s11
Power, Instrument
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001-2000, ISO9001, CCC
Power Transformer, Distribution Transformer
Power Frequency
Ring
Huading
Yyn0 Dyn11
HuaDing
Wooden
30kVA 50kVA 160kVA 500kVA
Yangzhou
85042100
Product Description



Introducing our cutting-edge, high-efficiency Oil-Immersed Transformer, a marvel of modern engineering designed to excel in energy conservation and environmental sustainability. This state-of-the-art transformer ingeniously employs oil as both an insulating and cooling medium, delivering astonishing power conversion capabilities coupled with superior heat dissipation performance. Perfectly crafted for demanding power transmission and distribution networks, it is engineered to drastically reduce energy consumption, boost overall grid efficiency, and significantly lower its ecological impact.
Key Features
1. Energy Efficient: Featuring an optimized design, our transformer dramatically cuts down core and coil losses, hence substantially increasing energy conversion efficiency and
drastically reducing operating energy consumption, making it an essential component of cost-effective power solutions.
2. Low Loss: Crafted from premium silicon steel sheets and utilizing state-of-the-art manufacturing techniques, it effectively mitigates no-load and load
losses. This innovation translates into a significant decrease in the total operational costs of the power system, ensuring exceptional economic efficiency.
3. Excellent Heat Dissipation: Utilizing oil as a cooling agent, it proficiently dissipates heat through natural convection or forced oil
circulation, guaranteeing stable and reliable performance even under substantial load conditions, thus extending the equipment's lifespan.
4. Environmentally Friendly Design: Fully compliant with both national and international energy-saving and environmental protection standards,
it plays a pivotal role in reducing carbon emissions and environmental pollution, making it an ideal choice for green energy initiatives and modern eco-friendly power
grids, paving the way for a sustainable and environmentally conscious future.
5. Safe and Reliable: Built with robust insulation materials and precision craftsmanship, the transformer assures safe and stable
operation even in the most challenging grid environments, providing peace of mind and unwavering reliability.

1. Energy Efficient: Featuring an optimized design, our transformer dramatically cuts down core and coil losses, hence substantially increasing energy conversion efficiency and
drastically reducing operating energy consumption, making it an essential component of cost-effective power solutions.
2. Low Loss: Crafted from premium silicon steel sheets and utilizing state-of-the-art manufacturing techniques, it effectively mitigates no-load and load
losses. This innovation translates into a significant decrease in the total operational costs of the power system, ensuring exceptional economic efficiency.
3. Excellent Heat Dissipation: Utilizing oil as a cooling agent, it proficiently dissipates heat through natural convection or forced oil
circulation, guaranteeing stable and reliable performance even under substantial load conditions, thus extending the equipment's lifespan.
4. Environmentally Friendly Design: Fully compliant with both national and international energy-saving and environmental protection standards,
it plays a pivotal role in reducing carbon emissions and environmental pollution, making it an ideal choice for green energy initiatives and modern eco-friendly power
grids, paving the way for a sustainable and environmentally conscious future.
5. Safe and Reliable: Built with robust insulation materials and precision craftsmanship, the transformer assures safe and stable
operation even in the most challenging grid environments, providing peace of mind and unwavering 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 |
Product Advantages:
Our oil-immersed transformer stands out with its remarkable performance and unparalleled qualities.
We offer bespoke customization services to perfectly align with your unique needs and specifications.
Experience unmatched insulation combined with superior heat dissipation performance, ensuring ultimate reliability.
Benefit from impressively low no-load losses, reduced noise levels, and an extended service life, guaranteeing enduring performance.


Our oil-immersed transformer stands out with its remarkable performance and unparalleled qualities.
We offer bespoke customization services to perfectly align with your unique needs and specifications.
Experience unmatched insulation combined with superior heat dissipation performance, ensuring ultimate reliability.
Benefit from impressively low no-load losses, reduced noise levels, and an extended service life, guaranteeing enduring 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.
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.
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.
T/T, L/C,Visa Paypal for different circumstances.
4. Do you have inspection procedure before shipping?
Yes,we do 100% QC inspection.
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.
Yes. We offer at least two years warranty for all of our transformer.