2025 Wholesale Price S11 200kVA to 1000kVA Transformers 11kv 22kv 33kv Stepdown Oil Immersed Transformers

• Customization: Available
• Application: Power, Instrument
• Phase: Three
• Model NO.: S11
• Core: Core-type Transformer
• 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: 50kVA 160kVA 500kVA 1000kVA
• Trademark: HuaDing
• Origin: Yangzhou
• HS Code: 85042100
• Production Capacity: 6000
• Package Size: 140.00cm * 105.00cm * 120.00cm
• Package Gross Weight: 1300.000kg

Product Description

Product Description

 

Introducing our revolutionary oil-immersed transformer, a pinnacle of innovation in energy conservation and environmental responsibility. Engineered with precision, this transformer utilizes oil as an insulating and cooling medium, offering impressive power conversion and superior heat dissipation. Perfectly tailored for strong power transmission and distribution systems, it is crafted to significantly lower energy consumption, enhance grid efficiency, and reduce its ecological impact.

Key Features
1. Energy Efficient: With an advanced design, our transformer minimizes core and coil losses, elevating energy conversion efficiency and
significantly reducing operating energy consumption. This makes it an essential component of cost-effective power solutions.
2. Low Loss: Built using premium silicon steel sheets and cutting-edge manufacturing techniques, it reduces no-load and load
losses, leading to a substantial decrease in total operational costs and ensuring superior economic efficiency.
3. Excellent Heat Dissipation: Utilizing oil as a cooling medium, it efficiently dissipates heat through natural convection or forced oil
circulation, guaranteeing stable and reliable functionality even under heavy load conditions, thus extending equipment longevity.
4. Environmentally Friendly Design: Fully compliant with global energy-saving and environmental standards,
it helps in cutting carbon emissions and environmental impact, making it an ideal choice for green initiatives and modern eco-friendly power
grids, nurturing a sustainable and eco-conscious future.
5. Safe and Reliable: Constructed with high-quality insulation materials and meticulous craftsmanship, the transformer ensures safe and stable
operation in challenging grid conditions, providing reliability and peace of mind.

Product Parameters

 

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

Product Advantages:
Our oil-immersed transformer is renowned for its superior performance and remarkable attributes.
We offer tailor-made customization services to suit your specific needs and requirements.
Experience unmatched insulation and exceptional heat dissipation, ensuring utmost reliability.
Enjoy extremely low no-load losses, quieter operation, and a prolonged service life for enduring excellence.

Certifications

Company Profile

 

 

 

 

 

FAQ

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.

2. Can you do OEM?
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.

3. What is your payment terms?
T/T, L/C,Visa Paypal for different circumstances.

4. Do you have inspection procedure before shipping?
Yes,we do 100% QC inspection.

5. Do you offer guarantee for the products?
Yes. We offer at least two years warranty for all of our transformer.