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PRODUCTS
Products
In 1988, SUNTEN introduced German dry-type transformer technology and successfully developed China’s first epoxy resin cast dry-type transformer.
Products
In 1988, SUNTEN introduced German dry-type transformer technology and successfully developed China’s first epoxy resin cast dry-type transformer.
Dry-type transformer
After over 30 years of innovation, we have formed a full series of dry-type transformer product lines, including SC to SCBH19 iterative models, as well as new energy equipment such as 1,500V energy storage systems. Prefabricated substation
Prefabricated substations are fully functional, reliable, with low investment, small footprint, and easy installation; they have good safety and a wide range of enclosure types. Pad-mounted transformers
In 1999, the company was the first in China to introduce the complete set of the most advanced design, process and manufacturing technology from GE in the United States, and successfully developed pad-mounted transformers with a compact structure and small size. Liquid-immersed transformers
Liquid-immersed transformers utilize a highly stable insulating liquid medium, and achieve efficient power transmission through electromagnetic induction between the iron core and windings. Reactors
Since the early 1990s, relying on the “Guangdong Provincial Urban Network Electrical Equipment Engineering Technology Development Center”, SUNTEN has developed and researched resin-insulated dry-type air-core reactors and dry-type iron core reactors. Grounding systems
In the late 1990s, SUNTEN developed an automatic tuning arc suppression coil grounding complete set that integrates primary high-voltage equipment and secondary control equipment. Switchgears
Since 2002, SUNTEN has been producing complete switchgear sets, with products covering the full range of 400V-40.5kV/400A-6300A, and having authorized cabinet models of Schneider MVnex+BlokSeT and ABB MDmax. Energy storage
SUNTEN (founded in 1988) is a leading enterprise in the field of power transmission and distribution, as well as new energy equipment, with core technologies in areas such as thermal power frequency regulation energy storage, wind-solar-storage integration, and industrial and commercial energy storage. -
SOLUTION
Solution
Avoiding data loss and business interruption through stable power supply. improving equipment fire prevention performance to ensure data security.
Solution
Avoiding data loss and business interruption through stable power supply. improving equipment fire prevention performance to ensure data security.
Rail transit
Rail transit requires efficient, energy-saving, safe and reliable power solutions to ensure the safe and punctual operation of trains, while adopting energy-saving designs to reduce energy consumption and support the construction of green and intelligent transportation.
Nuclear power
Nuclear power plants have extremely high safety requirements for electrical equipment, which must be certified to 1E level to ensure stable operation under extreme conditions, and employ efficient and energy-saving designs to guarantee the safe and efficient operation of nuclear power plants.
Data center
Data centers provide secure and reliable data storage and efficient computing to support the application of technologies such as cloud computing and artificial intelligence.
Photovoltaic
The renewable energy sector such as photovoltaics requires stable power solutions to improve generation efficiency, enhance equipment environmental adaptability, and adopt energy-saving designs to reduce energy consumption, driving the green energy transition.
Wind power
SUNTEN delivers wind power-optimized transformers and substations, backed by 35 years of R&D expertise, ensuring all-weather reliability and full lifecycle support for stable renewable energy operations.
Industrial and commercial power distribution
Industrial and commercial power distribution requires efficient, energy-saving, highly reliable and stable power solutions to meet the requirements of continuous operation and various special industrial and commercial environments.
Power generation excitation
Power plant generators require low-harmonic distortion excitation transformers that can adapt to frequent load changes and handle short-term overloads, ensuring the reliable and stable operation of the excitation system.
Energy storage
In the context of the accelerating energy structure transformation, electrochemical energy storage technology, with its high energy density, fast response, and multi-scenario adaptability, has become a core engine for building a new power system.
FPSO
As an “offshore oil and gas factory” that integrates production, oil storage, and offloading functions, FPSO’s electrical system needs to meet the stable power supply requirements in the complex marine environment, serving as the core infrastructure supporting oil and gas processing, power supply, and life support.
LNG vessels
LNG carriers require efficient and safe power solutions to support the liquefaction, transportation, and storage of natural gas, ensuring the safety and efficiency of energy transportation.
Large-scale commercial centers
Commercial centers have stringent safety requirements for electrical equipment, necessitating highly reliable and stable power solutions, along with efficient and energy-saving designs, to ensure the normal and efficient operation of the facilities.
Airport
Airports demand high fire resistance performance, reliability, and robust short-circuit and short-term overload capabilities for their electrical equipment. By utilizing high-efficiency products, we enable low-carbon operations.
Electric power integrated services
Leveraging its patented technologies and professional team, SUNTEN provides customized solutions for power distribution, photovoltaic, and energy storage systems.
Three Gorges Project
In 1999, SUNTEN undertook a major national “Ninth Five-Year Plan” research project, developing a single-phase epoxy-cast dry-type excitation transformer suitable for the Three Gorges Hydropower Station, filling a technological gap in China. -
SUSTAINABILITY
Sustainable development
Connecting technological innovation, ecological protection, and social responsibility through the power of electricity, we drive the energy system towards a carbon-neutral and sustainable future.
