Description
Oil lmmersed Transformer Description

Our 33kV Oil Immersed Transformer is the cornerstone of modern electrical infrastructure. Designed for primary distribution in substations, mining operations, and large-scale industrial plants, this transformer combines robust construction with advanced engineering.
Featuring efficient ONAN/ONAF cooling, a sealed tank to prevent oil contamination, and high-quality materials, it ensures stable and long-lasting performance under demanding conditions. It is an ideal solution for renewable energy integration, grid upgrades, and any application requiring dependable medium-voltage power conversion.
Oil Immersed Transformer Details

This detailed breakdown showcases the premium components that define our 33kV transformer’s quality:
Oil Level Gauge: Allows for easy visual monitoring of insulating oil levels, ensuring optimal operation and simplifying maintenance.
On-Load Tap Changer (OLTC): Enables voltage regulation without interrupting power supply, ensuring stable output despite grid fluctuations.
New Silicon Steel Core: Constructed with high-grade, low-loss silicon steel to minimize no-load losses and enhance overall energy efficiency.
Lifting Lugs: Heavy-duty, strategically placed lugs designed for safe and secure transportation and on-site installation.
High-Voltage Bushing: High-quality porcelain bushings provide excellent insulation and reliability for the 33kV input connection.
Low-Voltage Bushing: Robustly designed for the 400V/11kV output, ensuring safe and secure termination.
Oil lmmersed Transformer Parameters

Factory Scene

Behind every reliable transformer is a world-class manufacturing process. Our factory is equipped with advanced technology, including automated CNC winding machines, vacuum drying ovens, and impulse voltage testers.
Our dedicated team of engineers and technicians oversees every step of production, from core assembly to final testing, ensuring each 33kV oil-immersed transformer meets the highest international standards of quality, safety, and performance. We combine engineering expertise with manufacturing excellence to deliver products you can trust.
Project Case

Our 33kV oil-immersed transformers are trusted by clients worldwide to power critical infrastructure. Our proven track record includes diverse and demanding projects:
Australia: Supplying robust transformers for mining operations, built to withstand harsh outback conditions.
Indonesia: Supporting utility companies in enhancing local grid capacity and reliability.
UAE (Pure): Providing efficient transformers for industrial plants and infrastructure development.
Turkiye: Delivering reliable power solutions for manufacturing facilities and commercial complexes.
These international references demonstrate our capability to meet various technical standards and environmental challenges, proving us as a reliable global supplier.
Certifications

Global Cooperation

We believe in working closely with you throughout the entire project lifecycle—from initial consultation and custom design to installation support and after-sales service. Our team diligently understands your unique needs and consistently ensures your complete satisfaction; as a result, clients perceive us not merely as a supplier but rather recognize us as a trusted partner in power.
FAQ
Q1.Do you have MOQ?
The final agreement can be reached 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?
As many samples need to be shipped, we therefore require a delivery fee. If you tell me to use the appointed Express, you will give me your express account or you will pay according to the Express. If you do not request, I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer’s samples and if there is something with the quality, we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing, we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
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.
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