Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Ac Current Transformer Manufacturers in China

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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 China for 2026 are: Hangzhou Dateli Electric Appliance Co., Ltd, Ankerui Electric Co., Ltd, Zhejiang Yukai Electric Power Technology Co., Ltd, Shanghai Jingmin Electric Co., Ltd, Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd, Dongguan Yichuang Electronic Technology Co., Ltd, Nanjing Bonaway Electronic Technology Co., Ltd, Xi'an Yangchen Electric Co., Ltd, Shenzhen Youce Technology Co., Ltd, Shuyang County Kan Er Tan Yi E-commerce 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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Top 1
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Hangzhou Dateli Electric Appliance Co., Ltd
Overall Score4.9 / 5
Est. Date2000-01-31
Registered Capital1800K CNY

Hangzhou Dateli Electric Appliance Co., Ltd., with its registered address at No. 2, Building 14, Jingcui Apartment, Gongshu District, Hangzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Gongshu District, Hangzhou City. The legal representative is Ying Bingyi, and its business scope includes manufacturing current transformers and low-voltage electrical appliances; Import and export of goods (excluding projects prohibited by national laws and administrative regulations, and projects restricted by laws and administrative regulations can only be operated after obtaining a license).. Core products: Ac Current Transformer, Dtl Series L-Type And Lj Type Zero Sequence Current Transformers, Double Secondary 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, Electricity Management, Data Center

Top 3
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Zhejiang Yukai Electric Power Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-04-19
Registered Capital50880K CNY

Zhejiang Yukai Electric Power Technology Co., Ltd., with its registered address located in Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (within Yueqing Yongxing Paper Industry Co., Ltd.), is registered with the Yueqing Market Supervision and Administration Bureau, and its legal representative is Zhang Daguan. Its business scope includes research and development, manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances and complete sets of equipment, box type substations, explosion-proof electrical appliances, wires and cables, lighting fixtures, instruments (excluding measuring instruments), and power switches; Import and export of goods, import and export of technology.. Core products: Ac Current Transformer, Fault Indicator, Lightning Rod

TOP4
Shanghai Jingmin Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2013-03-27
Registered Capital2000K CNY

Shanghai Jingmin Electric Co., Ltd. is registered at No. 98, Lane 5669, Yexin Road, Xinbang Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Pan Mingyi. Its business scope includes the processing, sales, and installation of electrical equipment and accessories, power equipment (excluding installation, maintenance, and testing of power facilities), industrial automation equipment, electromechanical equipment, electronic products, electrical equipment, instruments and meters, rubber and plastic products, and hardware and electrical wholesale and retail. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ac Current Transformer, Drop Out Fuse, Voltage 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, Anet Intelligent Communication Management Machine, Hall Sensor

TOP6
Dongguan Yichuang Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2012-06-18
Registered Capital2000K CNY

Dongguan Yichuang Electronic Technology Co., Ltd., with its registered address at Room 801, Building 6, Times Smart Rui Technology, No. 159 Luwu Sanlian Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zheng Hairong, and the business scope includes research and development, production and sales of inductors, current and voltage sensors, inductors, transformers, and electronic components; Electronic wire processing; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ac Current Transformer, Open Type Current Transformer, Close Lmk Current Transformer

TOP7
Nanjing Bonaway Electronic Technology Co., Ltd
Overall Score4.5 / 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, , Flexible Roche Coil

TOP8
Xi'an Yangchen Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2016-03-07
Registered Capital1000K CNY

Xi'an Yangchen Electric Co., Ltd., registered at Unit 21914-A68, Building 1, Tiandi Times Square, No. 10 Fengcheng Second Road, Economic and Technological Development Zone, Xi'an City, Shaanxi Province, with the registration authority being the Economic Development Zone Branch of Xi'an Municipal Administration for Market Regulation and the legal representative being Chen Shipeng. Its business scope includes general projects such as sales of intelligent transmission and distribution and control equipment; Sales of offshore wind power related equipment; Sales of building decoration materials; Wholesale of hardware products; Manufacturing of mechanical and electrical equipment; Information technology consulting services; Electrical equipment repair; General equipment repair; Research and development of hardware products; Integrated circuit design; Research and development of distribution switch control equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of rubber products; Rubber product manufacturing; Manufacturing of plastic products; Sales of plastic products; Sales of high-performance sealing materials; Sales of mechanical and electrical equipment; Sales of electrical equipment; Retail of electronic components; Manufacturing of electrical instruments and meters; Manufacturing of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Sales of electronic components and electromechanical equipment; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Import and export agency; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: manufacturing of wires and cables; Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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 results.). Core products: Ac Current Transformer, , Voltage Transformer

TOP9
Shenzhen Youce Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-05-15
Registered Capital8000K CNY

Shenzhen Youce Technology Co., Ltd., registered at Room 1108, Building 177-180, Entrepreneurship Garden, Beizhan Community, Minzhi Street, Longhua District, Shenzhen, registered with the Shenzhen Market Supervision Administration, with Liu Dianlong as the legal representative. Its business scope includes technical research and sales of instruments, mechanical equipment, testing equipment, security monitoring systems, and equipment, as well as on-site maintenance services, technical consulting, and technical services; Technical research and development, sales, and on-site maintenance services for electronic products, electronic components, digital products, computer software and hardware; Sales of hardware tools and consumables; Research and sales of integrated software and hardware systems, as well as automation products; Leasing and sales of instruments, testing equipment, and mechanical equipment; Manage e-commerce, enterprise marketing planning, domestic trade, import and export of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council)^. Core products: Ac Current Transformer, Comprehensive Testing System For Fast Charging Adapter, Artificial Power Network Lisn

TOP10
Shuyang County Kan Er Tan Yi E-commerce Co., Ltd
Overall Score4.4 / 5
Est. Date2021-08-19
Registered Capital1000K CNY

Shuyang Kaner Tanyi E-Commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, its registration authority is Shuyang County Market Supervision Administration, and its legal representative is Zhou Yejun. Its business scope includes general projects: Internet sales (except for the sale of goods that need to be approved according to law) (in addition to the projects that need to be approved according to law, it carries out business activities independently according to law with its business license). Core products: Ac Current Transformer, Pneumatic Switch, Robot Obstacle Avoidance Sensor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hangzhou Dateli Electric Appliance Co., Ltd2000-01-31Ac Current Transformer, Dtl Series L-Type And Lj Type Zero Sequence Current Transformers, Double Secondary Transformer1800K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Ac Current Transformer, Electricity Management, Data Center250784.65499999997K CNYNot Supported
Zhejiang Yukai Electric Power Technology Co., Ltd2012-04-19Ac Current Transformer, Fault Indicator, Lightning Rod50880K CNYNot Supported
Shanghai Jingmin Electric Co., Ltd2013-03-27Ac Current Transformer, Drop Out Fuse, Voltage Transformer2000K CNYNot Supported
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd2004-12-14Ac Current Transformer, Anet Intelligent Communication Management Machine, Hall Sensor326860.2K CNYNot Supported
Dongguan Yichuang Electronic Technology Co., Ltd2012-06-18Ac Current Transformer, Open Type Current Transformer, Close Lmk Current Transformer2000K CNYNot Supported
Nanjing Bonaway Electronic Technology Co., Ltd2011-07-06Ac Current Transformer, , Flexible Roche Coil17000K CNYNot Supported
Xi'an Yangchen Electric Co., Ltd2016-03-07Ac Current Transformer, , Voltage Transformer1000K CNYNot Supported
Shenzhen Youce Technology Co., Ltd2017-05-15Ac Current Transformer, Comprehensive Testing System For Fast Charging Adapter, Artificial Power Network Lisn8000K CNYNot Supported
Shuyang County Kan Er Tan Yi E-commerce Co., Ltd2021-08-19Ac Current Transformer, Pneumatic Switch, Robot Obstacle Avoidance Sensor1000K 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

Current transformer is one of the indispensable and important components in the power system. If it is selected too small, it will have a negative impact on the entire system. This article will introduce the consequences and countermeasures of selecting a smaller current transformer.

Q

This article analyzes the working principle and output characteristics of current transformers, clarifies that their output is AC signal rather than DC, and explores their practical application scenarios and precautions in industrial measurement.

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