Product Description
Our high-efficiency oil-immersed transformer stands at the forefront of energy-saving innovations, utilizing oil as both an insulating and cooling medium. It is engineered for exceptional power conversion capabilities and unparalleled heat dissipation performance. Universally applied across power transmission and distribution systems, these transformers are purpose-built to reduce energy consumption, heighten grid efficiency, and minimize environmental impact.
Key Features
1. Energy Efficient: With an optimized design that strategically reduces core and coil losses, this transformer dramatically enhances energy conversion efficiency while
lowering operational energy consumption, making it a cost-effective option.
2. Low Loss: Crafted from top-grade silicon steel sheets and utilizing state-of-the-art manufacturing processes, it ensures minimal no-load and
load losses, thereby decreasing the overall operating cost of your power system.
3. Excellent Heat Dissipation: The use of oil as a cooling medium allows heat to be dissipated effectively through natural convection or
forced oil circulation, ensuring consistent operation under high load conditions and prolonging equipment lifespan.
4. Environmentally Friendly Design: This transformer aligns with both national and international energy-saving and environmental standards,
curtailing carbon emissions and environmental pollution, making it ideal for green energy projects and modern, eco-friendly power
grids seeking sustainable solutions.
5. Safe and Reliable: Equipped with high-strength insulation materials and precision engineering, this transformer guarantees safe and stable
operation even in the most challenging grid environments.
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:
Oil-immersed transformer with advanced technology
Offering personalized customization services to meet your unique requirements
Excelling in insulation and heat dissipation performance for enhanced reliability
Featuring low no-load losses, reduced noise levels, and an extended service life.
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.