High Quality 500kVA Durable High Voltage Oil Immersed Distribution Power Electrical Transformer
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Product Attributes
- Application
- Power, Instrument
- Phase
- Three
- Core
- Core-type Transformer
- Model NO.
- s11
- Cooling Method
- Oil-immersed Type Transformer
- Winding Type
- Two-winding Transformer
- Certification
- ISO9001-2000, ISO9001, CCC
- Usage
- Power Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Ring
- Brand
- Huading
- Connection Group
- Yyn0 Dyn11
- Transport Package
- Wooden
- Specification
- 30kVA 50kVA 160kVA 500kVA
- Trademark
- HuaDing
- Origin
- Yangzhou
- HS Code
- 85042100
- Production Capacity
- 6000
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Product Description
Introducing our high-efficiency oil-immersed transformer, engineered to excel in energy saving and environmental sustainability. This state-of-the-art transformer utilizes oil as an insulating and cooling medium, providing remarkable power conversion capabilities and exceptional heat dissipation performance. Perfectly suited for power transmission and distribution systems, it is meticulously crafted to minimize energy consumption, enhance grid efficiency, and significantly reduce environmental impact.
1. Energy Efficient: With an optimized design, our transformer remarkably reduces core and coil losses, thus substantially boosting energy conversion efficiency and
slashing operating energy consumption, making it a cornerstone of cost-effective power solutions.
2. Low Loss: Constructed from premium-quality silicon steel sheets and employing cutting-edge manufacturing processes, it dramatically minimizes no-load and load
losses. This leads to a significant reduction in the overall operating costs of the power system, ensuring economic efficiency.
3. Excellent Heat Dissipation: Utilizing oil as a cooling agent, it efficiently dissipates heat through natural convection or forced oil
circulation, guaranteeing stable operation even under high load conditions, thereby extending the lifespan of the equipment.
4. Environmentally Friendly Design: Fully compliant with both national and international energy-saving and environmental protection standards,
it aids in reducing carbon emissions and environmental pollution, making it an ideal choice for green energy projects and modern eco-friendly power
grids, promoting a sustainable future.
5. Safe and Reliable: Crafted with high-strength insulation materials and precision in manufacturing, the transformer ensures safe and stable
operation even in the most complex grid environments, offering peace of mind and reliability.
| Product Model | Rated Capacity(kVA) | Connection Group | No-Load Loss | Load loss(W)(120°) |
| S11-M-50/35 | 50 | Yyn0 Dyn11 |
160 | 1200/1140 |
| S11-M-100/35 | 100 | 230 | 2010/1910 | |
| S11-M-125/35 | 125 | 270 | 2370/2260 | |
| S11-M-160/35 | 160 | 280 | 2820/2680 | |
| S11-M-200/35 | 200 | 340 | 3320/3160 | |
| S11-M-250/35 | 250 | 400 | 3950/3760 | |
| S11-M-315/35 | 315 | 480 | 4750/4530 | |
| S11-M-400/35 | 400 | 580 | 5740/5470 | |
| S11-M-500/35 | 500 | 680 | 6910/6580 | |
| S11-M-630/35 | 630 | 830 | 7860 | |
| S11-M-800/35 | 800 | 980 | 9400 | |
| S11-M-1000/35 | 1000 | 1150 | 11500 | |
| S11-M-1250/35 | 1250 | 1400 | 13900 | |
| S11-M-1600/35 | 1600 | 1690 | 16600 | |
| S11-M-2000/35 | 2000 | 1990 | 19700 | |
| S11-M-2500/35 | 2500 | 2360 | 23200 |
Our oil-immersed transformer stands out for its exceptional qualities.
We offer tailored customization services to meet your specific needs.
Experience excellent insulation and superior heat dissipation performance.
Benefit from low no-load losses, reduced noise levels, and a remarkable long service life, ensuring lasting performance.

1. What about the lead time?
Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.
Yes, we are 61 years factory,we can provide OEM (Original Equipment Manufacturer) services. We can customize the transformers according to your specifications, including branding, design, and packaging to meet your specific needs. Let us know your requirements, and we'll work with you to deliver a product that aligns with your request.
T/T, L/C,Visa Paypal for different circumstances.
Yes,we do 100% QC inspection.
Yes. We offer at least two years warranty for all of our transformer.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2442363". Items marked "" are certified.
Company Profile
Yangzhou Huading Electric Co., Ltd. Specialises in the production of 35kV and the following voltage levels of various types of power transformers, high-voltage and low-voltage assemblies
And low-voltage electrical components, the company is located in Yangzhou National High-tech lDevelopment Zone, Jinrong Road No. 2, with a registered capital of 200.66 million yuan, is the National High-tech enterprises, the national "trustworthy and contract-heavy" enterprises. The company is a national high-tech enterprise and a national "trustworthy and contract-keeping enterprise". The company has been awarded the honorary titles of Jiangsu Quality and Integrity Enterprise, Jiangsu Advanced Unit of Quality Management, Jiangsu Famous Trademark, Jiangsu Famous Brand Product, etc. The company has established Jiangsu Intelligent Distribution Network and Low-voltage Reactive Power Compensation Equipment Engineering and Technology Research Center, Jiangsu Enterprise Technology Center, and Jiangsu Post-doctoral Innovation and Practice Base.
The company's products are widely used in many industries and fields, such as State Grid, Southern Power Grid, railway, highway, oil field, port terminal, metallurgy, water conservancy and various new energy sources, etc. The company is a qualified supplier of State Grid and Southern Power Grid, and has won the bidding for urban and rural power grid construction in many provinces and cities across the country for a number of times.
The company has passed ISO9001: 2015 quality management system, ISO14001: 2015 environmental management system, ISO45001: 2018 occupational health and safety management system, ISO10012: 2003 measurement management system certification, ISO50001: 2018 energy management system and energy-saving product certification, and all the products have passed the testing of national testing centre and national mandatory standard certification.
The company always adheres to the corporate culture of "quality and innovation" and the core values of "stability, integrity and excellence", and endeavours to make contributions to the development of China's electric power industry by providing first-class products and professional solutions, and by serving our customers enthusiastically.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 2, Jinrong Road, Hi-Tech Zone, Yangzhou, Jiangsu, China
-
Plant Area
- 53852 square meters
-
Number of Employees
- 304
-
Registered Capital
- 200,660,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 255
Our Production Capability & Technical Expertise
-
Main Products
- Power Transformer, Power Distribution Equipment, Box-type Substation, Energy Storage, Electrical Power Distribution Box
-
Production Lines
- 6
-
Production Machines
- Fully Automatic Winding Machine, Fully Automatic Cross Cutting Machine, Automatic Assembly Production Line, Vomplete Equipment Production Line, Fully Automatic Copper Bar Processing Equipment, Copper Wire Processing Equipment, Spraying Line, Welding Robot, Ripple Welding Machine, Laser Cutting Machine, CNC Punching Machine, Bending Machine
-
QA/QC inspectors
- 18 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 28 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2000-03-27
-
Export Year
- 2 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO45001:2018
-
Product Certification
- CE
-
Cooperated with Fortune 500
- Yes
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