Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Ac Current Transformer Manufacturers in China Jiangsu

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Top-rated Ac Current Transformer suppliers, How to choose a Ac Current Transformer manufacturer, Best Ac Current Transformer companies in China

The top 10 Ac Current Transformer manufacturers in Jiangsu for 2026 are: Deyang Shugao Power Electronics Co., Ltd, Ankerui Electric Co., Ltd, Wuxi Kesi Electronic Technology Co., Ltd, Nanjing Bonaway Electronic Technology Co., Ltd, Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd, Jiangsu Jingjiang Transformer Co., Ltd, Suzhou Yangjia Electronics Co., Ltd, Ankerui Electric Co., Ltd, Jiangsu Ankerui Microgrid Research Institute Co., Ltd, Jiangsu Ankerui Microgrid Research Institute Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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JiangsuJiangsu
Top 1
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Deyang Shugao Power Electronics Co., Ltd

Office Building of Yunao Village Committee, Yuying Town, Luojiang County, Deyang City, Sichuan Province

Overall Score4.9 / 5
Est. Date2011-05-16
Registered Capital500K CNY

Deyang Shugao Power Electronics Co., Ltd. is located in the office building of Yunao Village Committee, Yuying Town, Luojiang County, Deyang City, Sichuan Province. It was established on May 16, 2011 and registered with the Market Supervision Administration of Luojiang District, Deyang City. The legal representative is Changping. Core products: Ac Current Transformer

Top 2
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Ankerui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ac Current Transformer, Asd Switchgear Comprehensive Measurement And Control Device, Current Transformer

Top 3
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Wuxi Kesi Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-08-25
Registered Capital5700K CNY

Wuxi Kesi Electronic Technology Co., Ltd., with its registered address at Room 501, Zone 2, Science and Technology Entrepreneurship Park, No. 34 Changjiang Road, New District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Zhu Jie. Its business scope includes the research and development, production, sales, and technical services of programmable controllers, programmable controller analog modules, industrial text displays, and touch screens; Sales of automation equipment, electronic components, and low-voltage electrical appliances; Technical services, technical consulting, and technology transfer. General projects: Manufacturing of power electronic components; Manufacturing of intelligent instruments and meters; Manufacturing of electronic components; Sales of electronic components and electromechanical equipment; Sales of power electronic components; Manufacturing of electronic measuring instruments; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of electronic measuring instruments; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Intelligent basic manufacturing equipment manufacturing; Manufacturing of instruments and meters; Industrial Internet data service; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of electrical equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of electrical accessories; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electrical instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet of Things technology services; Wire and cable business (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Ac Current Transformer, Level Controller, Time Relay

TOP4
Nanjing Bonaway Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-06
Registered Capital17000K CNY

Nanjing Bonaway Electronic Technology Co., Ltd., with its registered address at Building C13, Zhongke Innovation Industrial Park, No. 15 Lanxin Road, Pukou District, Nanjing City. The registration authority is the Pukou District Government Service Management Office of Nanjing City, and the legal representative is Tu Shanjun. Its business scope includes power equipment, electrical equipment, instruments and meters, industrial automatic control system devices, and computer software and hardware development; Manufacturing, sales, technical consulting, and technical services of photovoltaic generators and power generation equipment, digital products, communication equipment, and spare parts; Sales of hardware, electrical equipment, and daily necessities; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ac Current Transformer, Low Voltage Current Transformer,

TOP5
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2004-12-14
Registered Capital326860.2K CNY

Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd., registered at No. 5 ASEAN Road, Nanzha Street, Jiangyin City (business premises: No. 31 Hongtu Road, Nanzha Street, Jiangyin City), registered with Jiangyin Data Bureau, with Zhou Zhong as the legal representative, and its business scope includes general projects: manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of supply instruments and meters; Sales of supply instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Battery manufacturing; Battery sales; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Manufacturing of IoT devices; Sales of IoT devices; Manufacturing of photovoltaic equipment and components; Manufacturing of industrial automatic control system devices; Research and development of Internet of Things technology; Sales of industrial automatic control system devices; Electronic product sales; Sales of advanced power electronic devices; Internet of Things technology services; Software development; Software sales; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Industrial Internet data service; Research and development of emerging energy technologies; Sales of electric accessories for new energy vehicles; Energy storage technology services; Sales of charging stations; Information system integration services; Intelligent control system integration; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Development of intelligent water management system; Fire technology services; Technology import and export; Import and export of goods; Internet of Things application services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Engineering management services; Energy saving management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Contract energy management (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Ac Current Transformer, Alp Series Low-Voltage Line Protection Device, Acrelcloud-3200 Remote Prepaid Control Cloud Platform

TOP6
Jiangsu Jingjiang Transformer Co., Ltd
Overall Score4.5 / 5
Est. Date1980-12-21
Registered Capital100000K CNY

Jiangsu Jingjiang Transformer Co., Ltd., with its registered address at No. 23 Jiangping Road, Xilai Town, Jingjiang City (business premises: No. 206 Xingang Avenue, Jingjiang City), registered with the Taizhou Administrative Approval Bureau, and represented by Xiong Jiangyong as its legal representative. Its business scope includes the manufacturing and sales of transmission, distribution, and control equipment; Operate the export business of self-produced products and technologies of the enterprise; Import business of raw and auxiliary materials, instruments and meters, mechanical equipment, spare parts and technology required for the production and scientific research of our enterprise (excluding goods and technologies restricted by the state for company operation and prohibited by the state for import and export). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ac Current Transformer, Current Transformer, Open Type Current Transformer

TOP7
Suzhou Yangjia Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2012-07-20
Registered Capital7000K CNY

Suzhou Yangjia Electronics Co., Ltd. is registered at Room 2209, Building 2, No. 1875-8 Tongda Road, Guoxiang Street, Wuzhong District, Suzhou City. The registration authority is the Wuzhong District Data Bureau of Suzhou City, and the legal representative is Dai Yun. The business scope includes the sale of electronic products, computer software and hardware, semiconductor equipment, communication equipment (excluding ground satellite receiving equipment), labor protection supplies, anti-static products, exhibition equipment, hardware, electromechanical products, chemical products (excluding dangerous goods), and building materials. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Software development; Sales of specialized chemical products (excluding hazardous chemicals); Sales of instruments and meters; Sales of mechanical equipment; Sales of office equipment; Fiber optic cable sales; Sales of optoelectronic devices; Sales of optical instruments; Sales of optical communication equipment; Sales of electronic specialized equipment; Sales of intelligent instruments and meters; Sales of display devices; Sales of production and testing equipment for new energy vehicles; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of environmental emergency technical equipment; Sales of photovoltaic equipment and components; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Sales of electronic components and electromechanical equipment; Sales of electrical instruments and meters; Operation of wires and cables; Wholesale of hardware products; Wholesale of electronic components; Mechanical equipment leasing; Office equipment rental services; Rental services (excluding licensed rental services); Rental of cultural goods and equipment; Information system integration services (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Ac Current Transformer, Sconda, Other Brands

TOP8
Ankerui Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ac Current Transformer, Power Monitoring And Protection, Power Sensor

TOP9
Jiangsu Ankerui Microgrid Research Institute Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-21
Registered Capital35000K CNY

Jiangsu Ankerui Microgrid Research Institute Co., Ltd., registered at No. 9 Xincheng Road, Jiangyin City, with Jiangyin Data Bureau as the registration authority and Zhou Zhong as the legal representative, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of supply instruments and meters; Sales of advanced power electronic devices; Sales of communication equipment; Sales of lighting fixtures; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of IoT devices; Sales of IoT devices; Internet of Things technology services; Research and development of Internet of Things technology; Intelligent control system integration; Information system integration services; Energy storage technology services; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Internet data service; Import and export of goods; Technology import and export; Solar power generation technology services; Research and development of emerging energy technologies; Research and development of online energy metering technology; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Computer system services; Energy saving management services; Industrial Internet data service; Sales of photovoltaic equipment and components; Sales of charging stations; Operation of electric vehicle charging infrastructure; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision) (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Ac Current Transformer, Adl400, Acrel-1000 Substation Integrated Automation System

