Product Description
Introducing our revolutionary high-efficiency oil-immersed transformer, designed to redefine energy-saving technology and emphasize environmental sustainability. This cutting-edge transformer ingeniously uses oil as both an insulating and cooling medium, ensuring exceptional power conversion and superior heat dissipation. Crafted for excellence, these transformers are vital components in power transmission and distribution networks. They are expertly engineered to significantly reduce energy consumption, enhance grid efficiency, and shrink environmental footprints.
Key Features
1. Energy Efficient: Engineered with an optimized design that dramatically reduces core and coil losses, this transformer significantly elevates energy conversion efficiency while
minimizing operational energy usage, offering unmatched cost savings.
2. Low Loss: Fabricated from top-tier silicon steel sheets through state-of-the-art manufacturing processes, it effectively curtails no-load and load
losses, thereby decreasing the overall operating costs within the power infrastructure.
3. Excellent Heat Dissipation: Utilizing oil as a cooling medium, it achieves outstanding heat dissipation through natural convection or forced oil
circulation, maintaining stable performance even under high load conditions, and thus extending the lifespan of the equipment.
4. Environmentally Friendly Design: Consistent with both national and international energy conservation and environmental protection standards,
this design drastically reduces carbon emissions and minimizes environmental pollution, making it the ideal choice for sustainable energy projects and modern eco-conscious power
grids.
5. Safe and Reliable: The fusion of high-strength insulation materials with precision engineering ensures 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
Providing tailored customization services to suit diverse client requirements
Exemplary insulation and thermal dissipation capabilities
Featuring remarkably low no-load losses, exceptionally quiet operation, and a prolonged 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.