Shenzhen chuangxin Instruments Co. LTD
Scientific Mes-Technik Pvt. Ltd.
Preen AC Power Corp.
Pacific Power Source, Inc.
NH Research LLC.
NF Corporation
Matsusada Precision Inc.
M.C.B. Srl
Kikusui Electronics Corporation

23 AC Power Supply Manufacturers in 2023

This section provides an overview for ac power supplies as well as their applications and principles. Also, please take a look at the list of 23 ac power supply manufacturers and their company rankings. Here are the top-ranked ac power supply companies as of September, 2023: 1.LISUN INSTRUMENTS LIMITED, 2.Effekta Regeltechnik GmbH, 3.Preen AC Power Corp..

Table of Contents

List of 23 AC Power Supply Manufacturers

*Including some distributors, etc.

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  • Company Size: largest first
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  • United States of America
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  • Japan
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  • United Kingdom
    • Keysight Technologies
      • Address: 1400 Fountaingrove Parkway Santa Rosa, California, United States of America

      Company Overview

      Keysight Technologies, Inc. was founded in 1939 and headquartered in Santa Rosa, California. Keysight is a global developer and manufacturer of electronic design and test solutions to communications, networking, aerospace, defense, and government, automotive, energy, semiconductor, electronic, and education industries. Keysight’s communications solutions group solutions include electronic design automation software; radio frequency and microwave test solutions, hardware and virtual network test platforms and software applications, as well as optical laser source solutions. Keysight’s electronic industrial solutions group offers various design tools and verification tools. Keysight offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives.

    • NH Research LLC.
      • Address: 16601 Hale Ave, Irvine, California, United States of America

      Company Overview

      NH Research LLC. established in Irvine, CA in 1964 is a manufacturer of power electronics test instruments and systems for automotive, military, aerospace and defense, and renewable energy. Their product portfolio includes Battery Emulators & Simulators, Battery Test Management Software, AC & DC Electronic Loads, and AC & DC Sources. The company has worldwide support services including factory-training programs, turnkey fixture & test program developers, calibration services, customized services and on-line support.

    • Pacific Power Source, Inc.
      • Address: 2802 Kelvin Avenue, Suite 100 Irvine, California, United States of America

      Company Overview

      Pacific Power Source, Inc., established in Irvine, CA in 1971, is a manufacturer of AC power solutions that feature fast transient response and tight regulation. The company offers a wide range of products including AC Power Sources, Programmable Frequency Converters, and AC to AC Power Supplies, used in markets such as manufacturing, military, aerospace, aviation, and communication. The company has sales offices in the United States, Germany, the United Kingdom, and China.

    • Good Will Instrument Co., Ltd
      • Address: No.7-1, Jhongsing Road., Tucheng Dist., New Taipei City, , Taiwan

      Company Overview

      GW Instek or Good Will Instruments is a Taiwanese instrument maker founded in 1975. GW Instek has over 300 product lines, which include Oscilloscopes, Spectrum Analyzers, Signal Sources, Basic Tests and Measurement Instruments, Safety Monitoring Systems, and more. Leading manufacturers choose them as their test and measurement provider. GW Instek has become the leading brand in the electronic test and measurement industry. They help electronic industries reduce testing costs and increase competitiveness. GW Instek has subsidiaries in five countries and is sold to more than 80. Their mission is to reduce total costs and create customers value from cost savings.

    • NF Corporation
      • Address: 6-3-20 Tsunashima Higashi Kohoku-ku, Yokohama, Kanagawa, Japan

      Company Overview

      NF Corporation was founded in 1959 and is headquartered in Yokohama, Japan. The company serves automobile, clean energy technologies, aerospace, and digital appliance industries. The ISO 9001 and ISO 14001 certified company combines a vertically integrated approach of development, engineering, manufacturing, sales, and field services. The company’s product segments include function modules, electric measurement instruments, and power supply and control products. The company also builds customized products for customers including EMC testing systems, lithium-ion battery charging and discharge testing systems, and bipolar power amplifiers.