Sustainable development
Connecting technological innovation, ecological protection, and social responsibility through the power of electricity, we drive the energy system towards a carbon-neutral and sustainable future.
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ABOUT
About
Sunten Electric Equipment Co., Ltd. is a Sino-foreign joint venture established by Sunten Electric Co., Ltd. (formerly Shunde Special Transformer Factory) and French Schneider Electric.
About
Sunten Electric Equipment Co., Ltd. is a Sino-foreign joint venture established by Sunten Electric Co., Ltd. (formerly Shunde Special Transformer Factory) and French Schneider Electric.
About SUNTEN
Sunten Electric Equipment Co., Ltd. is a Sino-foreign joint venture established by Sunten Electric Co., Ltd. (formerly Shunde Special Transformer Factory) and French Schneider Electric. The company was founded in 1988. History of SUNTEN
Established in 1988, through over three decades of steady development, the company has grown into a modern enterprise with a site area of 120,000 square meters and a total building area of 124,000 square meters, with a registered capital of RMB 1.09 billion. SUNTEN News
Learn more about SUNTEN's case studies and recent news.
- PRODUCTS
-
Products
In 1988, SUNTEN introduced German dry-type transformer technology and successfully developed China’s first epoxy resin cast dry-type transformer.
- SOLUTION
-
Solution
Avoiding data loss and business interruption through stable power supply. improving equipment fire prevention performance to ensure data security.
- SUSTAINABILITY
-
Sustainable development
Connecting technological innovation, ecological protection, and social responsibility through the power of electricity, we drive the energy system towards a carbon-neutral and sustainable future.
- ABOUT
-
About
Sunten Electric Equipment Co., Ltd. is a Sino-foreign joint venture established by Sunten Electric Co., Ltd. (formerly Shunde Special Transformer Factory) and French Schneider Electric.
2024.9
The company was awarded the EcoVadis (sustainability) Gold rating.
2024.5
The company’s transformer smart factory went into production.
2024.12
The company successfully developed its C-GIS gas-insulated switchgear, with the production line put into operation and the products beginning mass delivery.
2024.10
The company’s industrial and commercial distributed liquid-cooled energy storage cabinet was put into operation.
2024.7
The company successfully developed its high-efficiency energy-saving oil-immersed transformer.
2024.4
The company passed the SA8000 social responsibility management system certification audit.
2024.2
The company’s party organization was awarded the “Outstanding Science and Technology Breakthrough Party Member Assault Team of Shunde District in 2023”.
2023.12
Three of the company’s new products - the “SCB-5000~22000/66 series wind and water-cooled resin-insulated dry-type transformers”, the “SCB-4000~10000/35 series wind turbine nacelle-mounted air dual-cycle cooling resin-insulated dry-type transformers”, and
2023.9
The company was awarded the “2023 Shunde District Outstanding Blood Donation Unit” title.
2023.6
The company was awarded the “Silver Supplier” title by CRRC.
2023.4
The company’s R&D projects “High-Efficiency, High-Corrosion-Resistant Gas-Liquid Dual-Cycle Cooling Dry-Type Transformers”, “Research and Application of High-Current Dry-Type Rectifier Transformers for Superconducting Energy Storage”, and “High-Efficiency
2023.3
The company was recognized as one of the top 100 high-quality development enterprises in the manufacturing industry in Foshan.
2023.1
The company successfully developed the 66kV-level dry-type transformers and the 15,400kVA/66kV prefabricated substations.
2023.11
The company was ranked among the top 50 innovative enterprises in Foshan in 2023.
2023.10
The company’s R&D project “Key Technology Research and Industrialization of High-Efficiency, High-Corrosion-Resistant Gas-Liquid Dual-Cycle Cooling Dry-Type Transformers” won the Third Prize of the 2023 China Machinery Industry Science and Technology Prog
2024.11
The company’s domestically largest capacity pad-mounted transformer product was successfully delivered.
2024.8
The company was awarded the “Tight Cooperation Partner” title by Dongfang Electric Wind Power.
2024.6
The company passed the ISO50001 energy management system certification.
2024.3
The company was recognized as an “Advanced Enterprise in Smart Transformation” by the Daliang Street Office, Shunde District.
2024.1
The company passed the ISO27001 information security management system assessment.
2023.10
The company was listed among the top 100 enterprises in Shunde.
2023.8
The company’s rooftop distributed photovoltaic power generation project was successfully grid-connected.
2023.5
The company was authorized by ABB Group for the MDmax ST low-voltage switchgear.
2023.3
The company’s Dry Transformer Technology Room was awarded the “Jing Ao Civilization Post” honorary title in Shunde District in 2022.
2023.2
The company was awarded the “Excellent Supplier” by Dongfang Electric Automation.