade laser (QCL) and dedicated power supply. Ideal housing product for research and development evaluation.

PowerMir turnkey provides a mid-infrared pulsed quantum cascade laser (QCL) and a dedicated power supply, enabling rapid research, development, and evaluation. The high-output pulsed QCL that emits mid-infrared wavelengths is packaged for high heat load (HHL) and incorporates an optical system for outputting collimated light along with a thermoelectric cooler (TEC).

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Small capacity precious metal plating power supply "DCAUTO HKD-G Series"

Small capacity precious metal plating power supply "DCAUTO HKD-G Series"

Achieves up to 37% more space-saving compared to conventional methods! Equipped with modes that accommodate various plating conditions!

The "DCAUTO HKD-G Series" is a small-capacity power supply for precious metal plating, equipped with our unique high-efficiency switching circuit, achieving energy savings compared to conventional models. It supports direct current mode, single-phase full-wave mode, and chopper (pulse) mode as standard. The built-in fan self-diagnosis function alerts users to abnormalities in advance, preventing unexpected output stoppages. Additionally, we have expanded our lineup of fanless products that contribute to improved environmental resistance and maintenance. 【Features】 ■ Energy-saving ■ Space-saving ■ Enhanced reliability, environmental resistance, and maintenance ■ Integration with other equipment and external data management ■ Various operating modes to accommodate different plating conditions ■ Capable of managing plating solution and plating film thickness *For more details, please refer to the PDF document or feel free to contact us.

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