    • Company Overview

      ITECH Electronic Co.Ltd, established in 2000 at Taiwan, Japan is a manufacturer of regenerative power supply equipment and testing solutions for power systems. The company with unique research and analysis manufactures advanced power testing solutions that come with intelligent technology, eco-friendly concepts as well as creativity offering enhanced performance. Their products involve source measure unit, Ac/DC Power supply, electronic load, power meter and discharge test systems. These products find applications in automotive electronics, electric vehicle, semiconductor, battery recycling and medical electronics. These equipment are highly regenerative and help handle performance gaps, test electric flow and ensure uninterrupted power supply from sources.

      • Address: 2 Network Point Range Road Witney Oxfordshire, , United Kingdom

      Company Overview

      Meech Static Eliminators USA Inc., established in 1907 and headquartered in Akron, Ohio, USA, is a manufacturer of static control, web cleaning, and air technology products. It offers a diverse range of products, including static eliminators, web cleaners, and compressed air technology. The static control solutions prevent electrostatic discharge, ensuring the safe and efficient operation of various industrial processes. Web cleaning systems remove contaminants from substrates, enhancing print quality and production efficiency in the printing and packaging industries. The company serves multiple industries, including printing, packaging, plastics, automotive, and electronics, among others.

      • Address: No. 7-1, Zhongxing Rd., Tucheng Dist, New Taipei City, Taiwan

      Company Overview

      PRODIGIT ELECTRONICS CO., LTD. established in Taipei, Taiwan in 1986 is a manufacturer of market power electronics test and measurement instruments. Their product portfolio includes AC Power Source with Power/Energy Analyzer, LED DC Electronic Load Simulator, DC Electronic Load, Digitizing Power Meter, and AC & DC Electronic Load. The company's products are used in industries including industrial Automation, Renewable Energy, Consumer Electronics, and telecommunication. The company also provides calibration services, repair services, and after-sales services.

    • Shenzhen chuangxin Instruments Co. LTD
      • Address: Xi Xiang Hua Qiao Village, Bao an, Shenzhen, China

      Company Overview

      Shenzhen Chuangxin Instruments Co. LTD established in China Shenzhen in 2013 is a manufacturer of test and measuring equipment used for calibration services. Their product portfolio includes flammability test chambers, led test instruments, electronic components testing instruments, plug sockets and switch testing devices. The company serves markets such as test laboratories, defense establishments, government institutions, and research and development establishments. The company also offers customer services that include custom research projects and customized services.

    • Preen AC Power Corp.
      • Address: 3F, No.200, Gangqian Rd., Neihu District, Taipei City, Taiwan

      Company Overview

      Preen AC Power Corp. established in Taipei in 1989 is a manufacturer of power products for commercial, industrial and military applications. Their product portfolio includes AC and DC power supplies, grid simulators, MIL-Standards compliant power supplies, ground power units, and line conditioners. The company's products are used in markets including military, aerospace, aviation, transport systems, industrial and government agencies. In 1993 the company established a manufacturing facility in Tianjin, China, and in 2009 they opened an office in the USA.

    • Kongter
      • Address: #405, Bldg 62, Songpingshan, Langshan Rd, Shenzhen, China

      Company Overview

      Kongter, established in Shenzhen, Guangdong in 2001, is a manufacturer of test and measurement tools for preventative maintenance and power solutions. The company offers a wide range of products, including battery condition analyzer, battery/DC load bank, DC ground fault locator, meter test system and a full line of AC load banks. Kongter serves various industries including telecom, power utility, locomotive, and offshore platform, and is accredited by the international quality standards of ISO 9001: 2008.