TOP10
Jiangsu Ankerui Microgrid Research Institute Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-21
Registered Capital35000K CNY

Jiangsu Ankerui Microgrid Research Institute Co., Ltd., registered at No. 9 Xincheng Road, Jiangyin City, with Jiangyin Data Bureau as the registration authority and Zhou Zhong as the legal representative, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of supply instruments and meters; Sales of advanced power electronic devices; Sales of communication equipment; Sales of lighting fixtures; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of IoT devices; Sales of IoT devices; Internet of Things technology services; Research and development of Internet of Things technology; Intelligent control system integration; Information system integration services; Energy storage technology services; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Internet data service; Import and export of goods; Technology import and export; Solar power generation technology services; Research and development of emerging energy technologies; Research and development of online energy metering technology; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Computer system services; Energy saving management services; Industrial Internet data service; Sales of photovoltaic equipment and components; Sales of charging stations; Operation of electric vehicle charging infrastructure; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision) (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Ac Current Transformer, Asj Series Intelligent Power Relay, Intelligent Motor Protector

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Deyang Shugao Power Electronics Co., Ltd2011-05-16Ac Current Transformer500K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Ac Current Transformer, Asd Switchgear Comprehensive Measurement And Control Device, Current Transformer250784.65499999997K CNYNot Supported
Wuxi Kesi Electronic Technology Co., Ltd2008-08-25Ac Current Transformer, Level Controller, Time Relay5700K CNYNot Supported
Nanjing Bonaway Electronic Technology Co., Ltd2011-07-06Ac Current Transformer, Low Voltage Current Transformer, 17000K CNYNot Supported
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd2004-12-14Ac Current Transformer, Alp Series Low-Voltage Line Protection Device, Acrelcloud-3200 Remote Prepaid Control Cloud Platform326860.2K CNYNot Supported
Jiangsu Jingjiang Transformer Co., Ltd1980-12-21Ac Current Transformer, Current Transformer, Open Type Current Transformer100000K CNYNot Supported
Suzhou Yangjia Electronics Co., Ltd2012-07-20Ac Current Transformer, Sconda, Other Brands7000K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Ac Current Transformer, Power Monitoring And Protection, Power Sensor250784.65499999997K CNYNot Supported
Jiangsu Ankerui Microgrid Research Institute Co., Ltd2019-06-21Ac Current Transformer, Adl400, Acrel-1000 Substation Integrated Automation System35000K CNYNot Supported
Jiangsu Ankerui Microgrid Research Institute Co., Ltd2019-06-21Ac Current Transformer, Asj Series Intelligent Power Relay, Intelligent Motor Protector35000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of AC current transformers, it is recommended to prioritize confirming key technical parameters such as rated current ratio, accuracy level, and frequency range to ensure compatibility with power monitoring or energy metering systems.
  • In industrial automation or new energy generation scenarios, suitable protection levels (such as IP54 or higher) and structural types (open or closed) of AC current transformers should be selected according to the installation environment.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance technical adaptability and supply chain stability.
  • For different application scenarios (such as distribution cabinet integration or high-voltage line monitoring), it is recommended to select based on the type of secondary output signal (such as 4-20mA or 0-5V) and the interface requirements of the backend equipment.

Knowledge Base

Q

This article introduces the working principles, characteristics, and how to choose between optical fibers and optical current transformers, helping readers make the right choices in practical applications.

Q

This article provides a detailed analysis of the key points for matching circular AC current meter transformers, including the basic principles of transformers, selection precautions, and installation techniques, to help readers easily master the matching methods and ensure measurement accuracy and safety.

Q

This article introduces the role of current transformers in equipment monitoring. A current transformer is a type of power measurement sensor that can convert high currents into small currents proportional to them, used to monitor the magnitude and changes of currents in power systems. In equipment monitoring, the main function of current transformers is to protect and predict equipment failures, ensuring the normal operation of the equipment.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs