Product Description
Introducing our exceptionally advanced high-efficiency oil-immersed transformer, expertly engineered to deliver superior energy saving and environmentally sustainable performance. This cutting-edge transformer incorporates oil as both an insulating and cooling medium, offering outstanding power conversion capabilities and superior heat dissipation efficiency. Ideally suited for modern power transmission and distribution systems, it is meticulously crafted to minimize energy consumption, enhance grid efficiency, and significantly reduce environmental impact, setting the standard for contemporary energy solutions.
Key Features
1. Energy Efficient: Featuring an optimized, precision-engineered design, our transformer significantly reduces core and coil losses, thereby substantially boosting energy conversion efficiency and
slashing operating energy consumption, establishing it as a foundational element of cost-effective and sustainable power solutions.
2. Low Loss: Crafted from the highest-quality silicon steel sheets and produced using state-of-the-art manufacturing techniques, it dramatically minimizes no-load and load
losses. This results in a substantial reduction in the overall operating costs of the power system, ensuring impressive economic efficiency and sustainability.
3. Excellent Heat Dissipation: Designed to utilize oil as a cooling agent, it efficiently dissipates heat through natural convection or forced oil
circulation, ensuring stable and reliable operation even under high load conditions, thus significantly extending the lifespan of the equipment for long-term reliability.
4. Environmentally Friendly Design: Thoroughly compliant with both national and international energy-saving and environmental protection standards,
it aids in significantly reducing carbon emissions and environmental pollution, establishing it as the ideal choice for green energy projects and modern eco-friendly power
grids, actively promoting a sustainable future through innovative energy solutions.
5. Safe and Reliable: Engineered with high-strength insulation materials and manufactured with exceptional precision, the transformer ensures safe and stable
operation even in the most complex grid environments, providing total peace of mind and unmatched reliability.
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 distinguished by its unparalleled exceptional qualities.
We offer personalized customization services tailored to meet your specific requirements and needs.
Experience unparalleled insulation and superior heat dissipation performance for long-lasting efficiency.
Benefit from remarkably low no-load losses, minimized noise levels, and a remarkable long service life, ensuring enduring performance and reliability.
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.