      • Address: 1-1-3, Higashiyamata,Tsuzuki-ku, Yokohama, Kanagawa, Japan

      Company Overview

      KIKUSUI ELECTRONICS CORP., founded in Yokohama, Kanagawa in 1951 is a manufacturer od electronic measuring instruments, electronic loads, and safety test equipment. The company's product portfolio includes Electrical Safety Testers, EMC Testers, Harmonics and Flicker Testers, Battery/Capacitor Testers, and AC Electronic Loads. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.

    • Scientific Mes-Technik Pvt. Ltd.
      • Address: B-14, Pologround Industrial Estate, Indore, India

      Company Overview

      Scientific Mes-Technik Pvt. Ltd., founded in Indore, Madhya Pradesh, in 1963 is a manufacturer of Electronic Instruments such as Oscilloscopes, Spectrum Analyzers, and Network Analyzers. The company's product portfolio includes Function Generators, Digital Multimeters, Pulse Generators, Frequency Counters, and LCR Meters. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also offer calibration services in accordance with IEC-ISO 17025:2005, Product Selection Guidance, Engineering Support, and Custom Manufacturing.

    • Effekta Regeltechnik GmbH
      • Address: Rheinwaldstr. 34,Rottweil, Baden-Württemberg, Germany

      Company Overview

      EFFEKTA, founded in Germany, in 1984 is a manufacturer of power supplies for sensitive products. The company's product portfolio includes UPS / AC power supply units, DC power supply units, Modular DC power supply systems, DCH-series DIN rail ups and The WRS series of inverters. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. The company also offers customer services that include support, custom research projects and customized services.

    • Matsusada Precision Inc.
      • Address: 745 Aojicho,Kusatsu, Shiga, Japan

      Company Overview

      Matsusada Precision Inc is located in Shiga, Japan, and was established in 1978, known as the developer, manufacturer, and global supplier of power supply products and imaging products. The power supply products include high voltage amplifiers, AC, DC, and regenerative DC power supplies as well as optical sensors, which have their use in research centers, aerospace, analytical instruments, electronics, and almost all industries that use power to operate. The imaging products are associated with businesses that use X-ray inspection as a service such as life sciences and electronics Environmental improvement equipment is also supplied, but only in Japan.

    • DSC-Electronics Germany

      Company Overview

      Today, DSC-Electronics Germany supplies customers all over the world and offers the largest selection of models on the market, with over 255 customisable low and high-power power supplies (100W to 1MW) and ten product series. In mid-2018, the company moved into a new production facility in the centre of Bonn, further expanding its assembly and service capacities. Production to order makes it possible to implement almost any customer request quickly and effectively, which sets the company apart from other Europe-based competitors.

    • Company Overview

      ET System electronic GmbH, established in 1986 and based in Germany, is a manufacturer of laboratory power electronics and electrical measurement supplies. The company has customers from the industries of medical care, railway technology, and automotive electronics. The company provides customer support through their technology platforms and development teams.The features of the company's products can also be customized according to specific customer needs. Such solutions that they offer are direct current (DC) and alternating current (AC) sources and electronic loads.


      Company Overview

      LISUN INSTRUMENTS LIMITED established in Jiading District, Shanghai in 2003 is a manufacturer of lighting and electrical test instruments such as integrating spheres, surge generators and led testers. Their product portfolio includes ESD Simulator, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, and Environmental Chamber. The company has service offices in China, Russia, India, and Korea and in 2012, they opened a showroom and accreditation lab in Shanghai. Their products have ISO9001:2015 certification and CIE, IEC international standards.

AC Power Supply Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the ac power supply page as of September 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. AMETEK Programmable Power Inc.: 18,500
  2. Kikusui Electronics Corporation: 190

Newly Established Company

  1. NH Research LLC.: 2021 (2 years ago)
  2. GS Yuasa International Ltd.: 2004 (19 years ago)
  3. M.C.B. Srl: 1996 (27 years ago)

Company with a History

  1. NF Corporation: 1959 (64 years ago)
  2. Scientific Mes-Technik Pvt. Ltd.: 1963 (60 years ago)
  3. Pacific Power Source, Inc.: 1971 (52 years ago)

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