Description
11KV Oil Immersed Transformer

Engineered for demanding environments, our 11kV Oil-Immersed Transformer stands as a pillar of power conversion reliability for industrial plants, commercial complexes, and critical utility networks. At its core, we utilize high-conductivity copper windings and a grain-oriented silicon steel core—premium materials that work in concert to maximize energy efficiency, dramatically reduce electrical losses, and directly lower your operational expenses.
Beyond efficiency, this transformer is built for endurance. It incorporates advanced insulation and sealing systems that maintain integrity and stable performance, even during periods of sustained peak demand. Furthermore, its corrosion-resistant tank and rugged external construction are specifically designed to defy harsh environmental challenges, from salt-laden coastal air to extreme temperature fluctuations. This unwavering resilience translates directly into an extended service life and minimal maintenance needs, securing your investment and delivering a significantly reduced Total Cost of Ownership year after year.
Nos avantages

Designed for industrial and utility leaders, our 11kV oil-immersed transformers deliver uncompromising reliability for your most critical operations. Discover the six engineering pillars that make us your trusted power partner:
Premium Materials: Featuring high-conductivity copper windings and grain-oriented silicon steel cores, we ensure maximum efficiency, minimal energy loss, and unwavering long-term stability.
Precision Craftsmanship: Each unit receives expert assembly in our advanced facilities, guaranteeing optimal electromagnetic performance and decades of reliable service through meticulous attention to detail.
Customized Solutions: We provide tailored ODM/OEM configurations, adapting voltage ratings, cooling methods (ONAN/ONAF), and installation designs to perfectly match your specific operational requirements.
Verified Quality: Every transformer undergoes comprehensive testing in compliance with IEC and IEEE standards, certifying superior safety, performance, and reliability through rigorous quality verification.
Reinforced Construction: Engineered with corrosion-resistant tanks and robust structural designs, our transformers withstand harsh environments, seismic activity, and continuous heavy loads.
Optimized Lifetime Value: By combining high energy efficiency with ultra-durable components, we significantly reduce operating costs and maintenance needs, delivering exceptional long-term ROI and lower total cost of ownership.
11kV Oil Immersed Transformer Parameters

Oil Immersed Transformer Details

This detailed visual showcases the engineered excellence of our cooling system – a defining feature of our 11kV oil-immersed transformers. The scientifically arranged radiator fins create optimized airflow channels while maximizing heat exchange surface area. This intelligent configuration enables rapid heat dissipation from the transformer oil, maintaining consistently safe operating temperatures.
This advanced thermal management system represents the cornerstone of transformer reliability. By effectively preventing overheating, it ensures stable voltage output and consistent performance even under peak loads. The result is significantly extended operational lifespan, reduced downtime risk, and lower total cost of ownership.
This demonstration of precision engineering allows our transformers to deliver exceptional durability in demanding industrial and utility applications, fulfilling our commitment to long-lasting performance that protects your investment year after year.
Ceramicnsulatg Sleeve Details

This detailed product image zooms in on a vital safety guardian within our 11kV oil-immersed transformer: the High-Strength Ceramic Insulating Sleeve. Crafted from premium-grade, high-purity ceramic material, these sleeves are engineered to deliver exceptional dielectric strength and superior insulation. They form a critical barrier, effectively preventing arc flashes, tracking, and electrical breakdown even under extreme high-voltage stress and fluctuating environmental conditions.
This robust insulation system is fundamental to the secure and fault-free operation of the transformer. It acts as a first line of defense, safeguarding both the internal integrity of the equipment and the safety of the surrounding environment and personnel. By proactively minimizing the risk of catastrophic failure and unplanned downtime, this meticulously engineered component is a cornerstone of the uncompromising safety, long-lasting performance, and superior ROI that define our entire range of heavy-duty power solutions.
Production Process

Notre 11kV oil-immersed transformers are engineered to deliver unwavering performance where it matters most. Built with robust insulation and corrosion-resistant materials, they guarantee safety and operational continuity across diverse and challenging sectors. Discover how our solutions provide the resilient power foundation for your critical operations.
• Large Industrial Plants & Manufacturing Hubs
Ensure your production lines and heavy machinery operate without interruption. Our transformers deliver stable, high-capacity power for smelters and automated lines. This minimizes costly downtime while maximizing productivity in 24/7 industrial operations.
• Hospitals & Critical Medical Facilities
Where power quality is non-negotiable, we deliver absolute reliability. Our units deliver uninterrupted, precise power for critical medical equipment. This ensures patient safety and supports vital healthcare infrastructure.
• Large-Scale Construction & Remote Projects
Power your project from the ground up, no matter how harsh or isolated the site. Designed for mobile substations and temporary power, our resilient transformers withstand dust, moisture, and temperature extremes, providing a dependable electricity supply for equipment and camps where the grid is unavailable.
• Utilities & Renewable Energy Integration
As a cornerstone of public and private infrastructure, our transformers facilitate efficient power distribution for utilities and enable the seamless integration of solar and wind farms into the grid. They ensure stable voltage transformation, supporting the transition to sustainable energy.
Certifications

We hold multiple international certifications that guarantee the quality and reliability of our 11kV oil immersed transformers. These certifications confirm our products not only meet but consistently exceed the highest global standards for safety and performance.
Coopération mondiale

FAQ
Q1.Do you have MOQ?
The parties can reach the final agreement through negotiation, taking into account different perspectives. The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee , How much is it?
We charge a delivery fee, or you provide your express account or cover the shipping cost. If you do not request, I will choose a cheap one in China.
Q3.How about the after sale service?
1)We always match the buyer’s sample quality and compensate if any quality issue occurs.
2)We will suggest our packing and take charge in our packing, we will keep the goods safe in the delivery.
3)We track goods from production to sale and resolve any issues customers face during the selling process.
Q4.When can I get a price?
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our own factory.
Critiques
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